Weather in Iceland in may 2019
In this section, you have access to the weather forecast for the month of may for most popular cities in Iceland. These forecasts are statistics for may from weather reports for over 10 years. The percentage indicates the probability of having the weather indicated.
Average weather in may in Reykjavik
Weather at 7am
Temperature: 5°C
Clear/Sunny
24% of time
22%
20%
17%
Weather at 1pm
Temperature: 9°C
Moderate rain at times
26% of time
24%
18%
18%
Weather at 7pm
Temperature: 9°C
Moderate rain at times
33% of time
23%
17%
15%
Average weather in may in Akureyri
Weather at 7am
Temperature: -0°C
Clear/Sunny
22% of time
19%
19%
17%
Weather at 1pm
Temperature: 6°C
Partly Cloudy
21% of time
19%
19%
15%
Weather at 7pm
Temperature: 7°C
Moderate rain at times
23% of time
20%
17%
16%
Average weather in may in Eyjafjallajökull
Weather at 7am
Temperature: 6°C
Clear/Sunny
28% of time
21%
21%
15%
Weather at 1pm
Temperature: 8°C
Clear/Sunny
30% of time
23%
21%
11%
Weather at 7pm
Temperature: 8°C
Partly Cloudy
28% of time
27%
22%
11%
More information about the weather in Eyjafjallajökull in may
Average weather in may in Grindavík
Weather at 7am
Temperature: 6°C
Moderate rain at times
23% of time
22%
20%
19%
Weather at 1pm
Temperature: 8°C
Clear/Sunny
27% of time
22%
20%
19%
Weather at 7pm
Temperature: 8°C
Clear/Sunny
27% of time
22%
20%
20%
Average weather in may in Hofn
Weather at 7am
Temperature: 5°C
Partly Cloudy
30% of time
28%
20%
12%
Weather at 1pm
Temperature: 8°C
Clear/Sunny
30% of time
28%
16%
14%
Weather at 7pm
Temperature: 7°C
Clear/Sunny
30% of time
27%
17%
14%
Average weather in may in Húsavík
Weather at 7am
Temperature: -0°C
Clear/Sunny
22% of time
19%
19%
17%
Weather at 1pm
Temperature: 6°C
Partly Cloudy
21% of time
19%
19%
15%
Weather at 7pm
Temperature: 7°C
Moderate rain at times
23% of time
21%
17%
16%
Average weather in may in Ísafjörður
Weather at 7am
Temperature: 2°C
Snow showers
23% of time
20%
17%
17%
Weather at 1pm
Temperature: 5°C
Snow showers
22% of time
21%
17%
16%
Weather at 7pm
Temperature: 5°C
Snow showers
22% of time
20%
16%
16%
Average weather in may in Keflavík
Weather at 7am
Temperature: 6°C
Moderate rain at times
23% of time
22%
20%
19%
Weather at 1pm
Temperature: 8°C
Clear/Sunny
27% of time
22%
20%
19%
Weather at 7pm
Temperature: 8°C
Clear/Sunny
27% of time
22%
20%
20%
Average weather in may in Mývatn
Weather at 7am
Temperature: -0°C
Clear/Sunny
22% of time
19%
19%
17%
Weather at 1pm
Temperature: 6°C
Partly Cloudy
21% of time
19%
19%
15%
Weather at 7pm
Temperature: 7°C
Moderate rain at times
23% of time
20%
17%
16%
Average weather in may in Selfoss
Weather at 7am
Temperature: 6°C
Clear/Sunny
27% of time
21%
20%
18%
Weather at 1pm
Temperature: 9°C
Clear/Sunny
27% of time
26%
21%
15%
Weather at 7pm
Temperature: 9°C
Moderate rain at times
33% of time
23%
19%
12%
Average weather in may in Akranes
Weather at 7am
Temperature: 5°C
Clear/Sunny
24% of time
21%
20%
18%
Weather at 1pm
Temperature: 9°C
Moderate rain at times
26% of time
24%
20%
17%
Weather at 7pm
Temperature: 9°C
Moderate rain at times
33% of time
23%
18%
14%
Average weather in may in Borgarnes
Weather at 7am
Temperature: 5°C
Clear/Sunny
24% of time
21%
20%
18%
Weather at 1pm
Temperature: 9°C
Moderate rain at times
26% of time
24%
20%
18%
Weather at 7pm
Temperature: 9°C
Moderate rain at times
33% of time
23%
18%
14%
Average weather in may in Dalvik
Weather at 7am
Temperature: -0°C
Snow showers
24% of time
22%
19%
13%
Weather at 1pm
Temperature: 6°C
Partly Cloudy
22% of time
21%
18%
16%
Weather at 7pm
Temperature: 6°C
Moderate rain at times
21% of time
20%
20%
17%
Average weather in may in Egilsstaðir
Weather at 7am
Temperature: 3°C
Partly Cloudy
21% of time
18%
18%
17%
Weather at 1pm
Temperature: 7°C
Clear/Sunny
21% of time
19%
19%
17%
Weather at 7pm
Temperature: 7°C
Moderate rain at times
21% of time
20%
17%
16%
Average weather in may in Hveragerdi
Weather at 7am
Temperature: 6°C
Clear/Sunny
27% of time
21%
20%
18%
Weather at 1pm
Temperature: 9°C
Clear/Sunny
27% of time
26%
21%
15%
Weather at 7pm
Temperature: 9°C
Moderate rain at times
33% of time
23%
19%
12%
Average weather in may in Kopavogur
Weather at 7am
Temperature: 5°C
Clear/Sunny
24% of time
21%
20%
18%
Weather at 1pm
Temperature: 9°C
Moderate rain at times
26% of time
24%
20%
17%
Weather at 7pm
Temperature: 9°C
Moderate rain at times
33% of time
23%
18%
14%
Average weather in may in Mosfellsbaer
Weather at 7am
Temperature: 5°C
Clear/Sunny
24% of time
21%
20%
18%
Weather at 1pm
Temperature: 9°C
Moderate rain at times
26% of time
24%
20%
17%
Weather at 7pm
Temperature: 9°C
Moderate rain at times
33% of time
23%
18%
14%
Average weather in may in Seltjarnarnes
Weather at 7am
Temperature: 5°C
Clear/Sunny
24% of time
21%
20%
18%
Weather at 1pm
Temperature: 9°C
Moderate rain at times
26% of time
24%
20%
17%
Weather at 7pm
Temperature: 9°C
Moderate rain at times
33% of time
23%
18%
14%
Average weather in may in Vestmannaeyjar (Vestmann island)
Weather at 7am
Temperature: 6°C
Clear/Sunny
27% of time
22%
21%
15%
Weather at 1pm
Temperature: 8°C
Clear/Sunny
30% of time
23%
22%
13%
Weather at 7pm
Temperature: 8°C
Partly Cloudy
28% of time
27%
21%
11%
More information about the weather in Vestmannaeyjar (Vestmann island) in may
Average weather in may in Vogar
Weather at 7am
Temperature: 6°C
Moderate rain at times
23% of time
21%
21%
19%
Weather at 1pm
Temperature: 8°C
Clear/Sunny
26% of time
24%
21%
19%
Weather at 7pm
Temperature: 8°C
Clear/Sunny
26% of time
23%
20%
20%
Weather details in may
The month of May is favored by a more remarkable rise in temperatures. Climatic conditions are improving gradually and it is now possible to have more sunny days during the month. As it is still cold, one must think about wearing comfortable clothes. The climate throughout May in Iceland is still unfavorable because of the persistent cold. Neither the frigid rains nor the snowfall have completely disappeared.
May in Reykjavik and South-western Iceland
The few sunny days during the first period of May indicates a marked improvement in climatic conditions. This is especially true as the temperatures are increasing and favor a relatively gentle atmosphere. On the other hand in mid-May, the rains begin to fall sporadically and towards the end of the month, wearing waterproof clothing is a must. The south of the country is experiencing a resurgence of rain and because of the wind speed that is quite strong, umbrellas are not really the best solution.
May in Akureyri and Northern Iceland
Expect snowfall during the first days of May in the north of the country. In fact, the temperatures are still cold, especially in the mornings. However, the weather in Iceland throughout May is gradually improving. One can then bet on beautiful sunny days towards the end of the month for their outings.
Where to go in Iceland in may?
Where to go in Iceland in may: destination map
perfect weather 
good 
tolerable 
bad 
very badwarning in may the weather is not the same depending on the city and regions of the country.
This month is not the best month to visit Iceland. The climate in Keflavík, Eyjafjallajökull and Grindavík is bad. It's cold, the sun is not there all the time and you take the risk being faced with rain very regularly.
It's much worse around the cities of Keflavík, Eyjafjallajökull and Grindavík and surrounding areas where the climate is very bad. It is not recommended to go to these areas in may.
Climate in Iceland in may
Climate in Reykjavik in May
In the month of may, maximum temperature is 9°C and minimum temperature is 5°C (for an average temperature of 7°C). The climate is rather cold in this city in this month, but it is livable when dressing hot. With 133mm over 16 days, rain may occur during your journey. But this is reasonably and it will not be continuous.
| May | |||
| Average temperature | 7°C | ||
| Highest temperature | 9°C | ||
| Lowest temperature | 5°C | ||
| Sea temperature | 7.2°C | ||
| Rainfall | 133mm | ||
| Number of days with rainfall | 16 day(s) (53%) | ||
| Humidity | 84% | ||
| Cloud cover | 61% | ||
| Length of day | 18:24 | ||
| Our opinion at whereandwhen.net | very bad |
more information about the climate in Reykjavik in May
Climate in Akureyri in May
In the month of may, maximum temperature is 7°C and minimum temperature is -0°C (for an average temperature of 4°C). The climate is quite more than very fresh in this city in may. Do not forget to cover yourself! With 106mm over 17 days, rainfall can happen throughout your vacations. But this is reasonably and you will not be too bothered by it.
| May | |||
| Average temperature | 4°C | ||
| Highest temperature | 7°C | ||
| Lowest temperature | -0°C | ||
| Sea temperature | 4.2°C | ||
| Rainfall | 106mm | ||
| Number of days with rainfall | 17 day(s) (55%) | ||
| Humidity | 91% | ||
| Cloud cover | 61% | ||
| Length of day | 19:03 | ||
| Our opinion at whereandwhen.net | very bad |
more information about the climate in Akureyri in May
Climate in Eyjafjallajökull in May
In may, maximum temperature is 9°C and minimum temperature is 6°C (for an average temperature of 7°C). The climate is rather more than very fresh in this city in the month of may. Bring warm clothes! With 134mm over 15 days, you will experience some showers throughout your stay. But this is pretty reasonably and it will not be continuous.
With a bad weather, may is not recommended month to go in that area in Iceland.
| May | |||
| Average temperature | 7°C | ||
| Highest temperature | 9°C | ||
| Lowest temperature | 6°C | ||
| Rainfall | 134mm | ||
| Number of days with rainfall | 15 day(s) (50%) | ||
| Humidity | 82% | ||
| Cloud cover | 53% | ||
| Length of day | 18:13 | ||
| Our opinion at whereandwhen.net | bad |
more information about the climate in Eyjafjallajökull in May
Climate in Grindavík in May
In the month of may, the mean temperature in Grindavík is 7°C (maximum temperature is 9°C and minimum temperature is 6°C). The climate is rather cold there in this month. Plan to cover you well! With 122mm over 16 days, you will experience some showers for your vacations. But this is rather reasonably and it is only of temporary showers.
With an unfavorable weather, the month of may is not recommended month to go there in Iceland.
| May | |||
| Average temperature | 7°C | ||
| Highest temperature | 9°C | ||
| Lowest temperature | 6°C | ||
| Sea temperature | 7.7°C | ||
| Rainfall | 122mm | ||
| Number of days with rainfall | 16 day(s) (52%) | ||
| Humidity | 83% | ||
| Cloud cover | 60% | ||
| Length of day | 18:18 | ||
| Our opinion at whereandwhen.net | bad |
more information about the climate in Grindavík in May
Climate in Hofn in May
In the month of may, the mean temperature in Hofn is 7°C (maximum temperature is 8°C and minimum temperature is 5°C). The climate is quite more than very fresh in that area in this month. Plan a sweater! With 112mm over 13 days, rainfall can happen during your journey. But this is pretty moderate and you will not be too bothered by it.
| May | |||
| Average temperature | 7°C | ||
| Highest temperature | 8°C | ||
| Lowest temperature | 5°C | ||
| Sea temperature | 7.2°C | ||
| Rainfall | 112mm | ||
| Number of days with rainfall | 13 day(s) (42%) | ||
| Humidity | 85% | ||
| Cloud cover | 50% | ||
| Length of day | 18:26 | ||
| Our opinion at whereandwhen.net | very bad |
more information about the climate in Hofn in May
Weather data for Iceland in may:
Weather data for Iceland in may is derived from an average of the weather forecast since 2009 in Iceland. There is a margin of error and these forecasts are to be considered as general information only. The weather in Iceland can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time of year to visit Iceland.
All cities in Iceland in may
| Reykjavik in may | very bad weather |
| Akureyri in may | very bad weather |
| Eyjafjallajökull in may | bad weather |
| Grindavík in may | bad weather |
| Hofn in may | very bad weather |
| Húsavík in may | very bad weather |
| Ísafjörður in may | very bad weather |
| Keflavík in may | bad weather |
| Mývatn in may | very bad weather |
| Selfoss in may | very bad weather |
| Akranes in may | bad weather |
| Borgarnes in may | bad weather |
| Dalvik in may | very bad weather |
| Egilsstaðir in may | very bad weather |
| Hveragerdi in may | bad weather |
| Kopavogur in may | bad weather |
| Mosfellsbaer in may | bad weather |
| Seltjarnarnes in may | bad weather |
| Vestmannaeyjar (Vestmann island) in may | bad weather |
| Vogar in may | bad weather |