Keflavík in january: average Weather, Temperature and Climate
Weather in Keflavík in january 2026
The weather in Keflavík in the month of january comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout january
very bad weather 167cm
Weather at 6am
40°F
Snow showers
26% of time
21%
19%
14%
Weather at 12pm
40°F
Snow showers
26% of time
20%
18%
17%
Weather at 6pm
40°F
Snow showers
28% of time
20%
18%
15%
Weather at 3am
40°F
36%
17%
16%
13%
Evolution of daily average temperature and precipitation in Keflavík in january
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Keflavík in january.
The climate of Keflavík in january is very bad
the weather in Keflavík in january is wet (with 7.9in of rainfall over 13 days). The weather is worst than the previous month since in december there is an average of 6.1in of rainfall over 10 days.
The climate is rather more than very fresh in this location january. Bring warm clothes! The thermometer averaged maximum of 41°F. The minimum is 38°F. Thus, the mean temperature average in january in Keflavík is 40°F. Note that these seasonal averages are in contrast with those observed in Keflavík in january with a maximum record of 50°F in 2019 and a minimum record of 14°F in 2021.
On average, in Keflavík, the days of january last 05:30. The sun rises at 10:55 and sets at 16:25.
Seasonal average climate and temperature of Keflavík in january
Check below seasonal norms These statistics are generated from the weather statements of the last years of the month of january.
| January | |||||
| Outside temperature | |||||
| Average temperature | 40°F | ||||
| Highest temperature | 41°F | ||||
| Lowest temperature | 38°F | ||||
| Highest record temperature | 50°F (2019) | ||||
| Lowest record temperature | 14°F (2021) | ||||
| Number of days at -32°F | 7 day(s) (23%) | ||||
| Sea temperature | |||||
| Average sea temperature | 42°F | ||||
| Lowest sea temperature | 41°F | ||||
| Highest sea temperature | 43°F | ||||
| Wind | |||||
| Wind speed | 42km/h | ||||
| Wind temperature | 27°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 7.9in | ||||
| Number of days with rainfall | 13 day(s) (42%) | ||||
| Record daily rainfall | 2in (2013) | ||||
| Snowfall | 167cm | ||||
| Other climate data | |||||
| Humidity | 80% | ||||
| Visibility | 7.64km | ||||
| Cloud cover | 66% | ||||
| UV index | 2 | ||||
| Daily sunshine hours | 4 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 10:55 | ||||
| Time of sunset | 16:25 | ||||
| Length of day | 05:30 | ||||
| Our opinion about the weather in january | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last january?
Here is the day by day recorded weather in Keflavík in january 2025:
13°F to 14°F
32°F to 38°F
34°F to 38°F
25°F to 27°F
14°F to 16°F
18°F to 20°F
16°F to 22°F
14°F to 20°F
11°F to 18°F
22°F to 27°F
32°F to 36°F
40°F to 43°F
36°F to 40°F
41°F to 45°F
43°F to 45°F
38°F to 43°F
31°F to 32°F
25°F to 31°F
31°F to 36°F
31°F to 34°F
25°F to 27°F
27°F to 32°F
29°F to 40°F
29°F to 32°F
32°F to 34°F
29°F to 31°F
20°F to 23°F
25°F to 27°F
16°F to 20°F
23°F to 38°F
25°F to 43°F
Map: other cities in Iceland in january
Cities near Keflavík:
| Vogar in january | very bad weather |
| Suðurnesjabær in january | very bad weather |
| Grindavík in january | very bad weather |
| Seltjarnarnes in january | very bad weather |
| Kopavogur in january | very bad weather |
| Reykjavík in january | very bad weather |
| Akranes in january | very bad weather |
| Mosfellsbaer in january | very bad weather |
| Hveragerdi in january | very bad weather |
| Borgarnes in january | very bad weather |
| Thingvellir in january | very bad weather |
| Selfoss in january | very bad weather |
Click over cities on the map for information about the weather in january.
Keflavík
perfect weather
good
tolerable
bad
very bad
Weather data for Keflavík in january:
Weather data for Keflavík for january are derived from an average of the weather forecast since 2009 in Keflavík. There is a margin of error and these forecasts are to be considered as general information only. The weather in Keflavík can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Keflavík.