Weather in Grindavík in march 2026

The weather in Grindavík in the month of march comes from statistical datas on the past years. You can view the weather statistics the entire month, but also by clicking on the tabs for the beginning, the middle and the end of the month.

Average weather throughout march

very bad weather 199.1cm

Weather at 6am
38°F

Cloudy

23%

Partly Cloudy

14%

Clear/Sunny

12%

Weather at 12pm
40°F

Cloudy

24%

Partly Cloudy

16%

Moderate rain at times

14%

Weather at 6pm
40°F

Snow showers

26%

Partly Cloudy

17%

Moderate rain at times

13%

Weather at 3am
38°F

Snow showers

42%

Cloudy

15%

Partly Cloudy

13%

Moderate rain at times

13%



Evolution of daily average temperature and precipitation in Grindavík in march

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Grindavík in march.

Created with Highcharts 8.2.2Outside temperature38.5°F38.5°F38°F38°F37°F37°F37°F37°F35.5°F35.5°F37°F37°F37°F37°F37.5°F37.5°F36.5°F36.5°F37.5°F37.5°F38.5°F38.5°F38.5°F38.5°F39.5°F39.5°F39.5°F39.5°F39°F39°F39°F39°F38.5°F38.5°F38.5°F38.5°F39.5°F39.5°F39.5°F39.5°F40°F40°F40°F40°F40.5°F40.5°F40°F40°F40°F40°F39.5°F39.5°F37.5°F37.5°F38°F38°F37.5°F37.5°F38°F38°F39.5°F39.5°F32°F34°F36°F38°F40°F42°F44°F
Created with Highcharts 8.2.2Precipitation(rainfall)0.2in0.2in0.2in0.2in0.1in0.1in0.2in0.2in0.2in0.2in0.4in0.4in0.2in0.2in0.2in0.2in0.2in0.2in0.3in0.3in0.2in0.2in0.1in0.1in0.3in0.3in0.3in0.3in0.3in0.3in0.3in0.3in0.2in0.2in0.2in0.2in0.4in0.4in0.2in0.2in0.3in0.3in0.4in0.4in0.2in0.2in0.2in0.2in0.3in0.3in0.2in0.2in0.2in0.2in0.1in0.1in0.1in0.1in0.1in0.1in0.1in0.1in1/032/033/034/035/036/037/038/039/0310/0311/0312/0313/0314/0315/0316/0317/0318/0319/0320/0321/0322/0323/0324/0325/0326/0327/0328/0329/0330/0331/030in0.25in0.5in

The climate of Grindavík in march is very bad

In march in Grindavík, the climate is wet (with 6.9in of precipitation over 12 days). It should be noted a worsening from the previous month since in february there is an average of 6.8in of precipitation over 12 days.

The climate is rather cold in that area this month. Do not forget to take with you warm clothes! The high seasonal norm is 41°F. In the morning the temperature drops to 38°F. Thus, the mean temperature average in march in Grindavík is 40°F. Note that seasonal normals are in contrast with those observed in Grindavík in the month of march with a maximum record of 49°F in 2009 and a minimum record of 18°F in 2020. You need to prepare to have about 7 days with temperatures down below 32°F, or 23% of time.

In march in Grindavík, the days on average last 11:44. The sun rises at 07:48 and sets at 19:32.



Seasonal average climate and temperature of Grindavík in march

Check below seasonal norms These datas are set from the weather statements earlier years of march.

March
Outside temperature
Average temperature 40°F
Highest temperature 41°F
Lowest temperature 38°F
Highest record temperature 49°F
(2009)
Lowest record temperature 18°F
(2020)
Number of days at -32°F 7 day(s)
(23%)
Sea temperature
Average sea temperature 43°F
Lowest sea temperature 41°F
Highest sea temperature 45°F
Wind
Wind speed 40km/h
Wind temperature 27°F
Precipitation (rainfall)
Rainfall 6.9in
Number of days with rainfall 12 day(s)
(38%)
Record daily rainfall 1.6in
(2013)
Snowfall 199.1cm
Other climate data
Humidity 80%
Visibility 7.36km
Cloud cover 69%
UV index 2
Daily sunshine hours 8
Sunrise and sunset
Time of sunrise 07:48
Time of sunset 19:32
Length of day 11:44
Our opinion about the weather in march
Our opinion at whereandwhen.net very bad



How was the weather last march?

Here is the day by day recorded weather in Grindavík in march 2025:

01-03-2025
Patchy rain nearby
40°F to 45°F
02-03-2025
Overcast
32°F to 45°F
03-03-2025
Patchy rain nearby
36°F to 41°F
04-03-2025
Patchy rain nearby
34°F to 45°F
05-03-2025
Overcast
36°F to 40°F
06-03-2025
Cloudy
36°F to 40°F
07-03-2025
Cloudy
32°F to 38°F
08-03-2025
Clear/Sunny
29°F to 36°F
09-03-2025
Clear/Sunny
31°F to 41°F
10-03-2025
Partly Cloudy
40°F to 41°F
11-03-2025
Cloudy
41°F to 41°F
12-03-2025
Cloudy
41°F to 43°F
13-03-2025
Clear/Sunny
38°F to 43°F
14-03-2025
Patchy rain nearby
38°F to 41°F
15-03-2025
Patchy rain nearby
41°F to 45°F
16-03-2025
Cloudy
43°F to 45°F
17-03-2025
Patchy rain nearby
43°F to 45°F
18-03-2025
Overcast
43°F to 45°F
19-03-2025
Patchy rain nearby
41°F to 45°F
20-03-2025
Moderate or heavy rain shower
38°F to 43°F
21-03-2025
Patchy rain nearby
38°F to 40°F
22-03-2025
Partly Cloudy
36°F to 41°F
23-03-2025
Cloudy
40°F to 43°F
24-03-2025
Patchy rain nearby
34°F to 43°F
25-03-2025
Cloudy
41°F to 43°F
26-03-2025
Patchy rain nearby
41°F to 43°F
27-03-2025
Patchy rain nearby
38°F to 43°F
28-03-2025
Partly Cloudy
34°F to 34°F
29-03-2025
Overcast
34°F to 36°F
30-03-2025
Patchy rain nearby
32°F to 45°F
31-03-2025
Patchy rain nearby
40°F to 41°F

Map: other cities in Iceland in march

Cities near Grindavík:

Vogar in marchvery bad weather
Keflavík in marchvery bad weather
Suðurnesjabær in marchvery bad weather
Kopavogur in marchvery bad weather
Reykjavík in marchvery bad weather
Seltjarnarnes in marchvery bad weather
Mosfellsbaer in marchvery bad weather
Akranes in marchvery bad weather
Hveragerdi in marchvery bad weather
Selfoss in marchvery bad weather
Thingvellir in marchvery bad weather
Borgarnes in marchvery bad weather
Iceland in march: See full list of cities

Click over cities on the map for information about the weather in march.

Leaflet | © OpenStreetMap contributors
Legend: Grindavík perfect weather good tolerable bad very bad


Weather data for Grindavík in march:

Weather data for Grindavík for march are derived from an average of the weather forecast since 2009 in Grindavík. There is a margin of error and these forecasts are to be considered as general information only. The weather in Grindavík 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 Grindavík.


Weather in february in Grindavík
Weather in april in Grindavík
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