Weather

Weather in Iceland: temperature, rainfall and sunshine by tourist area, based on Meteostat records and 1991-2020 normals.

Click a station to select it
Highlights

Climate at a glance

The standout months based on the 1991-2020 climate normals.

Coldest month
0.7°C
January
Warmest month
12°C
July
Wettest month
97 mm
December
Sunniest month
211 h
May
Month by month

30-year climate normal

Monthly average temperature, min/max range and precipitation based on the 1991-2020 reference period. Click a month to see its daily breakdown.

-10°
+30°

Climograph — temperature

Min → Max (°C)Average temperature

Precipitation (mm)

869 mm · yearly total
Sun & daylight

Daily average sunshine (1991-2020 normals) and sunrise / sunset times on the 15th of each month.

Daylight & sunshine

Avg sunshine / daySunriseSunset
Sunrise and sunset computed on the 15th of each month for the selected station.
Snow cover

Snow on the ground

1991-2020 climate normals: days with snow on the ground and average depth per month at the selected station.

Snow days / year
41 j
Snowiest month
March
Typical max depth
10 cm

Snow days & average depth per month

Snow days / monthAverage depth (cm)

Sources: Weather Atlas · Climates To Travel · Vedur.is (1991-2020 normals)

Summary

All metrics at a glance

A consolidated month-by-month view of every climate indicator for the selected station.

IndicatorJanFebMarAprMayJunJulAugSepOctNovDec
Avg temperature0.7°0.7°1.5°4.0°7.1°10.1°12.0°11.4°8.8°5.1°2.3°0.9°
Min / Max-2° / 3°-2° / 3°-1° / 4°1° / 7°4° / 10°7° / 13°9° / 15°9° / 14°6° / 11°3° / 8°0° / 5°-2° / 3°
Rainfall86 mm87 mm84 mm56 mm49 mm41 mm50 mm66 mm87 mm80 mm86 mm97 mm
Sunshine0.7 h/j2.2 h/j3.5 h/j5.5 h/j6.8 h/j6.6 h/j5.8 h/j5.2 h/j3.9 h/j3.1 h/j1.3 h/j0.4 h/j
Sunrise10:56 AM09:25 AM07:48 AM05:57 AM04:14 AM02:58 AM03:41 AM05:19 AM06:51 AM08:18 AM09:56 AM11:17 AM
Sunset04:19 PM06:01 PM07:27 PM08:59 PM10:35 PM11:59 PM11:27 PM09:47 PM07:57 PM06:11 PM04:30 PM03:31 PM
Day length5h 23m8h 36m11h 39m15h 02m18h 21m21h 01m19h 46m16h 28m13h 06m9h 53m6h 34m4h 14m
Avg wind18 km/h20 km/h19 km/h17 km/h17 km/h17 km/h14 km/h15 km/h16 km/h15 km/h17 km/h19 km/h
Pressure998 hPa999 hPa1003 hPa1009 hPa1014 hPa1013 hPa1009 hPa1008 hPa1005 hPa1004 hPa1001 hPa1000 hPa
Snow days7 j7 j9 j4 j1 j2 j5 j6 j
Snow depth10 cm8 cm7 cm3 cm1 cm4 cm8 cm
Detail

May, day by day

Compare recent years' daily records against the climate normal for that month.

Month
Year
Sunrise
04:14 AM
Around the 15th of May
Day length
18h 21m
Sunset
10:35 PM
Normal (30 yr)
7.1°C
Recent average
9.3°C+2.2°
Total rainfall
60 mm
Rainy days (≥1mm)
11
Weather mix (days)
50 j(54%)
Rain
14 j(15%)
Partly cloudy
12 j(13%)
Drizzle
6 j(6%)
Overcast
5 j(5%)
Fair
4 j(4%)
Heavy rain
1 j(1%)
Snow
1 j(1%)
Sunny
Daily conditions — May
Hover an icon for details
2023
2024
2025
151015202530

Daily average temperature — May

202320242025

Daily rainfall — May

202320242025
Anomalies

This year vs the normal

Daily average temperature deviation from the climate normal of the matching month.

Above normalBelow normal

Climate data Meteostat · CC BY 4.0

Climate normals are 30-year averages computed by the World Meteorological Organization, used as a reference to compare current conditions against the historical baseline.