Europe › Iceland › Reykjavik
30-year normals (1991-2020)
Reykjavik has a temperate climate, classified as ET in the Köppen system. The warmest month is July with an average high of 14°C, while the coldest month is January with lows dropping to -4°C. The annual temperature range of 18°C reflects moderate seasonal variation.
The driest month is June with only 14 rain days and 80mm of precipitation. For travellers, June through to the following month typically offers the best balance of warm temperatures and dry conditions. Average humidity ranges from 65% to 65% throughout the year.
Based on temperature and rainfall data, the best months to visit Reykjavik are June, July, August. These months offer the most comfortable temperatures with relatively low rainfall, ideal for sightseeing and outdoor activities.
Full Best Time to Visit GuideWarmest Month
14°C
July
Coldest Month
-4°C
January
Driest Month
14 days
June
Annual Range
18°C
-4° to 14°
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 1°C | -4°C | 18 | 2h | View |
| February | 1°C | -4°C | 17 | 4h | View |
| March | 2°C | -3°C | 17 | 7h | View |
| April | 6°C | 0°C | 17 | 9h | View |
| May | 9°C | 3°C | 16 | 12h | View |
| June | 13°C | 7°C | 14 | 12h | View |
| July | 14°C | 9°C | 15 | 12h | View |
| August | 13°C | 8°C | 16 | 9h | View |
| September | 10°C | 6°C | 18 | 7h | View |
| October | 6°C | 2°C | 15 | 5h | View |
| November | 3°C | -1°C | 16 | 2h | View |
| December | 1°C | -3°C | 18 | 1h | View |
January
18 rain days, 2h sun
February
17 rain days, 4h sun
March
17 rain days, 7h sun
April
17 rain days, 9h sun
May
16 rain days, 12h sun
June
14 rain days, 12h sun
July
15 rain days, 12h sun
August
16 rain days, 9h sun
September
18 rain days, 7h sun
October
15 rain days, 5h sun
November
16 rain days, 2h sun
December
18 rain days, 1h sun
Reykjavik in July
Data Sources for Reykjavik
Climate normals represent 30-year averages (1991-2020). Individual years may vary.