Reykjavík weather by month & the best time to visit
Iceland · seaside town · oceanic / maritime climate
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Reykjavík is short on reliable sunshine. Its best month is July (Score 34/100) — for stronger sun, try one of the nearby alternatives.
When is the best time to visit Reykjavík?
Reykjavík never gets truly sunny weather: July is as good as it gets at 34/100, and January is the low point (0/100). If sunshine is the point of the trip, the nearby alternatives do better.
How sunny is Reykjavík?
Reykjavík isn't a sunny place by world standards: about 1,456 hours of sunshine a year. July (34/100) is noticeably better than January (0). It ranks #2 of 9 destinations in Iceland for annual sunshine, above the national median of 1,318 hours. The year's 1,638 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 0 | 2° / 36°F | -1° / 30°F | 169 mm | 0 | 2° / 36°F |
| February | 0 | 2° / 36°F | -1° / 30°F | 152 mm | 0 | 2° / 36°F |
| March | 0 | 3° / 37°F | -1° / 30°F | 153 mm | 1 | 3° / 37°F |
| April | 0 | 6° / 43°F | 2° / 36°F | 119 mm | 2 | 4° / 39°F |
| May | 6 | 9° / 48°F | 4° / 39°F | 93 mm | 3 | 7° / 45°F |
| June | 24 | 12° / 54°F | 7° / 45°F | 83 mm | 3 | 10° / 50°F |
| July | 34 | 14° / 57°F | 9° / 48°F | 99 mm | 3 | 11° / 52°F |
| August | 27 | 13° / 55°F | 9° / 48°F | 121 mm | 2 | 11° / 52°F |
| September | 10 | 10° / 50°F | 6° / 43°F | 181 mm | 1 | 9° / 48°F |
| October | 0 | 7° / 45°F | 3° / 37°F | 147 mm | 0 | 7° / 45°F |
| November | 0 | 4° / 39°F | 1° / 34°F | 149 mm | 0 | 6° / 43°F |
| December | 0 | 3° / 37°F | -1° / 30°F | 172 mm | 0 | 3° / 37°F |
Sea temperature in Reykjavík by month
The sea off Reykjavík is warmest in July at around 11°C / 52°F, and coolest in January at 2°C / 36°F. It never reaches comfortable swimming temperatures (21°C+). Month-by-month sea-surface temperatures are in the Sea column of the table above.
Nearest destinations
Reykjavík: questions and answers
What kind of destination is Reykjavík?
Reykjavík is a seaside town in Iceland with a oceanic / maritime climate — the sea reaches 11°C at its warmest.
How many hours of sunshine does Reykjavík get a year?
Reykjavík gets about 1,456 hours of sunshine a year, at its best around July.
When is the best time to visit Reykjavík?
Reykjavík is short on reliable sunshine — its best month is only July at 34/100. For a sunnier trip, see the nearest strong-sun alternatives listed on the page.
What is the least sunny month in Reykjavík?
January is the least sunny month in Reykjavík, scoring 0/100 with about 169 mm of rain.
What is the sea temperature in Reykjavík?
The sea in Reykjavík ranges from about 2°C (January) to 11°C (July). Month-by-month sea temperatures are on this page.
How strong is the sun in Reykjavík?
The typical midday UV index in Reykjavík peaks around 3 (moderate) in May, easing to about 0 (low) in January. Month-by-month midday UV values are in the UV column of the table on this page.
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