Capital city in Capital Region, Iceland
Reykjavik weather by month and the best time to visit
When to go to Reykjavik
Jun–Aug has near-24-hour daylight and the easiest roads; Sep–Mar is best for aurora but dark and stormy. Jul–Aug is busiest and costliest.
Reykjavik weather by month
Average daily high, rainfall and conditions.
- Jan2°169 mm
- Feb2°152 mm
- Mar3°153 mm
- Apr6°119 mm
- May9°93 mm
- Jun12°83 mm
- Jul14°99 mm
- Aug13°121 mm
- Sep10°181 mm
- Oct6°147 mm
- Nov4°149 mm
- Dec2°172 mm
Monthly averages
| Month | High | Low | Rain | Humidity | Conditions |
|---|---|---|---|---|---|
| January | 2°C36°F | -1°C30°F | 169 mm | 91% | Rainy |
| February | 2°C36°F | -1°C29°F | 152 mm | 91% | Freezing |
| March | 3°C37°F | -1°C31°F | 153 mm | 89% | Cold |
| April | 6°C42°F | 1°C35°F | 119 mm | 87% | Cold |
| May | 9°C47°F | 4°C39°F | 93 mm | 83% | Cold |
| June | 12°C54°F | 7°C45°F | 83 mm | 83% | Cool |
| July | 14°C57°F | 9°C48°F | 99 mm | 83% | Cool |
| August | 13°C56°F | 8°C47°F | 121 mm | 85% | Cool |
| September | 10°C50°F | 6°C43°F | 181 mm | 88% | Rainy |
| October | 6°C44°F | 3°C37°F | 147 mm | 91% | Cold |
| November | 4°C39°F | 1°C33°F | 149 mm | 91% | Cold |
| December | 2°C36°F | -1°C30°F | 172 mm | 92% | Rainy |
Best months across Iceland
Quick answers
What is the best month to visit Reykjavik?
Jun–Sep. Jun–Aug has near-24-hour daylight and the easiest roads; Sep–Mar is best for aurora but dark and stormy. Jul–Aug is busiest and costliest.
When is the rainy season in Reykjavik?
Rain peaks in September with about 181 mm. Months with 150 mm or more: Sep, Dec–Mar.
What is the hottest month in Reykjavik?
July, with average highs of 14°C (57°F).
How cold does Reykjavik get?
The coolest nights are in February, averaging -1°C (29°F).
More about Reykjavik
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Sources
Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.