Reykjavik · SummerMonth summary
Reykjavik weather in August
⚠️ Fair
🌡️ Temperature min / max
48°F – 55°F
🌧 Rainy days
46% of days
☀️ Sunshine
8.5h per day on average
🌊 🌊 Season
Summer
⭐ ⭐ Weather score
4.7/10
📅 📅 Best month
July (4.7/10)
Quick decision
Should you visit Reykjavik in August?
⚠️ Fair
✅ Yes if: you want the lowest prices and minimal crowds.
❌ No if: you're looking for summer weather — conditions don't support it.
Our take: August is a difficult time for Reykjavik. July (4.7/10) is much more favourable.
By trip type
Reykjavik in August by trip type
- 🏙️ 🏙️ City break / culture : ⚠️ Possible
- 🚶 🚶 Outdoor activities : ❌ Not recommended
- 🏖️ Beach / swimming : ❌ Not recommended
- 💰 💰 Budget : 💸 Peak season
Local context
What to expect in August
In August, Reykjavik sees 13°F during the day with 8.5h of sunshine per day. With 46% of rainy days, always have indoor alternatives planned.
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Annual table
Month-by-month comparison
| Month | Min °F | Max °F | Rain % | Precip in | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌨️ January | 28°F | 36°F | 59% | 0.2in | 0.1h | 0.5/10 |
| 🌨️ February | 28°F | 37°F | 63% | 0.2in | 2.6h | 0.7/10 |
| 🌨️ March | 30°F | 39°F | 53% | 0.2in | 6.3h | 2.1/10 |
| 🌦️ April | 36°F | 45°F | 54% | 0.2in | 7.6h | 3.1/10 |
| 🌦️ May | 39°F | 48°F | 60% | 0.2in | 9.4h | 4.0/10 |
| 🌦️ June | 45°F | 52°F | 53% | 0.1in | 8.6h | 4.2/10 |
| 🌦️ July | 48°F | 55°F | 51% | 0.1in | 8.9h | 4.7/10 |
| 🌦️ August | 48°F | 55°F | 46% | 0.1in | 8.5h | 4.7/10 |
| 🌦️ September | 43°F | 52°F | 60% | 0.2in | 6.4h | 3.3/10 |
| 🌦️ October | 37°F | 45°F | 58% | 0.2in | 4.0h | 1.4/10 |
| 🌨️ November | 34°F | 39°F | 50% | 0.2in | 1.0h | 0.9/10 |
| 🌨️ December | 28°F | 37°F | 57% | 0.2in | 0.0h | 0.6/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In August, Reykjavik averages 55°F, 46% rainy days and 8.5h of sunshine per day. Overall weather score: 4.7/10.
See methodology →
Comparison
August vs July (best month)
The best month is July (score 4.7/10). Difference:
- 🌡️ Max temperature : +0°F
- 🌧 Rainy days : +5%
- ☀️ Sunshine : +0.4h/day
FAQ
FAQ — Reykjavik in August
Is August a good time to visit Reykjavik?
August is not recommended for Reykjavik (score 4.7/10). With 46% rainy days and 8.5h of sunshine, consider July (4.7/10) instead.
What's the weather like in Reykjavik in August?
It's cool with 55°F daytime and 48°F at night. 8.5h of sunshine per day. Pack warm clothes and favour indoor visits.
Accommodation
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Activities & tours
Activities and tours in Reykjavik
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