Rovaniemi weather in August
August in Rovaniemi: nice, rainy, with clean air — an excellent time to visit.
#3 of 12 months in Rovaniemi · #356 of 897 destinations to visit in August · comfort 85/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Rovaniemi in August
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Rovaniemi climate normals — August
| Daytime high | 18°C / 64°F | 😎 nice |
|---|---|---|
| Nighttime low | 11°C / 52°F | |
| Rainfall | 87 mm / 3.4 in | 🌧 rainy |
| Rainy days | 15 days | |
| Humidity | 80% | 💦 very humid |
| Dew point | 12°C / 53°F | |
| Sunshine | 9.1 h/day | |
| Daylight | 16.9 h | |
| Wind | 15 km/h / 9 mph | |
| Air quality (US AQI) | 29 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Rovaniemi in August — FAQ
- Is August a good time to visit Rovaniemi?
- August in Rovaniemi: nice, rainy, with clean air — an excellent time to visit. It ranks #3 of 12 months for Rovaniemi on SeasonMap's comfort score (85/100).
- What is the weather like in Rovaniemi in August?
- In August, Rovaniemi averages a daily high of 17.6°C and a low of 11.2°C, with about 87.2 mm of rain over roughly 15.4 rainy days.
- What is the air quality in Rovaniemi in August?
- Rovaniemi has a mean US Air Quality Index of about 29 in August.