What is the weather like in Helsinki vs Trondheim in August?

In August, Helsinki averages 21°C high / 14°C low with about 82 mm of rain; Trondheim averages 19°C high / 11°C low with about 104 mm.

Helsinki vs Trondheim in August

Helsinki and Trondheim are nearly tied in August — 87 vs 84 on SeasonMap's comfort score. Helsinki is nice, rainy, clean air; Trondheim is nice, rainy, clean air.

Helsinki vs Trondheim — August climate, side by side

	🇫🇮 Helsinki	🇳🇴 Trondheim
Comfort score	87/100 (A)	84/100 (A)
Feels-like high	20°C	18°C
Avg high / low	21° / 14°	19° / 11°
Rainfall	82 mm	104 mm
Rainy days	11	14
Humidity	79%	82%
Air quality (AQI)	38	27

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Helsinki vs Trondheim in August — FAQ

Is August better in Helsinki or Trondheim?: Helsinki and Trondheim are nearly tied in August — 87 vs 84 on SeasonMap's comfort score. Helsinki is nice, rainy, clean air; Trondheim is nice, rainy, clean air.
What is the weather like in Helsinki vs Trondheim in August?: In August, Helsinki averages 21°C high / 14°C low with about 82 mm of rain; Trondheim averages 19°C high / 11°C low with about 104 mm.