Norway
Trondheim sees feels-like daytime highs peak around 19.4°C in July and nighttime lows bottom out near -5.3°C in January. September is the wettest month (~115 mm), while April is the driest (~64 mm). For sunshine, May leads with about 42% clear skies.
Based on mild feels-like temperatures and low rain chances, the most comfortable months are July, August, and June — expect around 12.5–19.4°C with roughly 47% chance of rain on a given day in July.
| Month | Low / High °C | Rain % | Rainfall | Clear skies | Wind |
|---|---|---|---|---|---|
| January | -5.3° / -1° | 27% | 79 mm | 25% | 13.9 kph |
| February | -5° / -0.7° | 24% | 69 mm | 26% | 13.6 kph |
| March | -2.8° / 2.3° | 30% | 69 mm | 29% | 12.4 kph |
| April | 0.9° / 7° | 32% | 64 mm | 36% | 10.4 kph |
| May | 5.4° / 12.7° | 37% | 69 mm | 42% | 8.8 kph |
| June☀ | 9.3° / 16.8° | 44% | 94 mm | 39% | 7.7 kph |
| July☀ | 12.5° / 19.4° | 47% | 112 mm | 37% | 6.9 kph |
| August☀ | 11.7° / 18.5° | 48% | 113 mm | 37% | 7.3 kph |
| September | 8° / 14.4° | 50% | 115 mm | 35% | 8.6 kph |
| October | 2.9° / 7.5° | 46% | 105 mm | 31% | 9.9 kph |
| November | -1.8° / 2.4° | 37% | 90 mm | 29% | 11.3 kph |
| December | -5° / -0.7° | 31% | 85 mm | 27% | 12.7 kph |
Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).
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