Canada
Greater Sudbury sees feels-like daytime highs peak around 28.3°C in July and nighttime lows bottom out near -16.9°C in January. September is the wettest month (~71 mm), while January is the driest (~8 mm). For sunshine, August leads with about 63% clear skies.
Based on mild feels-like temperatures and low rain chances, the most comfortable months are August, June, and July — expect around 16.5–25.6°C with roughly 28% chance of rain on a given day in August.
| Month | Low / High °C | Rain % | Rainfall | Clear skies | Wind |
|---|---|---|---|---|---|
| January | -16.9° / -9.7° | 2% | 8 mm | 28% | 10.7 kph |
| February | -15.6° / -7.6° | 3% | 8 mm | 29% | 11.4 kph |
| March | -9° / -1.3° | 9% | 21 mm | 35% | 11.5 kph |
| April | -0.2° / 7.8° | 18% | 39 mm | 42% | 10.6 kph |
| May | 8.1° / 17.3° | 27% | 57 mm | 46% | 9.1 kph |
| June☀ | 14.4° / 24.5° | 30% | 62 mm | 53% | 8.2 kph |
| July☀ | 18.1° / 28.3° | 29% | 60 mm | 61% | 7.9 kph |
| August☀ | 16.5° / 25.6° | 28% | 62 mm | 63% | 8.1 kph |
| September | 10.6° / 19.1° | 30% | 71 mm | 57% | 8.7 kph |
| October | 3.3° / 10.5° | 28% | 66 mm | 46% | 9.2 kph |
| November | -4.8° / 1.1° | 15% | 38 mm | 37% | 9.5 kph |
| December | -12.4° / -6.5° | 6% | 17 mm | 30% | 9.9 kph |
Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).
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