Indonesia
Sidoarjo sees feels-like daytime highs peak around 41.5°C in March and nighttime lows bottom out near 27.8°C in August. January is the wettest month (~283 mm), while August is the driest (~10 mm). For sunshine, August leads with about 45% clear skies.
Based on mild feels-like temperatures and low rain chances, the most comfortable months are August, September, and July — expect around 27.8–37°C with roughly 4% chance of rain on a given day in August.
| Month | Low / High °C | Rain % | Rainfall | Clear skies | Wind |
|---|---|---|---|---|---|
| January | 32.4° / 40.1° | 65% | 283 mm | 10% | 10 kph |
| February | 31.7° / 40.3° | 61% | 261 mm | 10% | 9.8 kph |
| March | 32.7° / 41.5° | 57% | 229 mm | 16% | 8.1 kph |
| April | 32.8° / 41.5° | 43% | 148 mm | 22% | 7.9 kph |
| May | 32.4° / 41.1° | 28% | 87 mm | 33% | 9.3 kph |
| June | 30.7° / 39.2° | 18% | 55 mm | 41% | 10.5 kph |
| July☀ | 28.8° / 37.8° | 10% | 29 mm | 44% | 11.7 kph |
| August☀ | 27.8° / 37° | 4% | 10 mm | 45% | 12.4 kph |
| September☀ | 28° / 38.8° | 7% | 16 mm | 38% | 12.1 kph |
| October | 29.5° / 39.7° | 17% | 49 mm | 27% | 10.3 kph |
| November | 31.5° / 41.1° | 36% | 116 mm | 16% | 8.1 kph |
| December | 32.4° / 41.1° | 56% | 227 mm | 12% | 8.4 kph |
Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).
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