Sidoarjo Climate by Month
Sidoarjo, East Java, Indonesia
Hot all year, with a rainy season from December to April.
The climate in Sidoarjo is hot all year, with a rainy season from December to April. Afternoon highs range from 89°F (32°C) in July to 92°F (33°C) in October, and August nights average 72°F (22°C). Of the 66 in (1677 mm) of rain in a typical year, 81% falls from December to April. August and September are almost completely dry.
- Warmest month
- 92°F(33°C)
- Average high, October
- Coldest nights
- 72°F(22°C)
- Average low, August
- Rain per year
- 66 in(1677 mm)
- Wettest: February
- Humidity
- 73%
- Sunniest: September
Best and worst months in Sidoarjo
Best for weatherThe most comfortable weather comes from July to September, with highs around 90°F (32°C) and almost no rain.
Least pleasantJanuary and February are the least pleasant; February is the wettest, with 13 in (337 mm) of rain.
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in August.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Sidoarjo weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 90°F(32°C) | 74°F(24°C) | 12 in(317 mm) | 80% | 4.7 |
| FebFebruary | 89°F(32°C) | 74°F(23°C) | 13 in(337 mm) | 81% | 4.7 |
| MarMarch | 90°F(32°C) | 74°F(24°C) | 11 in(274 mm) | 80% | 4.8 |
| AprApril | 90°F(32°C) | 75°F(24°C) | 7.6 in(192 mm) | 78% | 5.0 |
| MayMay | 90°F(32°C) | 75°F(24°C) | 3.8 in(97 mm) | 73% | 4.7 |
| JunJune | 90°F(32°C) | 74°F(23°C) | 2.3 in(59 mm) | 73% | 4.7 |
| JulJulyBest | 89°F(32°C) | 72°F(22°C) | 0.9 in(22 mm) | 68% | 5.0 |
| AugAugustBest | 89°F(32°C) | 72°F(22°C) | 0.2 in(6 mm) | 68% | 5.5 |
| SepSeptemberBest | 91°F(33°C) | 73°F(23°C) | 0.3 in(8 mm) | 65% | 6.1 |
| OctOctober | 92°F(33°C) | 75°F(24°C) | 1.2 in(30 mm) | 66% | 6.0 |
| NovNovember | 92°F(33°C) | 76°F(24°C) | 3.9 in(98 mm) | 71% | 5.4 |
| DecDecember | 90°F(32°C) | 75°F(24°C) | 9.3 in(237 mm) | 76% | 4.7 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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