Sibolga Climate by Month
Sibolga, North Sumatra, Indonesia
Hot all year, with rain spread through the year.
Sibolga is hot all year, with rain spread through the year. May is the warmest month, with highs around 89°F (32°C); October is the coolest at 87°F (30°C), and nights dip to 72°F (22°C). About 161 in (4086 mm) of rain falls in a typical year, with no clear rainy season. The air is humid, averaging 85% relative humidity.
- Warmest month
- 89°F(32°C)
- Average high, May
- Coldest nights
- 72°F(22°C)
- Average low, July
- Rain per year
- 161 in(4086 mm)
- No clear rainy season
- Humidity
- 85%
- Sunniest: March
Best and worst months in Sibolga
Best for weatherThe most comfortable weather comes in June, with highs around 89°F (32°C) and about 8.5 in (217 mm) of rain a month.
Least pleasantNovember is the least pleasant month: it's the wettest, with 19 in (489 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 June.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Sibolga weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 88°F(31°C) | 72°F(22°C) | 12 in(300 mm) | 85% | 4.1 |
| FebFebruary | 89°F(32°C) | 72°F(22°C) | 11 in(291 mm) | 84% | 4.8 |
| MarMarch | 89°F(32°C) | 73°F(23°C) | 13 in(342 mm) | 83% | 4.9 |
| AprApril | 89°F(32°C) | 73°F(23°C) | 15 in(386 mm) | 86% | 4.5 |
| MayMay | 89°F(32°C) | 73°F(23°C) | 12 in(301 mm) | 85% | 4.6 |
| JunJuneBest | 89°F(32°C) | 72°F(22°C) | 8.5 in(217 mm) | 84% | 4.4 |
| JulJuly | 88°F(31°C) | 72°F(22°C) | 11 in(287 mm) | 83% | 4.4 |
| AugAugust | 88°F(31°C) | 72°F(22°C) | 11 in(283 mm) | 84% | 4.4 |
| SepSeptember | 87°F(31°C) | 72°F(22°C) | 13 in(339 mm) | 87% | 4.5 |
| OctOctober | 87°F(30°C) | 72°F(22°C) | 17 in(438 mm) | 85% | 4.2 |
| NovNovember | 87°F(30°C) | 73°F(23°C) | 19 in(489 mm) | 87% | 3.8 |
| DecDecember | 87°F(31°C) | 73°F(23°C) | 16 in(413 mm) | 87% | 3.6 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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