Weather in Bontang, Indonesia
Historical monthly conditions · 2021–2025
Monthly averages
Average daily air-temperature lows/highs and peak wind gusts. Rain is the average monthly total.
| Month | Avg low | Avg high | Rain | Cloud cover | Avg peak gust |
|---|---|---|---|---|---|
| January | 25°C | 29°C | 245.6 mm | 93% | 23.8 km/h |
| February | 25°C | 29°C | 189.2 mm | 87% | 24.4 km/h |
| March | 25°C | 29°C | 231.4 mm | 86% | 23.6 km/h |
| April | 26°C | 29°C | 212.4 mm | 82% | 23.9 km/h |
| May | 26°C | 30°C | 244.9 mm | 81% | 21.7 km/h |
| June | 25°C | 29°C | 186.9 mm | 78% | 21.7 km/h |
| July | 25°C | 29°C | 162.4 mm | 75% | 25.4 km/h |
| August | 25°C | 29°C | 188.5 mm | 77% | 24.1 km/h |
| September | 25°C | 29°C | 168.5 mm | 79% | 25.6 km/h |
| October | 26°C | 30°C | 185.3 mm | 79% | 25.5 km/h |
| November | 25°C | 29°C | 263.1 mm | 88% | 23.6 km/h |
| December | 25°C | 29°C | 244.1 mm | 93% | 24.4 km/h |
Weather match by month
Feels like 15°C–30°C · cloud ≤60% · rain ≤0.1 mm/h · gust ≤50 km/h
Feels-like temperature accounts for humidity and wind in shade. Percentages cover 08:00–20:00 local solar time.
| Month | Match rate | |
|---|---|---|
| January | 0.2% | |
| February | 0.5% | |
| March | 0.3% | |
| April | 0.2% | |
| May | 0.2% | |
| June | 0.3% | |
| July | 1.4% | |
| August | 0.9% | |
| September | 0.7% | |
| October | 0.1% | |
| November | 0.1% | |
| December | <0.1% |
About this location and data
- Urban-centre population
- 145,118
- Elevation
- 28 m
- Coordinates
- 0.13°N, 117.48°E
- Urban area
- 26 km²
Weather averages use 2 ERA5 grid cells, weighted by the area of the urban centre in each cell.
2021-2025 recent-weather sample (not a 30-year normal).
How the weather scores are calculatedNearby places with higher scores
Annual results for the default weather criteria: