Climate averages 1991–2020
Sibolga weather
in June.
A hot, wet month: the joint 3rd warmest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
June is a hot month in Sibolga: daytime highs average 29.6°C and nights cool to about 23.6°C. By daytime temperature it is the joint 3rd warmest of the 12 months.
Expect about 159 mm of rain on roughly 17 days, which makes June a wet month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 13 min on an average June day.
The nearest other city in this atlas is Padangsidempuan (68 km away). In June its highs average 29.1°C, 0.5°C cooler than Sibolga, with 126 mm of rain.
Among the 200 cities listed in Indonesia, Sibolga ranks joint 86th of 200 for the warmest June highs and 154th of 200 for the driest June (rainfall, lowest first). The mean June high of those 200 cities is 29.0°C; Sibolga is 0.6°C warmer than that mean.
From June to July, average highs fall by 0.5°C to 29.1°C, and monthly rainfall rises from 159 mm to 193 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Sibolga climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.3°C22.9°C | 22.9°C | 338 | 26.7 | 12.012 h |
| February | 29.7°C23.0°C | 23.0°C | 313 | 23.9 | 12.112 h |
| March | 29.6°C23.1°C | 23.1°C | 361 | 27.4 | 12.112 h |
| April | 29.4°C23.4°C | 23.4°C | 357 | 26.7 | 12.212 h |
| May | 29.7°C23.8°C | 23.8°C | 260 | 21.6 | 12.212 h |
| June, selected | 29.6°C23.6°C | 23.6°C | 159 | 17.3 | 12.212 h |
| July | 29.1°C23.2°C | 23.2°C | 193 | 19.1 | 12.212 h |
| August | 28.9°C23.0°C | 23.0°C | 284 | 22.8 | 12.212 h |
| September | 28.8°C23.0°C | 23.0°C | 293 | 23.2 | 12.112 h |
| October | 28.5°C22.8°C | 22.8°C | 427 | 26.1 | 12.112 h |
| November | 28.3°C22.7°C | 22.7°C | 507 | 27.6 | 12.012 h |
| December | 28.6°C22.8°C | 22.8°C | 433 | 27.6 | 12.012 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Padangsidempuan in JuneIndonesia · 68 kmHigh 29.1°C · Low 21.6°C · 126 mm rain
- Rantauprapat in JuneIndonesia · 124 kmHigh 30.5°C · Low 23.3°C · 150 mm rain
- Gunungsitoli in JuneIndonesia · 139 kmHigh 29.3°C · Low 24.8°C · 233 mm rain
- Pematangsiantar in JuneIndonesia · 139 kmHigh 28.3°C · Low 21.1°C · 231 mm rain
- Subulussalam in JuneIndonesia · 143 kmHigh 29.9°C · Low 21.8°C · 150 mm rain
- Kabanjahe in JuneIndonesia · 155 kmHigh 25.6°C · Low 17.6°C · 153 mm rain
- Kisaran in JuneIndonesia · 167 kmHigh 30.4°C · Low 23.9°C · 164 mm rain
- Tanjungbalai in JuneIndonesia · 177 kmHigh 30.1°C · Low 25.0°C · 171 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Sibolga) is explained once on the Sibolga year overview and on the Sources, method and limits page.