Climate averages 1991–2020
Gunungsitoli weather
in June.
A hot, very 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 Gunungsitoli: daytime highs average 29.3°C and nights cool to about 24.8°C. By daytime temperature it is the joint 3rd warmest of the 12 months.
Expect about 233 mm of rain on roughly 22 days, which makes June a very wet month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 12 min on an average June day.
The nearest other city in this atlas is Sibolga (139 km away). In June its highs average 29.6°C, about as warm as Gunungsitoli, with 159 mm of rain.
Among the 200 cities listed in Indonesia, Gunungsitoli ranks joint 101st of 200 for the warmest June highs and 192nd of 200 for the driest June (rainfall, lowest first). The mean June high of those 200 cities is 29.0°C; Gunungsitoli is 0.3°C warmer than that mean.
From June to July, average highs fall by 0.4°C to 28.9°C, and monthly rainfall rises from 233 mm to 268 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
Gunungsitoli climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.9°C24.2°C | 24.2°C | 284 | 26.1 | 12.112 h |
| February | 29.3°C24.4°C | 24.4°C | 237 | 23.2 | 12.112 h |
| March | 29.4°C24.5°C | 24.5°C | 312 | 28.3 | 12.112 h |
| April | 29.2°C24.6°C | 24.6°C | 360 | 28.2 | 12.112 h |
| May | 29.4°C24.9°C | 24.9°C | 285 | 25.3 | 12.212 h |
| June, selected | 29.3°C24.8°C | 24.8°C | 233 | 22.3 | 12.212 h |
| July | 28.9°C24.4°C | 24.4°C | 268 | 24.4 | 12.212 h |
| August | 28.6°C24.2°C | 24.2°C | 332 | 27.0 | 12.212 h |
| September | 28.7°C24.1°C | 24.1°C | 352 | 27.3 | 12.112 h |
| October | 28.3°C24.0°C | 24.0°C | 471 | 28.8 | 12.112 h |
| November | 28.0°C23.9°C | 23.9°C | 511 | 28.6 | 12.112 h |
| December | 28.4°C24.0°C | 24.0°C | 399 | 28.4 | 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
- Sibolga in JuneIndonesia · 139 kmHigh 29.6°C · Low 23.6°C · 159 mm rain
- Subulussalam in JuneIndonesia · 156 kmHigh 29.9°C · Low 21.8°C · 150 mm rain
- Padangsidempuan in JuneIndonesia · 184 kmHigh 29.1°C · Low 21.6°C · 126 mm rain
- Kabanjahe in JuneIndonesia · 224 kmHigh 25.6°C · Low 17.6°C · 153 mm rain
- Pematangsiantar in JuneIndonesia · 246 kmHigh 28.3°C · Low 21.1°C · 231 mm rain
- Rantauprapat in JuneIndonesia · 263 kmHigh 30.5°C · Low 23.3°C · 150 mm rain
- Binjai in JuneIndonesia · 275 kmHigh 30.5°C · Low 22.3°C · 189 mm rain
- Sunggal in JuneIndonesia · 278 kmHigh 30.4°C · Low 22.6°C · 189 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 Gunungsitoli) is explained once on the Gunungsitoli year overview and on the Sources, method and limits page.