Climate averages 1991–2020
Toli-Toli weather
in September.
A warm, wet month: one of the warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a warm month in Toli-Toli: daytime highs average 27.3°C and nights cool to about 20.8°C. By daytime temperature it is one of the warmest months of the year.
Expect about 171 mm of rain on roughly 24 days, which makes September a wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 07 min on an average September day.
The nearest other city in this atlas is Gorontalo (256 km away). In September its highs average 30.3°C, 3.0°C warmer than Toli-Toli, with 104 mm of rain.
Among the 200 cities listed in Indonesia, Toli-Toli ranks joint 185th of 200 for the warmest September highs and 163rd of 200 for the driest September (rainfall, lowest first). The mean September high of those 200 cities is 30.1°C; Toli-Toli is 2.8°C cooler than that mean.
From September to October, average highs fall by 0.1°C to 27.3°C, and monthly rainfall falls from 171 mm to 157 mm.
The annual picture
September 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
Toli-Toli climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 25.9°C21.1°C | 21.1°C | 174 | 24.8 | 12.112 h |
| February | 26.1°C21.0°C | 21.0°C | 149 | 20.5 | 12.112 h |
| March | 26.6°C21.2°C | 21.2°C | 136 | 22.4 | 12.112 h |
| April | 27.0°C21.4°C | 21.4°C | 154 | 22.2 | 12.112 h |
| May | 27.2°C21.4°C | 21.4°C | 195 | 26.5 | 12.212 h |
| June | 27.0°C21.1°C | 21.1°C | 217 | 25.8 | 12.212 h |
| July | 26.9°C20.8°C | 20.8°C | 216 | 24.8 | 12.212 h |
| August | 27.2°C20.8°C | 20.8°C | 170 | 23.3 | 12.112 h |
| September, selected | 27.3°C20.8°C | 20.8°C | 171 | 23.7 | 12.112 h |
| October | 27.3°C21.2°C | 21.2°C | 157 | 25.1 | 12.112 h |
| November | 26.7°C21.4°C | 21.4°C | 160 | 25.7 | 12.112 h |
| December | 26.3°C21.5°C | 21.5°C | 168 | 24.8 | 12.112 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
September in nearby cities
- Gorontalo in SeptemberIndonesia · 256 kmHigh 30.3°C · Low 23.8°C · 104 mm rain
- Bontang in SeptemberIndonesia · 384 kmHigh 29.6°C · Low 24.4°C · 130 mm rain
- Kotamobagu in SeptemberIndonesia · 390 kmHigh 28.8°C · Low 22.0°C · 181 mm rain
- Tarakan in SeptemberIndonesia · 439 kmHigh 28.4°C · Low 24.9°C · 227 mm rain
- Samarinda in SeptemberIndonesia · 442 kmHigh 30.6°C · Low 23.4°C · 173 mm rain
- Manado in SeptemberIndonesia · 451 kmHigh 31.0°C · Low 24.5°C · 155 mm rain
- Loa Janan in SeptemberIndonesia · 452 kmHigh 30.6°C · Low 23.6°C · 167 mm rain
- Palopo in SeptemberIndonesia · 454 kmHigh 28.6°C · Low 22.0°C · 62 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 Toli-Toli) is explained once on the Toli-Toli year overview and on the Sources, method and limits page.