Climate averages 1991–2020
Blitar weather
in September.
A hot, moderately wet month: the 2nd warmest and the 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Blitar: daytime highs average 29.4°C and nights cool to about 20.5°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 57 mm of rain on roughly 7 days, which makes September a moderately wet month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 03 min on an average September day.
The nearest other city in this atlas is Kedungwaru (28 km away). In September its highs average 29.7°C, about as warm as Blitar, with 30 mm of rain.
Among the 200 cities listed in Indonesia, Blitar ranks joint 130th of 200 for the warmest September highs and joint 75th of 200 for the driest September (rainfall, lowest first). The mean September high of those 200 cities is 30.1°C; Blitar is 0.7°C cooler than that mean.
From September to October, average highs rise by 0.2°C to 29.6°C, and monthly rainfall rises from 57 mm to 183 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
Blitar climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.1°C22.5°C | 22.5°C | 341 | 29.3 | 12.513 h |
| February | 28.3°C22.4°C | 22.4°C | 320 | 27.2 | 12.412 h |
| March | 28.5°C22.4°C | 22.4°C | 384 | 29.0 | 12.212 h |
| April | 28.7°C22.2°C | 22.2°C | 328 | 27.1 | 11.912 h |
| May | 28.8°C21.5°C | 21.5°C | 155 | 18.7 | 11.812 h |
| June | 28.5°C20.7°C | 20.7°C | 111 | 12.7 | 11.712 h |
| July | 28.2°C19.8°C | 19.8°C | 61 | 7.9 | 11.712 h |
| August | 28.7°C19.5°C | 19.5°C | 28 | 5.2 | 11.812 h |
| September, selected | 29.4°C20.5°C | 20.5°C | 57 | 7.4 | 12.112 h |
| October | 29.6°C21.6°C | 21.6°C | 183 | 17.0 | 12.312 h |
| November | 28.8°C22.5°C | 22.5°C | 403 | 26.4 | 12.512 h |
| December | 28.1°C22.6°C | 22.6°C | 411 | 28.3 | 12.613 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
- Kedungwaru in SeptemberIndonesia · 28 kmHigh 29.7°C · Low 21.6°C · 30 mm rain
- Kediri in SeptemberIndonesia · 35 kmHigh 30.6°C · Low 21.3°C · 19 mm rain
- Pare in SeptemberIndonesia · 37 kmHigh 30.7°C · Low 20.8°C · 65 mm rain
- Batu in SeptemberIndonesia · 47 kmHigh 28.4°C · Low 18.5°C · 56 mm rain
- Malang in SeptemberIndonesia · 53 kmHigh 29.4°C · Low 19.9°C · 43 mm rain
- Singosari in SeptemberIndonesia · 59 kmHigh 30.5°C · Low 20.1°C · 43 mm rain
- Jombang in SeptemberIndonesia · 62 kmHigh 32.8°C · Low 22.1°C · 23 mm rain
- Lawang in SeptemberIndonesia · 65 kmHigh 31.0°C · Low 20.0°C · 21 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 Blitar) is explained once on the Blitar year overview and on the Sources, method and limits page.