Climate averages 1991–2020
Klaten weather
in August.
A hot, fairly dry month: the 3rd warmest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a hot month in Klaten: daytime highs average 30.2°C and nights cool to about 20.0°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 21 mm of rain on roughly 4 days, which makes August a fairly dry month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 52 min on an average August day.
The nearest other city in this atlas is Kartasura (22 km away). In August its highs average 30.7°C, about as warm as Klaten, with 19 mm of rain.
Among the 200 cities listed in Indonesia, Klaten ranks joint 77th of 200 for the warmest August highs and joint 46th of 200 for the driest August (rainfall, lowest first). The mean August high of those 200 cities is 29.5°C; Klaten is 0.7°C warmer than that mean.
From August to September, average highs rise by 0.8°C to 31.0°C, and monthly rainfall rises from 21 mm to 41 mm.
The annual picture
August 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
Klaten climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.4°C21.9°C | 21.9°C | 428 | 29.3 | 12.513 h |
| February | 28.7°C21.8°C | 21.8°C | 428 | 27.7 | 12.412 h |
| March | 28.9°C21.9°C | 21.9°C | 372 | 29.0 | 12.112 h |
| April | 29.2°C21.9°C | 21.9°C | 260 | 25.5 | 11.912 h |
| May | 29.5°C21.5°C | 21.5°C | 122 | 16.8 | 11.812 h |
| June | 29.6°C20.9°C | 20.9°C | 70 | 10.7 | 11.712 h |
| July | 29.7°C20.2°C | 20.2°C | 36 | 6.1 | 11.712 h |
| August, selected | 30.2°C20.0°C | 20.0°C | 21 | 3.9 | 11.912 h |
| September | 31.0°C20.9°C | 20.9°C | 41 | 6.4 | 12.112 h |
| October | 30.8°C21.9°C | 21.9°C | 135 | 16.0 | 12.312 h |
| November | 29.3°C22.2°C | 22.2°C | 297 | 25.8 | 12.512 h |
| December | 28.3°C22.0°C | 22.0°C | 391 | 28.5 | 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
August in nearby cities
- Kartasura in AugustIndonesia · 22 kmHigh 30.7°C · Low 20.6°C · 19 mm rain
- Yogyakarta in AugustIndonesia · 29 kmHigh 29.1°C · Low 20.5°C · 40 mm rain
- Wonosari in AugustIndonesia · 29 kmHigh 28.8°C · Low 21.3°C · 12 mm rain
- Surakarta in AugustIndonesia · 30 kmHigh 31.5°C · Low 21.3°C · 19 mm rain
- Sewon in AugustIndonesia · 33 kmHigh 29.0°C · Low 21.6°C · 18 mm rain
- Kasihan in AugustIndonesia · 33 kmHigh 28.2°C · Low 20.5°C · 40 mm rain
- Muntilan in AugustIndonesia · 37 kmHigh 27.8°C · Low 19.2°C · 66 mm rain
- Salatiga in AugustIndonesia · 43 kmHigh 29.2°C · Low 19.6°C · 32 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 Klaten) is explained once on the Klaten year overview and on the Sources, method and limits page.