Climate averages 1991–2020
Klang weather
in August.
A hot, wet month: the 6th warmest and the 3rd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a hot month in Klang: daytime highs average 29.6°C and nights cool to about 24.9°C. By daytime temperature it is the 6th warmest of the 12 months.
Expect about 109 mm of rain on roughly 19 days, which makes August a wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 13 min on an average August day.
The nearest other city in this atlas is Shah Alam (11 km away). In August its highs average 30.1°C, about as warm as Klang, with 109 mm of rain.
Among the 72 cities listed in Malaysia, Klang ranks joint 42nd of 72 for the warmest August highs and joint 3rd of 72 for the driest August (rainfall, lowest first). The mean August high of those 72 cities is 29.8°C; Klang is 0.1°C cooler than that mean.
From August to September, average highs fall by 0.2°C to 29.4°C, and monthly rainfall rises from 109 mm to 129 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
Klang climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.6°C23.9°C | 23.9°C | 200 | 21.1 | 12.012 h |
| February | 29.2°C24.0°C | 24.0°C | 126 | 16.5 | 12.012 h |
| March | 29.7°C24.6°C | 24.6°C | 168 | 22.1 | 12.112 h |
| April | 29.7°C24.9°C | 24.9°C | 188 | 24.6 | 12.212 h |
| May | 29.8°C25.2°C | 25.2°C | 154 | 23.3 | 12.312 h |
| June | 29.9°C25.2°C | 25.2°C | 97 | 16.8 | 12.312 h |
| July | 29.7°C25.0°C | 25.0°C | 100 | 16.9 | 12.312 h |
| August, selected | 29.6°C24.9°C | 24.9°C | 109 | 18.6 | 12.212 h |
| September | 29.4°C24.7°C | 24.7°C | 129 | 20.5 | 12.112 h |
| October | 29.1°C24.6°C | 24.6°C | 187 | 24.6 | 12.112 h |
| November | 28.5°C24.2°C | 24.2°C | 314 | 27.7 | 12.012 h |
| December | 28.3°C24.1°C | 24.1°C | 280 | 26.1 | 11.912 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
- Shah Alam in AugustMalaysia · 11 kmHigh 30.1°C · Low 23.8°C · 109 mm rain
- Kapar in AugustMalaysia · 13 kmHigh 29.6°C · Low 24.7°C · 128 mm rain
- Kampung Baru Subang in AugustMalaysia · 16 kmHigh 30.2°C · Low 23.8°C · 128 mm rain
- Puchong in AugustMalaysia · 20 kmHigh 30.1°C · Low 23.6°C · 109 mm rain
- Petaling Jaya in AugustMalaysia · 20 kmHigh 30.1°C · Low 23.5°C · 109 mm rain
- Bukit Rahman Putra in AugustMalaysia · 24 kmHigh 30.0°C · Low 23.1°C · 128 mm rain
- Bukit Jalil in AugustMalaysia · 26 kmHigh 29.6°C · Low 22.9°C · 185 mm rain
- Cyberjaya in AugustMalaysia · 27 kmHigh 29.6°C · Low 23.4°C · 185 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 Klang) is explained once on the Klang year overview and on the Sources, method and limits page.
Petaling Jaya, Shah Alam and Puchong lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.