Climate averages 1991–2020
Klang weather
in April.
A hot, very wet month: the joint 3rd warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a hot month in Klang: daytime highs average 29.7°C and nights cool to about 24.9°C. By daytime temperature it is the joint 3rd warmest of the 12 months.
Expect about 188 mm of rain on roughly 25 days, which makes April a very wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 11 min on an average April day.
The nearest other city in this atlas is Shah Alam (11 km away). In April its highs average 29.8°C, about as warm as Klang, with 188 mm of rain.
Among the 72 cities listed in Malaysia, Klang ranks joint 53rd of 72 for the warmest April highs and joint 18th of 72 for the driest April (rainfall, lowest first). The mean April high of those 72 cities is 30.1°C; Klang is 0.5°C cooler than that mean.
From April to May, average highs rise by 0.1°C to 29.8°C, and monthly rainfall falls from 188 mm to 154 mm.
The annual picture
April 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, selected | 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 | 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
April in nearby cities
- Shah Alam in AprilMalaysia · 11 kmHigh 29.8°C · Low 23.8°C · 188 mm rain
- Kapar in AprilMalaysia · 13 kmHigh 29.6°C · Low 24.7°C · 251 mm rain
- Kampung Baru Subang in AprilMalaysia · 16 kmHigh 30.0°C · Low 23.8°C · 251 mm rain
- Puchong in AprilMalaysia · 20 kmHigh 30.2°C · Low 23.7°C · 188 mm rain
- Petaling Jaya in AprilMalaysia · 20 kmHigh 30.1°C · Low 23.6°C · 188 mm rain
- Bukit Rahman Putra in AprilMalaysia · 24 kmHigh 29.9°C · Low 23.2°C · 251 mm rain
- Bukit Jalil in AprilMalaysia · 26 kmHigh 30.0°C · Low 23.1°C · 294 mm rain
- Cyberjaya in AprilMalaysia · 27 kmHigh 30.0°C · Low 23.6°C · 294 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.