Climate averages 1991–2020
Kapar weather
in September.
A hot, wet month: the 7th warmest and the joint 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
September is a hot month in Kapar: daytime highs average 29.4°C and nights cool to about 24.4°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 165 mm of rain on roughly 20 days, which makes September a wet month (the joint 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 08 min on an average September day.
The nearest other city in this atlas is Klang (13 km away). In September its highs average 29.4°C, about as warm as Kapar, with 129 mm of rain.
Among the 72 cities listed in Malaysia, Kapar ranks joint 41st of 72 for the warmest September highs and joint 12th of 72 for the driest September (rainfall, lowest first). The mean September high of those 72 cities is 29.6°C; Kapar is 0.2°C cooler than that mean.
From September to October, average highs fall by 0.4°C to 29.1°C, and monthly rainfall rises from 165 mm to 240 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
Kapar climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.6°C23.7°C | 23.7°C | 223 | 21.3 | 12.012 h |
| February | 29.3°C23.8°C | 23.8°C | 165 | 17.9 | 12.012 h |
| March | 29.6°C24.4°C | 24.4°C | 222 | 23.7 | 12.112 h |
| April | 29.6°C24.7°C | 24.7°C | 251 | 26.8 | 12.212 h |
| May | 29.7°C25.0°C | 25.0°C | 187 | 22.9 | 12.312 h |
| June | 29.8°C25.0°C | 25.0°C | 112 | 17.5 | 12.312 h |
| July | 29.7°C24.8°C | 24.8°C | 112 | 16.8 | 12.312 h |
| August | 29.6°C24.7°C | 24.7°C | 128 | 18.1 | 12.212 h |
| September, selected | 29.4°C24.4°C | 24.4°C | 165 | 20.3 | 12.112 h |
| October | 29.1°C24.4°C | 24.4°C | 240 | 23.9 | 12.012 h |
| November | 28.5°C24.1°C | 24.1°C | 370 | 27.2 | 12.012 h |
| December | 28.3°C23.9°C | 23.9°C | 300 | 25.7 | 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
September in nearby cities
- Klang in SeptemberMalaysia · 13 kmHigh 29.4°C · Low 24.7°C · 129 mm rain
- Kampung Baru Subang in SeptemberMalaysia · 17 kmHigh 30.0°C · Low 23.6°C · 165 mm rain
- Shah Alam in SeptemberMalaysia · 17 kmHigh 29.9°C · Low 23.6°C · 129 mm rain
- Bandar Tasik Puteri in SeptemberMalaysia · 20 kmHigh 29.8°C · Low 23.1°C · 165 mm rain
- Ijok in SeptemberMalaysia · 20 kmHigh 29.5°C · Low 23.9°C · 165 mm rain
- Bukit Rahman Putra in SeptemberMalaysia · 22 kmHigh 29.8°C · Low 22.9°C · 165 mm rain
- Petaling Jaya in SeptemberMalaysia · 25 kmHigh 29.9°C · Low 23.3°C · 129 mm rain
- Puchong in SeptemberMalaysia · 30 kmHigh 30.0°C · Low 23.4°C · 129 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 Kapar) is explained once on the Kapar year overview and on the Sources, method and limits page.
Kampung Baru Subang, Bukit Rahman Putra and Rawang lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.