Climate averages 1991–2020
Sepang weather
in May.
A hot, very wet month: the joint 2nd warmest and the 8th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a hot month in Sepang: daytime highs average 29.5°C and nights cool to about 25.0°C. By daytime temperature it is the joint 2nd warmest of the 12 months.
Expect about 197 mm of rain on roughly 26 days, which makes May a very wet month (the 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 14 min on an average May day.
The nearest other city in this atlas is Port Dickson (19 km away). In May its highs average 29.6°C, about as warm as Sepang, with 218 mm of rain.
Among the 72 cities listed in Malaysia, Sepang ranks joint 62nd of 72 for the warmest May highs and joint 31st of 72 for the driest May (rainfall, lowest first). The mean May high of those 72 cities is 30.1°C; Sepang is 0.6°C cooler than that mean.
From May to June, average highs fall by 0.1°C to 29.4°C, and monthly rainfall falls from 197 mm to 145 mm.
The annual picture
May 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
Sepang climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.6°C23.6°C | 23.6°C | 175 | 18.9 | 12.012 h |
| February | 29.3°C23.7°C | 23.7°C | 130 | 16.7 | 12.012 h |
| March | 29.6°C24.4°C | 24.4°C | 189 | 23.2 | 12.112 h |
| April | 29.5°C24.7°C | 24.7°C | 224 | 26.4 | 12.212 h |
| May, selected | 29.5°C25.0°C | 25.0°C | 197 | 26.1 | 12.212 h |
| June | 29.4°C25.0°C | 25.0°C | 145 | 21.6 | 12.312 h |
| July | 29.1°C24.7°C | 24.7°C | 155 | 22.9 | 12.312 h |
| August | 28.9°C24.6°C | 24.6°C | 170 | 24.5 | 12.212 h |
| September | 28.9°C24.4°C | 24.4°C | 189 | 25.0 | 12.112 h |
| October | 28.8°C24.3°C | 24.3°C | 235 | 26.7 | 12.112 h |
| November | 28.4°C24.1°C | 24.1°C | 334 | 28.2 | 12.012 h |
| December | 28.3°C23.9°C | 23.9°C | 262 | 25.6 | 12.012 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
May in nearby cities
- Port Dickson in MayMalaysia · 19 kmHigh 29.6°C · Low 25.3°C · 218 mm rain
- Seremban in MayMalaysia · 21 kmHigh 29.8°C · Low 24.3°C · 220 mm rain
- Cyberjaya in MayMalaysia · 28 kmHigh 29.9°C · Low 23.9°C · 220 mm rain
- Kajang in MayMalaysia · 34 kmHigh 30.3°C · Low 23.6°C · 220 mm rain
- Puchong in MayMalaysia · 37 kmHigh 30.1°C · Low 24.0°C · 154 mm rain
- Bukit Jalil in MayMalaysia · 40 kmHigh 29.8°C · Low 23.4°C · 220 mm rain
- Bandar Mahkota Cheras in MayMalaysia · 41 kmHigh 30.1°C · Low 23.3°C · 220 mm rain
- Petaling Jaya in MayMalaysia · 49 kmHigh 30.1°C · Low 23.9°C · 154 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 Sepang) is explained once on the Sepang year overview and on the Sources, method and limits page.