Climate averages 1991–2020

Serendah weather
in April.

A hot, very wet month: the 3rd warmest and the 10th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 30.4°C Daytime mean, April
Average low 23.4°C Night-time mean, April
Rainfall 251 mm 27 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Serendah · average highYear overview

April is a hot month in Serendah: daytime highs average 30.4°C and nights cool to about 23.4°C. By daytime temperature it is the 3rd warmest of the 12 months.

Expect about 251 mm of rain on roughly 27 days, which makes April a very wet month (the 10th 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 Rawang (6 km away). In April its highs average 30.3°C, about as warm as Serendah, with 251 mm of rain.

Among the 72 cities listed in Malaysia, Serendah ranks joint 16th of 72 for the warmest April highs and joint 55th of 72 for the driest April (rainfall, lowest first). The mean April high of those 72 cities is 30.1°C; Serendah is 0.2°C warmer than that mean.

From April to May, average highs stay level at 30.3°C, and monthly rainfall falls from 251 mm to 187 mm.

The annual picture

April in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 20253035 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 4000

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Serendah climate table

1991–2020
Monthly climate averages for Serendah, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 29.6°C22.4°C22.4°C22321.311.912 h
February 30.5°C22.5°C22.5°C16517.912.012 h
March 30.7°C23.1°C23.1°C22223.712.112 h
April, selected 30.4°C23.4°C23.4°C25126.812.212 h
May 30.3°C23.6°C23.6°C18722.912.312 h
June 30.3°C23.4°C23.4°C11217.512.312 h
July 30.3°C23.1°C23.1°C11216.812.312 h
August 30.3°C23.1°C23.1°C12818.112.212 h
September 30.1°C23.0°C23.0°C16520.312.112 h
October 29.7°C23.0°C23.0°C24023.912.012 h
November 29.1°C22.9°C22.9°C37027.212.012 h
December 29.0°C22.6°C22.6°C30025.711.912 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

Distance from Serendah

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 limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Serendah) is explained once on the Serendah year overview and on the Sources, method and limits page.

Kampung Baru Subang, Bukit Rahman Putra and Kapar lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.