Climate averages 1991–2020

Surallah weather
in April.

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

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

Average high 30.9°C Daytime mean, April
Average low 23.6°C Night-time mean, April
Rainfall 99 mm 14 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Surallah · average highYear overview

April is a hot month in Surallah: daytime highs average 30.9°C and nights cool to about 23.6°C. By daytime temperature it is the warmest month of the year.

Expect about 99 mm of rain on roughly 14 days, which makes April a wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 15 min on an average April day.

The nearest other city in this atlas is Banga (6 km away). In April its highs average 30.8°C, about as warm as Surallah, with 99 mm of rain.

Among the 151 cities listed in the Philippines, Surallah ranks joint 71st of 151 for the warmest April highs and joint 102nd of 151 for the driest April (rainfall, lowest first). The mean April high of those 151 cities is 30.9°C; Surallah is 0.1°C warmer than that mean.

From April to May, average highs fall by 1.0°C to 29.9°C, and monthly rainfall rises from 99 mm to 173 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 2000

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

Every month, side by side

Surallah climate table

1991–2020
Monthly climate averages for Surallah, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 28.8°C22.4°C22.4°C11815.911.812 h
February 29.3°C22.6°C22.6°C8713.611.912 h
March 30.3°C22.9°C22.9°C9214.312.112 h
April, selected 30.9°C23.6°C23.6°C9914.312.312 h
May 29.9°C23.4°C23.4°C17324.112.412 h
June 28.9°C22.9°C22.9°C19925.412.512 h
July 28.6°C22.5°C22.5°C19425.212.512 h
August 28.9°C22.5°C22.5°C17322.912.312 h
September 29.1°C22.5°C22.5°C16823.012.212 h
October 29.0°C22.6°C22.6°C19024.812.012 h
November 28.9°C22.6°C22.6°C13721.311.812 h
December 28.8°C22.6°C22.6°C11117.711.812 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 Surallah

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 Surallah) is explained once on the Surallah year overview and on the Sources, method and limits page.

Koronadal and Banga lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.