Climate averages 1991–2020

Surallah weather
in August.

A hot, wet month: the joint 7th warmest and the joint 8th driest of the year.

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

Average high 28.9°C Daytime mean, August
Average low 22.5°C Night-time mean, August
Rainfall 173 mm 23 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Surallah · average highYear overview

August is a hot month in Surallah: daytime highs average 28.9°C and nights cool to about 22.5°C. By daytime temperature it is the joint 7th warmest of the 12 months.

Expect about 173 mm of rain on roughly 23 days, which makes August a wet month (the joint 8th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 20 min on an average August day.

The nearest other city in this atlas is Banga (6 km away). In August its highs average 28.8°C, about as warm as Surallah, with 173 mm of rain.

Among the 151 cities listed in the Philippines, Surallah ranks joint 97th of 151 for the warmest August highs and joint 26th of 151 for the driest August (rainfall, lowest first). The mean August high of those 151 cities is 29.0°C; Surallah is 0.2°C cooler than that mean.

From August to September, average highs rise by 0.2°C to 29.1°C, and monthly rainfall falls from 173 mm to 168 mm.

The annual picture

August 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 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, selected 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

August 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.