Climate averages 1991–2020

Matara weather
in June.

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

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

Average high 28.5°C Daytime mean, June
Average low 25.1°C Night-time mean, June
Rainfall 187 mm 27 days with ≥1 mm
Daylight 12 h Sunrise to sunset, per day
Every month in Matara · average highYear overview

June is a hot month in Matara: daytime highs average 28.5°C and nights cool to about 25.1°C. By daytime temperature it is the joint 7th warmest of the 12 months.

Expect about 187 mm of rain on roughly 27 days, which makes June a very wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 28 min on an average June day.

The nearest other city in this atlas is Galle (38 km away). In June its highs average 28.1°C, about as warm as Matara, with 244 mm of rain.

Among the 12 cities listed in Sri Lanka, Matara ranks 10th of 12 for the warmest June highs and 8th of 12 for the driest June (rainfall, lowest first). The mean June high of those 12 cities is 30.4°C; Matara is 1.8°C cooler than that mean.

From June to July, average highs fall by 0.3°C to 28.3°C, and monthly rainfall falls from 187 mm to 159 mm.

The annual picture

June 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 3000

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

Every month, side by side

Matara climate table

1991–2020
Monthly climate averages for Matara, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 29.1°C23.4°C23.4°C9714.411.812 h
February 30.0°C23.8°C23.8°C7912.611.912 h
March 30.5°C24.6°C24.6°C9918.112.112 h
April 29.9°C25.2°C25.2°C18225.512.212 h
May 29.0°C25.4°C25.4°C22428.312.412 h
June, selected 28.5°C25.1°C25.1°C18726.812.512 h
July 28.3°C24.8°C24.8°C15926.712.412 h
August 28.2°C24.7°C24.7°C15926.712.312 h
September 28.2°C24.6°C24.6°C19626.212.212 h
October 28.4°C24.4°C24.4°C25026.512.012 h
November 28.5°C24.1°C24.1°C29625.311.912 h
December 28.6°C23.7°C23.7°C19921.211.812 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

June in nearby cities

Distance from Matara

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