Climate averages 1991–2020

Valletta weather
in August.

A warm, very dry month: the warmest and the 3rd driest of the year. Meets the pleasant-weather rule

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

Average high 27.8°C Daytime mean, August
Average low 24.5°C Night-time mean, August
Rainfall 3.4 mm fewer than one day with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in Valletta · average highYear overview

August is a warm month in Valletta: daytime highs average 27.8°C and nights cool to about 24.5°C. By daytime temperature it is the warmest month of the year.

Expect about 3.4 mm of rain on fewer than one day, which makes August a very dry month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 31 min on an average August day.

The nearest other city in this atlas is Ragusa (116 km away). In August its highs average 28.3°C, 0.5°C warmer than Valletta, with 15 mm of rain.

From August to September, average highs fall by 2.0°C to 25.8°C, and monthly rainfall rises from 3.4 mm to 33 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. 51015202530 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 1000

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

Every month, side by side

Valletta climate table

1991–2020
Monthly climate averages for Valletta, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 14.6°C12.1°C12.1°C549.410.010 h
February 14.3°C11.6°C11.6°C508.110.911 h
March 15.4°C12.5°C12.5°C325.411.912 h
April 17.2°C14.2°C14.2°C143.313.113 h
May 20.3°C17.1°C17.1°C5.71.414.014 h
June 24.1°C20.7°C20.7°C2.50.414.515 h
July 26.9°C23.4°C23.4°C0.30.114.314 h
August, selected 27.8°C24.5°C24.5°C3.40.613.514 h
September 25.8°C22.9°C22.9°C334.012.412 h
October 23.0°C20.2°C20.2°C526.511.311 h
November 19.5°C16.8°C16.8°C699.310.310 h
December 16.2°C13.7°C13.7°C729.89.810 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 Valletta

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