Your holiday weather, at a glance

Malta in September: where is it warmest?

In September, Valletta is the warmest place with 26 °C by day, Mdina the coolest with 25 °C. 4 of 4 destinations have good holiday weather.

All destinations in September, warmest first

Long-term averages for the month: daytime high, sea, sunshine and rainy days.

PlaceScoreAirSeaSunRain days
Valletta10026°26°11 h4
St Julian’s, Malta10026°26°11 h4
St. Paul's Bay10026°26°11 h4
Mdina10025°26°11 h4

Malta in September: quick answers

Malta in September: where is it warmest?

The warmest places in September are Valletta (26 °C), St Julian’s, Malta (26 °C) and St. Paul's Bay (26 °C).

Malta in September: where is the sea warmest?

The sea is warmest at Valletta (26 °C), St Julian’s, Malta (26 °C) and St. Paul's Bay (26 °C).

Malta in September: where is the weather best?

The best holiday weather in September – warm, sunny and dry – is in Valletta, St Julian’s, Malta and St. Paul's Bay.

Malta month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences