Monthly weather forecast and Climate
Valletta, Malta MT

Warmest months (with highest average high temperature) are July and August (87.3°F).
Month with lowest average high temperature is January (59.4°F).

Month with highest average low temperature is August (71.2°F).
Coldest month (with lowest average low temperature) is January (48.6°F).

Wettest month (with highest rainfall) is December (4.4").
Driest month (with lowest rainfall) is July (0").

Months with highest number of rainy days are January and December (13 days).
Month with lowest number of rainy days is July (0 days).

Best month for swimming (with highest average sea temperature) is August (79°F).
Coldest month (with lowest average sea temperature) is March (59°F).

Month with longest days is June (Average daylight: 15).
Months with shortest days are January, November and December (Average daylight: 10).

Month with most sunshine is July (Average sunshine: 12.1).
Month with least sunshine is December (Average sunshine: 5.2).

Months with highest UV index are June and July (UV index 10).
Months with lowest UV index are January and December (UV index 2).