Valletta, Malta - Detailed climate information and monthly weather forecast

Frequently asked questions
Average temperature
Average rainfall
Average rainfall days
Average sea temperature
Average daylight
Average sunshine
Average UV index

The cityscape of Valletta, Malta, viewed from the clear blue waters of the sea

What is the coldest month in Valletta?

With an average high-temperature of 15.2°C (59.4°F) and an average low-temperature of 9.2°C (48.6°F), January is the coldest month.

How much does it rain in Valletta?

Throughout the year, there are 80 rainfall days, and 553mm (21.8") of precipitation is accumulated.

What are the months with the coldest sea water in Valletta?

Months with the coldest seawater are February and March, with an average sea temperature of 15.4°C (59.7°F). For swimming, a surface water temperature of 15.4°C (59.7°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

What are the warmest months in Valletta?

July and August, with an average high-temperature of 30.7°C (87.3°F), are warmest months.

What is the driest month in Valletta?

July is the only month when rain does not fall in Valletta, Malta.

When does it rain in Valletta?

January through June, August through December are months with rainfall in Valletta, Malta.

What is the month with the warmest sea water in Valletta?

August is the month with the warmest seawater in Valletta, Malta, with an average sea temperature of 26.1°C (79°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the wettest month in Valletta?

The month with the most rainfall in Valletta is December when the rain falls for 13 days and typically aggregates up to 112mm (4.4") of precipitation.

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Long-term

Climate J F M A M J J A S O N D Year

Average high temperature in January:
15.2°C
Average high temperature in February:
15.5°C
Average high temperature in March:
16.7°C
Average high temperature in April:
19.1°C
Average high temperature in May:
23.3°C
Average high temperature in June:
27.5°C

Average high temperature in July:
30.7°C
Average high temperature in August:
30.7°C
Average high temperature in September:
28°C
Average high temperature in October:
24.2°C
Average high temperature in November:
20.1°C
Average high temperature in December:
16.7°C

Warmest months (with the highest average high temperature) are July and August (30.7°C).
The month with the lowest average high temperature is January (15.2°C).

Average low temperature in January:
9.2°C
Average low temperature in February:
9.3°C
Average low temperature in March:
10.1°C
Average low temperature in April:
11.9°C
Average low temperature in May:
14.9°C
Average low temperature in June:
18.4°C

Average low temperature in July:
21°C
Average low temperature in August:
21.8°C
Average low temperature in September:
20.1°C
Average low temperature in October:
17.1°C
Average low temperature in November:
13.9°C
Average low temperature in December:
11°C

The month with the highest average low temperature is August (21.8°C).
The coldest month (with the lowest average low temperature) is January (9.2°C).

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The wettest month (with the highest rainfall) is December (112mm).
The driest month (with the lowest rainfall) is July (0mm).

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Average rainfall days in January:
13 days
Average rainfall days in February:
10 days
Average rainfall days in March:
9 days
Average rainfall days in April:
6 days
Average rainfall days in May:
3 days
Average rainfall days in June:
1 days

Average rainfall days in July:
0 days
Average rainfall days in August:
1 days
Average rainfall days in September:
4 days
Average rainfall days in October:
10 days
Average rainfall days in November:
10 days
Average rainfall days in December:
13 days

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

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Average sea temperature - Valletta, Malta

Average sea temperature in January:
16.1°C
Average sea temperature in February:
15.4°C
Average sea temperature in March:
15.4°C
Average sea temperature in April:
16.3°C
Average sea temperature in May:
18.8°C
Average sea temperature in June:
22.7°C

Average sea temperature in July:
25.5°C
Average sea temperature in August:
26.1°C
Average sea temperature in September:
25.7°C
Average sea temperature in October:
23.4°C
Average sea temperature in November:
21.3°C
Average sea temperature in December:
18.2°C

The best month for swimming (with the highest average sea temperature) is August (26.1°C).
Coldest months (with the lowest average sea temperature) are February and March (15.4°C).

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