18.05
mon
mon
Day

64°F
W 6 mph
Precip.
0%
0%
Night

63°F
SE 4 mph
Precip.
0%
0%
19.05
tue
tue
Day

64°F
SE 14 mph
Precip.
0%
0%
Night

64°F
SE 14 mph
Precip.
0%
0%
20.05
wed
wed
Day

66°F
SE 13 mph
Precip.
0%
0%
Night

66°F
E 12 mph
Precip.
0%
0%
21.05
thu
thu
Day

66°F
SW 11 mph
Precip.
0%
0%
Night

66°F
SE 2 mph
Precip.
0%
0%
22.05
fri
fri
Day

68°F
SE 5 mph
Precip.
0%
0%
Night

68°F
W 2 mph
Precip.
0%
0%
23.05
sat
sat
Day

68°F
E 9 mph
Precip.
0%
0%
Night

66°F
E 11 mph
Precip.
0%
0%
24.05
sun
sun
Day

68°F
E 6 mph
Precip.
0%
0%
Night

66°F
W 5 mph
Precip.
0%
0%
sea water
temperature
temperature
| Valletta |
monthly
weather
weather
| Valletta |
current
weather
weather
| Valletta |
14 days
forecast
forecast
| Valletta |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 65.6°F. The highest and lowest sea temperatures during the month were 66.7°F and 64.8°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 76.3°F. The highest and lowest sea temperatures during the month were 81.1°F and 69.6°F.
Air temperature in Valletta, °F
Precipitation total in Valletta, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Valletta
Valletta on a weather map
Places in Malta:
Name
°F
24 Hours Forecast
Valletta
Local time: 15:00
May 18, monday
1800

64°F
S
3 mph
3 mph
2100

64°F
S
5 mph
5 mph
May 19, tuesday
0000

63°F
SE
4 mph
4 mph
0300

63°F
E
9 mph
9 mph
0600

63°F
E
16 mph
16 mph
0900

64°F
SE
16 mph
16 mph
1200

64°F
SE
14 mph
14 mph
1500

66°F
SE
19 mph
19 mph

























