June weather forecastValletta, Malta

June
Weather in June
As June unfolds, summertime matures, and Valletta enjoys its first taste of near-peak temperatures. Rain virtually disappears from the city's forecast, registering only 3mm (0.12") for this month. A practically insignificant fluctuation in daylight hours masks the incremental increase in temperature. On the other hand, sea temperature too warms up to a delightful 22.7°C (72.9°F). In tandem with potent sunlight, the UV index peaks to its maximum, emphasizing caution against overexposure.Temperature
June's onset witnesses a minor shift in the average high-temperature, moving from a moderately hot 23.3°C (73.9°F) in May to a still warm 27.5°C (81.5°F). Throughout June, the temperature in Valletta falls to an average low of 18.4°C (65.1°F).Rainfall
June is the last month it rains. During 1 rainfall days, in June, Valletta aggregates 3mm (0.12") of precipitation. In Valletta, Malta, during the entire year, the rain falls for 80 days and collects up to 553mm (21.77") of precipitation.Sea temperature
In Valletta, in June, the average water temperature is 22.7°C (72.9°F).Note: Cold sensitivities vary, but with the right amount of sunshine, a gentle breeze, and a warm day, a swim in 22.7°C (72.9°F) waters might be just right. Remember, Olympic swimmers are used to waters between 25°C (77°F) and 28°C (82.4°F).
Daylight
With an average of 14h and 36min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 5:46 am and sunset at 8:13 pm. On the last day of June, sunrise is at 5:48 am and sunset at 8:22 pm CEST.
Sunshine
In June, the average sunshine is 11.2h.UV index
June and July, with an average maximum UV index of 10, are months with the highest UV index. A UV Index reading of 8 to 10 represents a very high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 10 in June interprets into the following recommendations:
Without proper safety measures, skin and eyes can be quickly harmed. Be sure to protect yourself. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Before exposing yourself to the Sun, apply sunscreen with 30 SPF or higher. This safeguards against sunburn and its harmful radiation. Caution! The reflection of sand and water significantly amplifies the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Valletta, Malta
- Average high temperature in June: 27.5°C
The 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 June: 18.4°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).
Average rainfall in June
Valletta, Malta
- Average rainfall in June: 3mm
The wettest month (with the highest rainfall) is December (112mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in June
Valletta, Malta
- Average rainfall days in June: 1 days
The months with the highest number of rainy days are January and December (13 days).
The month with the least rainy days is July (0 days).
Average sea temperature in June
Valletta, Malta
- Average sea temperature in June: 22.7°C
The best month for swimming (with the highest average sea temperature) is August (26.1°C).
The coldest months (with the lowest average sea temperature) are February and March (15.4°C).
Average daylight in June /
Average sunshine in June
Valletta, Malta
- Average daylight in June: 14h and 36min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in June: 11h and 12min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average UV index in June
Valletta, Malta
- Average UV index in June: 10
The months with the highest UV index are June and July (UV index 10).
The months with the lowest UV index are January and December (UV index 2).





