Valletta
Malta
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Valletta, Malta

The cityscape of Valletta, Malta, viewed from the clear blue waters of the sea
The cityscape of Valletta, Malta, viewed from the clear blue waters of the sea
June, the first month of the summer, in Valletta, is also a moderately hot month, with temperature in the range of an average low of 18.4°C (65.1°F) and an average high of 27.5°C (81.5°F).

Temperature

In June, the average high-temperature marginally rises, from 23.3°C (73.9°F) in May, to a still warm 27.5°C (81.5°F). In Valletta, in June, the average low-temperature is 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. Throughout the year, there are 80 rainfall days, and 553mm (21.77") of precipitation is accumulated.

Sea temperature

In Valletta, the average water temperature is 22.7°C (72.9°F).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 22.7°C (72.9°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)

Daylight

The month with the longest days in Valletta is June, with an average of 14.6h of daylight.

Sunshine

The average sunshine in Valletta 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 of 8 to 10 symbolizes a very high health hazard from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 10 in June transform into the following instructions:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Prolonged stay under the direct sun should be avoided as much as possible, especially if a person burns easily. Sunscreen with a minimum 30 sun protection factor should always be used. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in June in Valletta?

In June, the average high-temperature is 27.5°C (81.5°F), and the average low-temperature is 18.4°C (65.1°F).

What is the last month it rains in Valletta?

June is the last month it rains in Valletta. During 1 rainfall days, in June, Valletta aggregates 3mm (0.12") of precipitation.

What is the sea temperature in June in Valletta?

In Valletta, Malta, the average seawater temperature in June is 22.7°C (72.9°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 22.7°C (72.9°F) water may be enjoyable.

When are the longest days in Valletta?

With an average of 14.6h of daylight, June has the longest days of the year in Valletta, Malta.

What is the average length of the day in June in Valletta?

The average length of the day in June in Valletta is 14.6h.

How long on average sun shines in June in Valletta?

In June, the average sunshine is 11.2h.

What is the month with the highest UV index in Valletta?

June and July, with an average maximum UV index of 10, are months with the highest UV index.

How high is the UV index in June in Valletta?

In Valletta, the average daily maximum UV index in June is 10. A UV Index reading of 8 to 10 represents a very high health risk from the exposure to the Sun's UV rays.
Average temperature in June - Valletta, Malta
  • Average high temperature in June: 27.5°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 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 lowest rainfall) is July (0mm).

Average rainfall days in June - Valletta, Malta
  • Average rainfall days in June: 1 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).

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).
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: 14.6h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.8h).

  • Average sunshine in June: 11.2h

The month with most sunshine is July (Average sunshine: 12.1h).
The month with least sunshine is December (Average sunshine: 5.2h).

Average UV index in June - Valletta, Malta
  • Average UV index in June: 10

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