July
Weather in July
Temperature
Peak temperatures are observed in July and August, averaging a high-temperature of 30.7°C (87.3°F).Rainfall
July is the only month when rain does not fall.Sea temperature
In Valletta, in July, the average water temperature is 25.5°C (77.9°F).Note: Engaging in swimming, diving, or other water activities is highly enjoyable in temperatures ranging from 25°C (77°F) to 29°C (84.2°F), without any unpleasant sensations for prolonged durations.
Daylight
The average length of the day in July in Valletta is 14h and 19min.On the first day of July, sunrise is at 5:49 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:07 pm CEST.
Sunshine
The month with the most sunshine is July, with an average of 12.1h of sunshine.UV index
The months with the highest UV index are June and July, with an average maximum UV index of 10. A UV Index reading of 8 to 10 represents a very high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In July, the maximum UV index of 10 suggests this advice:
Don't neglect protection; skin and eyes can be burned swiftly if left exposed. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Apply and frequently reapply a minimum SPF 30 sunscreen even on cloudy days, especially after swimming or an outdoor workout. Caution! Sand and water surfaces escalate the UV intensity from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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Average temperature in July
Valletta, Malta
- Average high temperature in July: 30.7°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 July: 21°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 July
Valletta, Malta
- Average rainfall in July: 0mm
The wettest month (with the highest rainfall) is December (112mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in July
Valletta, Malta
- Average rainfall days in July: 0 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 July
Valletta, Malta
- Average sea temperature in July: 25.5°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 July /
Average sunshine in July
Valletta, Malta
- Average daylight in July: 14h and 2min
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 July: 12h and 1min
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 July
Valletta, Malta
- Average UV index in July: 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).
