September weather forecastMellieha, Malta
September
Weather in September
The arrival of September heralds the end of summer yet carries forward warm temperatures from August into the early part of the month. A gradual increase in rainfall signals cooler days ahead. Though the heat of the summer begins to recede, visitors continue to enjoy beach activities, as sea temperatures remain warm. The city transitions from its summer hustle to a quieter and relaxed mood, allowing a more tranquil exploration of the city.Temperature
Mellieha marks the start of September with an average high-temperature of a warm 28°C (82.4°F), hinting at a slight fluctuation from August's 30°C (86°F). In Mellieha, September nights cool down to an average of 20°C (68°F).Rainfall
In September, in Mellieha, the rain falls for 4 days. Throughout September, 36mm (1.42") of precipitation is accumulated. In Mellieha, during the entire year, the rain falls for 80 days and collects up to 499mm (19.65") of precipitation.Sea temperature
In Mellieha, the average seawater temperature in September is 25.4°C (77.7°F).Note: Water temperatures from 25°C (77°F) to 29°C (84.2°F) make swimming, diving, and similar activities highly pleasurable and enjoyable for long periods without discomfort.
Daylight
In Mellieha, the average length of the day in September is 12h and 24min.On the first day of September, sunrise is at 6:34 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:47 pm CEST.
Sunshine
In Mellieha, the average sunshine in September is 9h.UV index
The average daily maximum UV index in September in Mellieha is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: In September, the maximum UV index of 7 suggests this advice:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Stay sun-safe with clothing that is both closely woven and worn loosely. Attention! UV radiation is markedly stronger with water and sand reflections.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Mellieha, Malta
- Average high temperature in September: 28°C
The warmest months (with the highest average high temperature) are July and August (30°C).
The months with the lowest average high temperature are January and February (15°C).
- Average low temperature in September: 20°C
The month with the highest average low temperature is August (22°C).
The coldest months (with the lowest average low temperature) are January and February (9°C).
Average rainfall in September
Mellieha, Malta
- Average rainfall in September: 36mm
The wettest month (with the highest rainfall) is December (99mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in September
Mellieha, Malta
- Average rainfall days in September: 4 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 September
Mellieha, Malta
- Average sea temperature in September: 25.4°C
The best month for swimming (with the highest average sea temperature) is August (25.9°C).
The coldest month (with the lowest average sea temperature) is February (15.3°C).
Average daylight in September /
Average sunshine in September
Mellieha, Malta
- Average daylight in September: 12h and 24min
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 September: 9h
The month with the most sunshine is July (Average sunshine: 12h).
The months with the least sunshine are January and December (Average sunshine: 5h).
Average UV index in September
Mellieha, Malta
- Average UV index in September: 7
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).
