Mellieha Weather in September

In Mellieha, September brings high daytime temperatures around 27°C (81°F), with nights cooling to 24°C (75°F). Some rainfall is to be expected.

Rainfall in Mellieha in September

Past climate data indicates that roughly 4 days will see rain, totalling around 36 mm (1.4 in) for the month. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.

Temperature in Mellieha in September

Mellieha in September has perfect weather. Days reach 27°C (81°F) and nights cool to 24°C (75°F). September marks the summer season. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about.

Sunshine in Mellieha in September

Expect sunny days throughout the month, with an estimated 269 hours of sunshine. This makes it a pleasant time to visit Mellieha.

Wind Speed in Mellieha in September

September has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

Average water temperature in September

At 25°C (77°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Mellieha.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Malta, check out our Mellieha's climate page.

Mellieha Temperature in September

Min Temperature 24°C (75°F)  

Max Temperature 27°C (81°F)  

Water Temperature 25°C (77°F) *  

Chance of Rain 12%  

Precipitation 36 mm (1.4 in)  

Rainy days 4 days  

Humidity 77% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 269 hours *  

Percentage Sunshine 76% *  

* Data from: Valletta, Malta (14 KM, 9 Miles).

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Mellieha typically stay consistent throughout September, with daily highs averaging around 27°C (81°F). Nights are warm, with lows typically ranging from 20°C (68°F) to 23°C (73°F).

Average temperatures in September

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Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in September

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Historical weather for Mellieha in September

Browse day-by-day weather records for Mellieha spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Historical weather Temperatures Precipitation

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‹ January February March April May June July August September October November December ›

Mellieha historical weather extremes in September

According to our 49 years of weather records for Mellieha, the following extremes were recorded between 1976 and 2025.

• The warmest day in September was on September 3, 1987, with a maximum of 37°C (99°F).
• The coldest September day was on September 27, 2008, with a maximum of 21°C (70°F).
• The lowest overnight temperature recorded in September was 14°C (57°F) (September 27, 1984).

What to Wear in Mellieha in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Pack a light rain jacket or compact umbrella for occasional showers. The water temperature sits at about 25°C (77°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Mellieha in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Malta, check out our Mellieha's climate page.

More climate data for Mellieha

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Mellieha climate overview or explore weather in Malta.