September weather forecastGzira, Malta
September
Weather in September
September marks the transition from summer to fall in Gzira, Malta, characterized by comfortable warmth and longer evenings. Although the average high temperature remains at 25.7°C (78.3°F), the days gradually cool off. September sees rainfall reappear, marking a slight increase to 23mm (0.91") over the month. Despite the clear, sunny days, the nights hint at the forthcoming autumn season. A silky wind rustling through the leaves announces the onset of fall.Temperature
September's onset records an average high-temperature of a still moderately hot 25.7°C (78.3°F), a near match to August's 27.4°C (81.3°F). In Gzira, September is characterized by an average low-temperature of 24.6°C (76.3°F), indicating a minor drop from daytime highs.Humidity
The average relative humidity in September is 71%.Rainfall
In Gzira, in September, it is raining for 8 days, with typically 23mm (0.91") of accumulated precipitation. Throughout the year, there are 107.6 rainfall days, and 347mm (13.66") of precipitation is accumulated.Sea temperature
In September, the average sea temperature in Gzira is 25.4°C (77.7°F).Note: Swimming, diving, and similar water activities in temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are seen as very agreeable and pleasurable for lengthy periods without discomfort.
Daylight
In September, the average length of the day is 12h and 24min.On the first day of September, sunrise is at 6:34 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 6:47 pm CEST.
Sunshine
In Gzira, the average sunshine in September is 11h.UV index
In Gzira, the average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 6 in September translates into the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Take note! The UV strength of the Sun elevates when reflected off water and sand.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Gzira, Malta
- Average high temperature in September: 25.7°C
The warmest month (with the highest average high temperature) is August (27.4°C).
The month with the lowest average high temperature is February (14.9°C).
- Average low temperature in September: 24.6°C
The month with the highest average low temperature is August (26.4°C).
The coldest month (with the lowest average low temperature) is February (13.5°C).
Average pressure in September
Gzira, Malta
- Average pressure in September: 1015.4mbar
The month with the highest atmospheric pressure is December (1019.3mbar).
The month with the lowest atmospheric pressure is July (1013.9mbar).
Average wind speed in September
Gzira, Malta
- Average wind speed in September: 17.7km/h
The windiest month (with the highest average wind speed) is January (27.9km/h).
The calmest month (with the lowest average wind speed) is August (13.2km/h).
Average humidity in September
Gzira, Malta
- Average humidity in September: 71%
The month with the highest relative humidity is April (77%).
The month with the lowest relative humidity is December (69%).
Average rainfall in September
Gzira, Malta
- Average rainfall in September: 23mm
The wettest month (with the highest rainfall) is November (76mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in September
Gzira, Malta
- Average rainfall days in September: 8 days
The month with the highest number of rainy days is November (15.6 days).
The month with the least rainy days is July (0.9 days).
Average sea temperature in September
Gzira, 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
Gzira, 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: 11h and 0min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in September
Gzira, Malta
- Average sunshine days in September: 19.5 days
The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is November (12 days).
Average UV index in September
Gzira, Malta
- Average UV index in September: 6
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 4).
Average cloud cover in September
Gzira, Malta
- Average cloud cover in September: 15
The month with the most cloud cover is January (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in September
Gzira, Malta
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
