Valletta
September
Weather in Valletta for September 2025
Your guide to Valletta weather in September - trends and predictions
In general, the average temperature in Valletta at the beginning of September is 28.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 24.9 °C by the end of September.
Valletta sees moderate rainfall in September, averaging 6 rainy days.
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24
Dry days
6
Rainy days
0
Snow days
27°/25°
Temperatures
22 km/h
Avg max wind
67 %
Avg humidity
Valletta in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2 28° | 3  28° | 4 29° | 5  29° | 6 29° | 7 29° |
| 8  27° | 9 27° | 10 26° | 11 27° | 12 26° | 13 26° | 14 25° |
| 15  25° | 16  25° | 17 26° | 18 26° | 19 27° | 20 26° | 21 26° |
| 22 26° | 23 26° | 24 24° | 25 25° | 26 25° | 27 25° | 28 26° |
| 29 25° | 30 24° |
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Temperatures trend during September in Valletta
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Sunny | 28° /26° | 0 mm | 7 | |
| 2 Sept. | Sunny | 28° /26° | 0 mm | 7 | |
| 3 Sept. | Partly cloudy | 28° /26° | 0 mm | 7 | |
| 4 Sept. | Sunny | 29° /26° | 0 mm | 7 | |
| 5 Sept. | Patchy rain possible | 29° /27° | 2.2 mm | 6 | |
| 6 Sept. | Sunny | 29° /27° | 0 mm | 7 | |
| 7 Sept. | Sunny | 29° /27° | 0 mm | 7 | |
| 8 Sept. | Moderate or heavy rain shower | 27° /25° | 14.6 mm | 7 | |
| 9 Sept. | Patchy rain possible | 27° /24° | 2.7 mm | 6 | |
| 10 Sept. | Partly cloudy | 26° /24° | 0.2 mm | 7 | |
| 11 Sept. | Sunny | 27° /24° | 0 mm | 7 | |
| 12 Sept. | Sunny | 26° /24° | 0 mm | 7 | |
| 13 Sept. | Sunny | 26° /23° | 0 mm | 7 | |
| 14 Sept. | Sunny | 25° /23° | 0 mm | 7 | |
| 15 Sept. | Cloudy | 25° /23° | 0.2 mm | 6 | |
| 16 Sept. | Overcast | 25° /23° | 0.1 mm | 6 | |
| 17 Sept. | Sunny | 26° /23° | 0.2 mm | 7 | |
| 18 Sept. | Sunny | 26° /23° | 0 mm | 7 | |
| 19 Sept. | Sunny | 27° /24° | 0.1 mm | 7 | |
| 20 Sept. | Sunny | 26° /23° | 8.7 mm | 6 | |
| 21 Sept. | Partly cloudy | 26° /23° | 0 mm | 6 | |
| 22 Sept. | Sunny | 26° /24° | 0.7 mm | 7 | |
| 23 Sept. | Partly cloudy | 26° /22° | 17.5 mm | 6 | |
| 24 Sept. | Sunny | 24° /22° | 0 mm | 6 | |
| 25 Sept. | Patchy rain possible | 25° /22° | 0.7 mm | 6 | |
| 26 Sept. | Patchy rain possible | 25° /22° | 1.6 mm | 6 | |
| 27 Sept. | Light rain shower | 25° /23° | 2.9 mm | 6 | |
| 28 Sept. | Sunny | 26° /23° | 0 mm | 7 | |
| 29 Sept. | Sunny | 25° /23° | 0 mm | 7 | |
| 30 Sept. | Patchy rain possible | 24° /22° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Valletta in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Valletta forecast closer to your planned date for the most up-to-date weather information.
Valletta in September - FAQ
What are the expected maximum and minimum temperatures in Valletta during September?
During September, expect a variety of temperatures with highs around 27° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Valletta during September?
In September, Valletta can expect light to moderate rainfall, totaling 44.1 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Valletta during September?
The average wind speed in Valletta during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Valletta in September?
As you prepare for your trip to Valletta in September, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Valletta, during September, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
September rainfall patterns in Valletta
Explore the daily rainfall trends and prepare for Vallettas September weather 💧
UV exposure in Valletta during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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