What to pack for Valletta in September
- light, breathable clothing
- sun protection (hat, SPF 50)
Humidity averages 71%; max daily wind around 23 km/h.
How September compares
Best months in Valletta: February–June & September–October & December. See the full best time to visit Valletta guide.
Valletta in September: the details
In September, Valletta sees average daytime highs of 28°C (83°F) and overnight lows of 24°C (74°F). Rainfall totals roughly 27 mm across 4.8 rainy days, and the sun shines about 11.2 hours per day with 12.2 hours of daylight mid-month. Relative humidity averages 71%.
In context: September is the third-warmest month and the 7th-wettest in Valletta. The sunniest month is July (13.9 h/day).
| Metric | September average |
|---|---|
| Daytime high | 28°C / 83°F |
| Overnight low | 24°C / 74°F |
| Rainfall | 27 mm over 4.8 rainy days |
| Sunshine | 11.2 h/day (12.2 h daylight) |
| Humidity | 71% |
| Travel score | 9.4 / 10 |
These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Valletta, Malta (35.9, 14.51) — see our methodology. Actual conditions vary year to year.
Not set on Valletta? Browse the best places to visit in September ranked by travel score.
Frequently asked questions
How hot is Valletta in September?
Daytime highs in Valletta in September average 28°C (83°F); nights drop to about 24°C.
Does it rain in Valletta in September?
Expect around 4.8 rainy days and 27 mm of rainfall in September.
Is September a good time to visit Valletta?
September is one of the best months to visit Valletta. Overall travel score: 9.4/10. The best months are February–June & September–October & December.
Also good in September, near Valletta
Where should you go next month?
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