September · Malta
Best time to visit Valletta in September Weather, crowds & prices
Weather in Valletta in September
Average temperature 26°C, 35 mm of rain, about 29 days with 6+ hours of sunshine and 69% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
8.0/10
Ranked #10 of 12 months
- Avg temp
- 26°C
- Rainfall
- 35 mm
- Humidity
- 69%
- Days with 6h+ sun
- 29
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
September in Valletta scores 8.0/10 for sightseeing and cultural travel - ranked #10 of 12. Expect around 26°C, 35 mm of rain, and roughly 29 days with 6+ hours of sunshine this month.
Valletta packs knights' palaces, a co-cathedral and harbour fortifications into a tiny UNESCO capital.
September in Valletta — reliably good (10th best month)
At 26°C (78°F) this is comfortable city weather in September, with sightseeing easiest before lunch and after the afternoon peak.
With around 35 mm of rain, any showers tend to pass through rather than settle in; about 29 days with 6+ hours of sunshine and 12.4 hours of daylight fill the rest.
That is 8/10 on the same scale — 10th of 12 months, versus 9.8/10 for the best month here.
Pack light clothing, a hat and real sun protection.
Expect low-season pricing, and crowds are light for this destination.
If your dates are flexible, April is materially better in Valletta — 1.8 points higher on the same scale.
Frequently asked
- What is the weather like in Valletta in September?
- In September, Valletta averages 26°C, 35 mm of rain, and about 29 days with 6+ hours of sunshine. Its climate-comfort score is 8.0/10.
- Is September a good time to visit Valletta?
- September earns a 8.0/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Valletta in September?
- Expect about 35 mm of rain in September. Average humidity is 69% and there are about 29 days with 6+ hours of sunshine.
Curated in Valletta
Tickets & experiences
Things to do in Valletta
Valletta, Malta. Live activities and tours from GetYourGuide, matched to this destination.