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Climate · Valletta

Valletta in September

Warm and mostly dry, as the days shorten.

Typical weather, averaged over 30 years

September in Valletta is warm: highs near 82°F, lows near 74°F. Rain falls on about one day a week, more often as the month goes on, and the days shorten by 49 minutes from the first week to the last.September in Valletta is warm: highs near 28°C, lows near 23°C. Rain falls on about one day a week, more often as the month goes on, and the days shorten by 49 minutes from the first week to the last.

High
82°F28°Caverage
Low
74°F23°Caverage
Wet days
1a week · 16% of days
Daylight
12h 20mon average

Is September a good time to visit Valletta?

A good month, just outside Valletta's best months, which run in two parts: May to June, or October.

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

How September sits in the year

week by week

Temperature

Highs near 82°F in September, against 61°F to 85°F through the year.Highs near 28°C in September, against 16°C to 29°C through the year.

Chance of a wet day

16% of days in September, against 0% to 36% through the year.

Cloud cover

29% cover in September, against 4% to 42% through the year.

Daylight

12h 20m in September, against 9h 46m to 14h 33m through the year.

Week by week, lightly smoothed, with September shaded. The olive line marks the best months. Hover or tap a week for its figures.

Either side

  1. August85°29°low 76°low 24°no wet daysRain on fewer than one day a week.
  2. September82°28°low 74°low 23°1 wet day a weekRain on about one day a week.
  3. October77°25°low 69°low 21°2 wet days a weekRain on about two days a week.

Where Valletta sits, in September

Europe/Malta
this place
typical high in September 40°F4°C95°F35°C
Sunrise, mid-September
6:43 AMsets 7:11 PM
Above the sea
50 mlow-lying
Latitude
35.9°Nnorthern hemisphere
Nearest of ours
our one place here

The land around Valletta, shaded by its typical high in September, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Valletta is our one place in Malta so far. Clock times are local, for the 15th.

See September on the planning mapThe whole year in Valletta

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest Valletta. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match.Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match. Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.