Valletta, Malta Weather
Valletta hourly forecast: next 24 hours
Today's high of 78°F (26°C) is about 4°F (2°C) below the typical September high of 82°F (28°C).
Current conditions in detail
Valletta weather tomorrow (Wednesday, September 16)
Tomorrow in Valletta looks sunny, with a high of 78° and an overnight low of 76°. Rain is unlikely (3% chance). Winds top out near 12 mph, and the UV index reaches 7 (high).
Valletta 14-day forecast
About the weather in Valletta
Valletta runs on a dry-summer rhythm: the warmest months are also the driest. July averages 1 mm (0.0 in) while the wet season peaks in November at 3.0 inches (75 mm). Highs range from 59°F (15°C) to 86°F (30°C).
Valletta weather: quick facts
- Hottest month: August - highs near 86°F (30°C)
- Coldest month: January - highs near 59°F (15°C)
- Decade extremes (2015-2024): 108°F (42°C) high · 38°F (3°C) low
- Wettest month: November (11 rainy days) · Sunniest: July (13.9 h sun/day)
- Climate type: semi-arid
- Annual swing: 14°C between the average warmest and coolest month · day to night: 4°C
- Months averaging 30°C or hotter: 2
- Average humidity: 72%
Temperatures through the year
At its warmest, in August, Valletta runs to 86°F (30°C) in the afternoon and back to 78°F (25°C) by dawn. January bottoms out at 59°F (15°C) in daylight, 53°F (12°C) after dark. The gridded 2015-2024 daily record for this location tops out at 108°F (42°C) and bottoms at 38°F (3°C) - decade extremes, not all-time station records. Days and nights are about 4°C apart on average - narrower than almost anywhere else we cover.
Rain, sun and snow
Five of the twelve months pair mild highs with fewer than twelve wet days; the longest unbroken run is April through June. Sunshine averages 10.8 hours a day over the year - sunnier than 91% of the 3496 cities in our dataset, peaking in July at 13.9 hours. The wettest month is November (3.0 inches (75 mm) across 11 days) and the driest July.
Season by season
Spring (March through May)
Through spring, Valletta stays on the cool side of mild: 66°F (19°C) by day, 58°F (15°C) after dark, and rain comes on about 13 days over the three months. Daylight is generous - around 11.4 hours of sun a day.
Summer (June through August)
Through summer, Valletta runs hot: 84°F (29°C) by day, 74°F (24°C) after dark, and precipitation is sparse, near 9 mm (0.4 in) for the season. Daylight is generous - around 13.3 hours of sun a day. With the moisture factored in, afternoons feel hotter than the reading suggests - the humidity and dew point converter shows why.
Fall (September through November)
Fall in Valletta is pleasantly warm, with daytime highs averaging 76°F (24°C) and nights around 68°F (20°C); expect showers on roughly 22 days across the season.
Winter (December through February)
Winter in Valletta stays on the cool side of mild, with daytime highs averaging 61°F (16°C) and nights around 54°F (12°C); expect showers on roughly 21 days across the season.
Average temperatures in Valletta by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 59° | 53° | 8 | 1.4 in | 8.7 h/day | 72% |
| February | 60° | 53° | 6 | 1.8 in | 9.4 h/day | 74% |
| March | 62° | 54° | 7 | 1.3 in | 10.5 h/day | 74% |
| April | 65° | 58° | 3 | 0.5 in | 11.1 h/day | 75% |
| May | 72° | 63° | 3 | 0.6 in | 12.5 h/day | 74% |
| June | 80° | 70° | 1 | 0.1 in | 13.6 h/day | 71% |
| July | 86° | 76° | 0 | 0.0 in | 13.9 h/day | 69% |
| August | 86° | 78° | 1 | 0.2 in | 12.5 h/day | 70% |
| September | 82° | 74° | 4 | 1.2 in | 11.2 h/day | 72% |
| October | 76° | 69° | 7 | 2.1 in | 9.8 h/day | 74% |
| November | 69° | 63° | 11 | 3.0 in | 8.6 h/day | 73% |
| December | 63° | 57° | 8 | 1.5 in | 8.2 h/day | 72% |