Malta has one of Europe's most reliably sunny climates — approximately 3,000 hours of sunshine per year, mild winters that rarely see temperatures below 10°C, and hot dry summers. For anyone planning a move or visit, understanding the monthly rhythm helps set realistic expectations. The brief rainy season (November–January) surprises many arrivals who expect perpetual sunshine, while the summer heat (July–August with temperatures regularly above 35°C) is more intense than most Northern European residents anticipate.
Best time to visit Malta: April–June and September–October. Warm weather (22–28°C), lower tourist prices than peak summer, calm seas, and the island at its most beautiful with spring flowers or autumn light. The absolute best single month for all-round conditions is October.
Malta Weather Month by Month
| Month | Avg Temp | Sea Temp | Rainfall | Best For |
|---|---|---|---|---|
| January | 12–16°C | 15°C | High (73mm) | History, culture, no crowds |
| February | 12–16°C | 15°C | High (54mm) | Carnival season (late Feb) |
| March | 14–18°C | 14°C | Moderate (40mm) | Spring flowers, hiking |
| April | 16–21°C | 16°C | Low (25mm) | Sightseeing, Easter, comfortable |
| May | 20–25°C | 19°C | Very low (7mm) | Beach starts, value prices |
| June | 24–29°C | 22°C | Minimal (3mm) | Swimming, festas begin |
| July | 27–33°C | 25°C | Trace | Peak beach, busy, expensive |
| August | 27–35°C | 27°C | Trace | Peak summer, hottest month |
| September | 24–30°C | 26°C | Minimal (30mm) | Best value beach month |
| October | 21–26°C | 24°C | Low (40mm) | Best all-round month |
| November | 17–21°C | 21°C | High (75mm) | Quiet, mild, some rain |
| December | 14–18°C | 18°C | High (70mm) | Christmas lights, Christmas markets |
The Rainy Season: Managing Expectations
Malta receives most of its annual rainfall (approximately 560mm total, roughly half the UK average) between October and February. Rain comes in intense Mediterranean bursts — heavy downpours lasting hours followed by clear skies — rather than the persistent grey drizzle of Northern Europe. A rainy week in November is genuinely gloomy. However, winter in Malta rarely means cold: January temperatures average 12–16°C, frost is essentially unknown, and central heating is not standard in most Maltese apartments (which is fine for those acclimatised but cold for recent arrivals from Northern Europe). Budget for a small electric heater for the winter months if you are sensitive to cold.
Summer Heat: What to Expect
July and August regularly see temperatures of 32–37°C. The humidity is lower than tropical climates, but the combination of heat, reflection off limestone buildings, and the absence of shade on the island's rocky terrain makes midday in August genuinely oppressive. Air conditioning in apartments is non-negotiable in summer; electricity bills spike accordingly. Most beach activity happens before 11am and after 5pm. The Scirocco wind (hot Saharan air) blows periodically in summer bringing dust and elevated temperatures — recognisable by the yellowish haze and temperatures that can reach 40°C for brief periods.
Sea Temperatures
The Mediterranean around Malta is swimmable from May (19°C for the brave) through November (21°C). Peak sea temperature (27°C) occurs in August–September. The water in October at 24°C is warm by any standard and offers some of the best swimming conditions of the year — warm enough for extended time in the water, air temperature comfortable, and fewer crowds.