Home › Weather › Malta Weather May June
Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Civic Affairs weather desk. Data from national met services via Open-Meteo.
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May and June in Malta mark the shift from mild spring to hot summer, with May offering pleasant 23°C highs and June reaching 29°C, while the sea warms enough for comfortable swimming by late May.
How does the weather change from May to June?
As the live forecast above shows, May in Malta is characterised by increasing sunshine and occasional breezes, with average daily highs climbing from 22°C early in the month to 27°C by the end. June sees a sharper rise: temperatures settle above 28°C, humidity stays low, and sea temperatures reach a comfortable 23–25°C. Rainfall is minimal in both months – expect only one or two rainy days in June.
What should visitors expect for UV and sea conditions?
Malta weather in June UV is intense (index 9–10), so sun protection is essential from late morning. The sea is warm enough for swimming by the second half of May, though early May can still feel fresh. Winds are lighter than in spring, making June particularly good for boat trips. For comparison, see our Crete Weather page for similar Mediterranean patterns.
Is May a good time to visit Malta?
Yes – weather in Malta at the end of May is warm but not scorching, ideal for sightseeing and walking. Crowds are lighter than in July and August, and accommodation is often cheaper.
Does it rain much in May and June?
Rain is rare. May averages around 15mm over four days; June sees just 5mm. You’ll likely enjoy wall-to-wall sunshine, especially from late May onwards. For longer-range planning, check our 10‑day forecast.
Will the sea be warm enough in early May?
Early May sea temperatures hover around 17–18°C – bracing for most swimmers. By late May it reaches 20°C, and by June it is truly pleasant. If you prefer warmer water, plan for June or later; see weather in Malta in July for comparison.