October weather forecast
Valletta, Malta

October unlocks a recognizable change in Valletta's weather, indicating the full establishment of autumn. The temperatures take a steeper downward trend, though remaining well within the realms of marvellous Mediterranean autumn warmth. Substantial rainfall of 90mm (3.54") dominates the weather narrative this month, bringing a touch of contrast to the preceding dry summer months. While the sea temperature still retains its summer warmth, the UV index drops to 5, reducing the risk of sun-related harm.

Temperature

A minor decrease in the average high-temperature is observed in Valletta during October, shifting from 28°C (82.4°F) in September to a still warm 24.2°C (75.6°F). Valletta's temperature drops to an average low of 17.1°C (62.8°F) during the nights of October.

Rainfall

In Valletta, Malta, during October, the rain falls for 10 days and regularly aggregates up to 90mm (3.54") of precipitation. Throughout the year, there are 80 rainfall days, and 553mm (21.77") of precipitation is accumulated.

Sea temperature

In October, the average sea temperature is 23.4°C (74.1°F).
Note: If someone is sensitive to cold, the enjoyment of swimming in 23.4°C (74.1°F) water hinges on factors like sunshine, wind, and the current air temperature. (For context: Olympic swimming competitions are held in water temperatures of 25°C (77°F) to 28°C (82.4°F).)

Daylight

In October, the average length of the day in Valletta is 11h and 16min.
On the first day of October, sunrise is at 6:57 am and sunset at 6:45 pm CEST. On the last day of the month, sunrise is at 6:23 am and sunset at 5:07 pm CET.
Note: On Sunday, 27. October 2024, at 3:00 am, Daylight Saving Time ends, and the time zone changes from CEST to CET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 2:00 am; consequently, the time zone reverts from CET to CEST.

Sunshine

The average sunshine in October is 7.2h.

UV index

In October, the average daily maximum UV index in Valletta is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: In October, the UV index of 5 transforms into the following advice:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Beware! Reflections from sand and water can intensify the Sun's UV radiation.