May Weather in Malta, United States

Last updated: June 24, 2025

In May, the average temperature in Malta, United States hovers around 13°C (55°F), making for a mild climate. However, you can expect a range of temperatures, with the minimum dipping to -3°C (27°F) and the maximum soaring to 31°C (89°F). Be prepared for some rain, as 40 mm (1.6 in) of precipitation is likely over 8 days. Additionally, the average humidity sits at a comfortable 73%, adding to the overall ambiance of the season.

May Temperature in Malta

In May in Malta, the average temperature is 13°C (55°F). Maximums can reach 31°C (89°F) and minimums can be as low as -3°C (27°F). Be prepared for a wide range of temperatures if you're planning to visit during this time.

May Weather in Malta: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Malta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Malta, May typically has an average temperature of 13°C (55°F), with highs reaching up to 31°C (89°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec201531425566747159443223
Data source: Temperature data for Malta generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Malta

In Malta in May, the precipitation amount is 40 mm (1.6 in), occurring over a span of 8 days.

May Precipitation Trends in Malta

The chart displays monthly precipitation patterns in Malta, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Malta, May typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec112422244058163248252619
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Malta

In Malta in May humidity is 73%. With an average temperature of 13°C (55°F), this humidity feels like a damp chill that can penetrate layers of clothing, making it essential for travelers to dress in warm, moisture-wicking fabrics to stay comfortable while exploring.

May Average Humidity in Malta

This chart illustrates the average monthly humidity levels in Malta, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Malta is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%90%82%73%74%72%74%71%65%68%81%89%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Malta

In Malta in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Malta.

Maximum UV Index Levels in Malta for May

The chart shows the monthly maximum UV Index (UVI) for Malta in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Malta typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2357810997432
Data source: Malta May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How May Weather in Malta Compares to Other Months

Weather in Malta varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Malta, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Malta, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (20°F)10 mm (0.4 inches)85%low
February Weather-9°C (15°F)24 mm (1.0 inches)90%moderate
March Weather-1°C (31°F)22 mm (0.9 inches)82%moderate
April Weather5°C (42°F)24 mm (1.0 inches)73%high
May Weather13°C (55°F)40 mm (1.6 inches)73%very high
June Weather19°C (66°F)58 mm (2.3 inches)72%very high
July Weather23°C (74°F)16 mm (0.6 inches)74%very high
August Weather21°C (71°F)32 mm (1.3 inches)71%very high
September Weather15°C (60°F)48 mm (1.9 inches)65%high
October Weather7°C (44°F)25 mm (1.0 inches)68%moderate
November Weather0°C (32°F)26 mm (1.0 inches)81%moderate
December Weather-5°C (24°F)19 mm (0.7 inches)89%low

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