May Weather in Malta, United States

Last updated: June 24, 2025

In May, the average temperature in Malta, United States is a pleasant 18°C (64°F). However, be prepared for a temperature range that can dip to a chilly -1°C (30°F) or soar to a warm 32°C (89°F). During this month, expect about 144 mm (5.7 in) of precipitation spread over 17 days. With an average humidity of 82%, it’s a good idea to bring your umbrella and stay hydrated!

May Temperature in Malta

In May in Malta, the average temperature is 18°C (64°F). Maximum temperatures can reach 32°C (89°F), while the minimum can dip as low as -1°C (30°F). Therefore, travelers should be prepared for a wide range of weather conditions.

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 18°C (64°F), with highs reaching up to 32°C (89°F) and lows dropping to around -1°C (30°F).

Data source: Temperature data for Malta generated using information from the Copernicus Climate Change Service.

May Precipitation in Malta

In Malta in May, the precipitation amount is 144 mm (5.7 in) over the course of 17 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 144 mm (5.7 inches) of precipitation spread over approximately 17 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Malta

In Malta in May humidity is 82%. With an average temperature of 18°C (64°F), this humidity feels like a warm, muggy embrace that can make exploring the area feel stifling, leaving travelers drenched in sweat and longing for respite in the shade.

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 82%, offering insight into how humid the weather typically is during this month.

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 reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check 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 10, which falls under the very high exposure category.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	0°C (32°F)	89 mm (3.5 inches)	88%	moderate
February Weather	2°C (36°F)	120 mm (4.7 inches)	88%	moderate
March Weather	6°C (44°F)	119 mm (4.7 inches)	88%	high
April Weather	12°C (53°F)	140 mm (5.5 inches)	86%	very high
May Weather	18°C (64°F)	144 mm (5.7 inches)	82%	very high
June Weather	22°C (71°F)	172 mm (6.8 inches)	84%	very high
July Weather	24°C (76°F)	130 mm (5.1 inches)	82%	very high
August Weather	23°C (74°F)	111 mm (4.4 inches)	73%	very high
September Weather	20°C (69°F)	109 mm (4.3 inches)	73%	very high
October Weather	15°C (58°F)	109 mm (4.3 inches)	81%	high
November Weather	6°C (43°F)	92 mm (3.6 inches)	89%	moderate
December Weather	3°C (38°F)	113 mm (4.4 inches)	86%	moderate