May Weather in Mustla, Estonia

Last updated: August 23, 2025

In May, the average temperature in Mustla, Estonia hovers around 11°C (52°F). However, temperatures can swing from a chilly -5°C (23°F) at their lowest to a warm 27°C (82°F) at their peak. Expect 51 mm (2.0 in) of precipitation spread over approximately 10 days, with an average humidity level of 76%.

May Temperature in Mustla

In May in Mustla, the average temperature is 11°C (52°F), with maximums reaching 27°C (82°F) and minimums dropping as low as -5°C (23°F). This diverse temperature range makes it essential for travelers to pack layers to stay comfortable during their visit.

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

The chart illustrates May temperature patterns in Mustla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mustla, May typically has an average temperature of 11°C (52°F), with highs reaching up to 27°C (82°F) and lows dropping to around -5°C (23°F).

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

May Precipitation in Mustla

In Mustla in May, the total precipitation amount is 51 mm (2.0 in) spread over a period of 10 days.

May Precipitation Trends in Mustla

The chart displays monthly precipitation patterns in Mustla, 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 Mustla, May typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 10 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 Mustla

In Mustla in May, humidity is 76%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make outdoor exploration feel uncomfortable and heavy, often leaving travelers longing for a warm café to escape the cool, moist air.

May Average Humidity in Mustla

This chart illustrates the average monthly humidity levels in Mustla, 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 Mustla is approximately 76%, 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 Mustla

In Mustla in May, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Mustla.

Maximum UV Index Levels in Mustla for May

The chart shows the monthly maximum UV Index (UVI) for Mustla 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 Mustla typically reaches 5, which falls under the moderate exposure category.

Data source: Mustla 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 Mustla Compares to Other Months

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

This table compares monthly weather conditions in Mustla, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	39 mm (1.5 inches)	92%	low
February Weather	-3°C (27°F)	47 mm (1.9 inches)	91%	low
March Weather	0°C (33°F)	56 mm (2.2 inches)	90%	moderate
April Weather	5°C (42°F)	47 mm (1.8 inches)	87%	moderate
May Weather	11°C (52°F)	51 mm (2.0 inches)	76%	moderate
June Weather	17°C (62°F)	74 mm (2.9 inches)	80%	high
July Weather	18°C (64°F)	79 mm (3.1 inches)	80%	high
August Weather	17°C (62°F)	94 mm (3.7 inches)	83%	high
September Weather	13°C (55°F)	77 mm (3.0 inches)	87%	moderate
October Weather	8°C (46°F)	87 mm (3.4 inches)	90%	low
November Weather	4°C (39°F)	59 mm (2.3 inches)	91%	low
December Weather	-1°C (31°F)	54 mm (2.1 inches)	90%	low