May Weather in Keila, Estonia

Last updated: August 23, 2025

In May, the average temperature in Keila, Estonia hovers around 10°C (51°F), with a range that can dip to -4°C (25°F) and peak at 26°C (80°F). This month sees approximately 59 mm (2.3 in) of precipitation spread across 9 days, while the average humidity stands at a cozy 76%.

May Temperature in Keila

In May in Keila, the average temperature is 10°C (51°F). Maximum temperatures can reach 26°C (80°F), while minimums can drop as low as -4°C (25°F). Travelers should pack for a range of temperatures and enjoy the variety that this month brings.

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

The chart illustrates May temperature patterns in Keila, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Keila, May typically has an average temperature of 10°C (51°F), with highs reaching up to 26°C (80°F) and lows dropping to around -4°C (25°F).

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

May Precipitation in Keila

In Keila in May, the precipitation amount is 59 mm (2.3 in) over the course of 9 days.

May Precipitation Trends in Keila

The chart displays monthly precipitation patterns in Keila, 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 Keila, May typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 9 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 Keila

In Keila in May, humidity is 76%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill that can make outdoor excursions feel much colder, requiring extra layers for comfort as you explore the area.

May Average Humidity in Keila

This chart illustrates the average monthly humidity levels in Keila, 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 Keila 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 Keila

In Keila 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 Keila.

Maximum UV Index Levels in Keila for May

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

Data source: Keila 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 Keila Compares to Other Months

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

This table compares monthly weather conditions in Keila, 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)	42 mm (1.7 inches)	92%	low
February Weather	-3°C (27°F)	48 mm (1.9 inches)	91%	low
March Weather	0°C (33°F)	49 mm (1.9 inches)	90%	moderate
April Weather	5°C (41°F)	45 mm (1.8 inches)	87%	moderate
May Weather	10°C (51°F)	59 mm (2.3 inches)	76%	moderate
June Weather	16°C (61°F)	69 mm (2.7 inches)	80%	high
July Weather	18°C (64°F)	84 mm (3.3 inches)	80%	high
August Weather	16°C (62°F)	122 mm (4.8 inches)	83%	high
September Weather	12°C (55°F)	81 mm (3.2 inches)	87%	moderate
October Weather	8°C (46°F)	94 mm (3.7 inches)	90%	low
November Weather	4°C (39°F)	54 mm (2.1 inches)	91%	low
December Weather	-1°C (31°F)	54 mm (2.1 inches)	90%	low