May Weather in Ardu, Estonia

Last updated: August 23, 2025

In May, the average temperature in Ardu, Estonia is a mild 10°C (51°F), but don't let that fool you—prepare for a range that can dip to a brisk -5°C (24°F) or soar up to a warm 27°C (81°F). Expect about 55 mm (2.2 in) of precipitation over approximately 10 days, contributing to an average humidity of 73%. Stay ready for changeable weather in this vibrant locale!

May Temperature in Ardu

In May in Ardu, the average temperature is 10°C (51°F). Maximum temperatures can reach 27°C (81°F), while minimum temperatures may drop as low as -5°C (24°F). Be prepared for a wide range of weather conditions during your travels.

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

The chart illustrates May temperature patterns in Ardu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ardu, May typically has an average temperature of 10°C (51°F), with highs reaching up to 27°C (81°F) and lows dropping to around -5°C (24°F).

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

May Precipitation in Ardu

In Ardu in May, the precipitation amount is 55 mm (2.2 in) spread over a duration of 10 days.

May Precipitation Trends in Ardu

The chart displays monthly precipitation patterns in Ardu, 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 Ardu, May typically receives around 55 mm (2.2 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 Ardu

In Ardu in May, humidity is 73%. With an average temperature of 10°C (51°F), this humidity feels like a chilly dampness that can make outdoor activities uncomfortable, causing your clothes to cling to your skin and a persistent coolness that seeps into your bones, which might deter long excursions without proper layering.

May Average Humidity in Ardu

This chart illustrates the average monthly humidity levels in Ardu, 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 Ardu is approximately 73%, 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 Ardu

In Ardu 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 Ardu.

Maximum UV Index Levels in Ardu for May

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

Data source: Ardu 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 Ardu Compares to Other Months

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

This table compares monthly weather conditions in Ardu, 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 (28°F)	41 mm (1.6 inches)	95%	low
February Weather	-3°C (27°F)	46 mm (1.8 inches)	93%	low
March Weather	0°C (32°F)	48 mm (1.9 inches)	90%	moderate
April Weather	5°C (41°F)	47 mm (1.9 inches)	87%	moderate
May Weather	10°C (51°F)	55 mm (2.2 inches)	73%	moderate
June Weather	16°C (61°F)	66 mm (2.6 inches)	77%	high
July Weather	18°C (64°F)	76 mm (3.0 inches)	80%	high
August Weather	16°C (61°F)	104 mm (4.1 inches)	84%	high
September Weather	12°C (54°F)	69 mm (2.7 inches)	89%	moderate
October Weather	7°C (45°F)	86 mm (3.4 inches)	92%	low
November Weather	3°C (38°F)	53 mm (2.1 inches)	93%	low
December Weather	-1°C (30°F)	55 mm (2.2 inches)	93%	low