April Weather in Kiiu, Estonia

Last updated: August 23, 2025

In Kiiu, Estonia, the average temperature in April hovers around 4°C (40°F), with a minimum of -8°C (18°F) and a maximum reaching up to 18°C (65°F). Expect 46 mm (1.8 in) of precipitation spread over about 10 days, accompanied by an average humidity of 87%. Stay prepared for a chilly and damp month!

April Temperature in Kiiu

In April in Kiiu, the average temperature is 4°C (40°F), with a maximum reaching 18°C (65°F) and a minimum dropping as low as -8°C (18°F). Be sure to pack layers to stay comfortable while exploring the chilly weather!

April Weather in Kiiu: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Kiiu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kiiu, April typically has an average temperature of 4°C (40°F), with highs reaching up to 18°C (65°F) and lows dropping to around -8°C (18°F).

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

April Precipitation in Kiiu

In Kiiu in April, the precipitation amount is 46 mm (1.8 in) over the course of 10 days.

April Precipitation Trends in Kiiu

The chart displays monthly precipitation patterns in Kiiu, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Kiiu, April typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Kiiu

In Kiiu in April humidity is 87%. With an average temperature of 4°C (40°F), this humidity feels like an uncomfortable chill that seeps into your bones, making it essential to dress warmly and prepare for damp conditions, which can dampen your spirits while traveling.

April Average Humidity in Kiiu

This chart illustrates the average monthly humidity levels in Kiiu, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Kiiu is approximately 87%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Kiiu

In Kiiu in April, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Kiiu for better planning.

Maximum UV Index Levels in Kiiu for April

The chart shows the monthly maximum UV Index (UVI) for Kiiu in April, 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 April, the maximum UV index in Kiiu typically reaches 4, which falls under the moderate exposure category.

Data source: Kiiu April 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 April Weather in Kiiu Compares to Other Months

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

This table compares monthly weather conditions in Kiiu, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	43 mm (1.7 inches)	95%	low
February Weather	-2°C (28°F)	48 mm (1.9 inches)	93%	low
March Weather	0°C (32°F)	46 mm (1.8 inches)	90%	moderate
April Weather	4°C (40°F)	46 mm (1.8 inches)	87%	moderate
May Weather	10°C (49°F)	55 mm (2.2 inches)	73%	moderate
June Weather	16°C (60°F)	57 mm (2.2 inches)	77%	high
July Weather	18°C (64°F)	73 mm (2.9 inches)	80%	high
August Weather	17°C (62°F)	100 mm (4.0 inches)	84%	moderate
September Weather	13°C (55°F)	81 mm (3.2 inches)	89%	moderate
October Weather	8°C (46°F)	97 mm (3.8 inches)	92%	low
November Weather	4°C (39°F)	59 mm (2.3 inches)	93%	low
December Weather	-1°C (31°F)	59 mm (2.3 inches)	93%	low