August Weather in Viitasaari, Finland

Last updated: August 23, 2025

In August, the average temperature in Viitasaari, Finland hovers around 15°C (59°F), with a comfortable range from a cool 6°C (42°F) to a warm 31°C (88°F). Be prepared for some precipitation, as 89 mm (3.5 in) may fall over 14 days, contributing to an average humidity of 85%.

August Temperature in Viitasaari

In August in Viitasaari, the average temperature is 15°C (59°F). The maximum can reach 31°C (88°F), and the minimum can be as low as 6°C (42°F). This mild weather makes Viitasaari an ideal destination for travelers looking to enjoy a range of outdoor activities.

August Weather in Viitasaari: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Viitasaari, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Viitasaari, August typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (88°F) and lows dropping to around 6°C (42°F).

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

August Precipitation in Viitasaari

In Viitasaari in August, the precipitation amount is 89 mm (3.5 in) over a span of 14 days.

August Precipitation Trends in Viitasaari

The chart displays monthly precipitation patterns in Viitasaari, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Viitasaari, August typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 14 days.

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

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Millimeters (mm) Inches (in)

August Humidity in Viitasaari

In Viitasaari in August, humidity is 85%. With an average temperature of 15°C (59°F), this humidity feels like a warm, damp blanket wrapping around you, making traveling quite uncomfortable and sticky. Be prepared to take frequent breaks and stay hydrated as you navigate the lush, but humid environment.

August Average Humidity in Viitasaari

This chart illustrates the average monthly humidity levels in Viitasaari, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Viitasaari is approximately 85%, offering insight into how humid the weather typically is during this month.

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

August UV Index in Viitasaari

In Viitasaari in August, 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 Viitasaari.

Maximum UV Index Levels in Viitasaari for August

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

Data source: Viitasaari August 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 August Weather in Viitasaari Compares to Other Months

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

This table compares monthly weather conditions in Viitasaari, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-6°C (22°F)	44 mm (1.7 inches)	99%	low
February Weather	-7°C (20°F)	41 mm (1.6 inches)	97%	low
March Weather	-3°C (27°F)	38 mm (1.5 inches)	95%	moderate
April Weather	2°C (35°F)	44 mm (1.7 inches)	87%	moderate
May Weather	8°C (47°F)	61 mm (2.4 inches)	78%	moderate
June Weather	15°C (60°F)	57 mm (2.3 inches)	74%	high
July Weather	17°C (63°F)	75 mm (3.0 inches)	80%	high
August Weather	15°C (59°F)	89 mm (3.5 inches)	85%	moderate
September Weather	10°C (50°F)	81 mm (3.2 inches)	91%	moderate
October Weather	5°C (41°F)	83 mm (3.3 inches)	95%	low
November Weather	1°C (33°F)	64 mm (2.5 inches)	94%	low
December Weather	-4°C (26°F)	60 mm (2.4 inches)	98%	low