July Weather in Janakkala, Finland

Last updated: August 23, 2025

In July, the average temperature in Janakkala, Finland hovers around 17°C (63°F), with fluctuations ranging from a crisp 6°C (44°F) to a warm 31°C (88°F). Expect about 85 mm (3.4 in) of precipitation over approximately 11 days, making it a month of notable humidity at 80%. Whether you're enjoying the mild days or bracing for the rain, July offers a unique experience in Janakkala!

July Temperature in Janakkala

In July in Janakkala, the average temperature is 17°C (63°F). Maximum temperatures can reach up to 31°C (88°F), while the minimum can drop as low as 6°C (44°F). This diverse temperature range makes Janakkala a perfect destination for travelers seeking both warm days and cooler evenings.

July Weather in Janakkala: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Janakkala, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Janakkala, July typically has an average temperature of 17°C (63°F), with highs reaching up to 31°C (88°F) and lows dropping to around 6°C (44°F).

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

July Precipitation in Janakkala

In Janakkala in July, the precipitation amount is 85 mm (3.4 in) over the course of 11 days.

July Precipitation Trends in Janakkala

The chart displays monthly precipitation patterns in Janakkala, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Janakkala, July typically receives around 85 mm (3.4 inches) of precipitation spread over approximately 11 days.

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

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Millimeters (mm) Inches (in)

July Humidity in Janakkala

In Janakkala in July humidity is 80%. With an average temperature of 17°C (63°F), this humidity feels like you're walking through a thick, warm blanket, making travel feel slightly stifling and requiring frequent breaks to stay comfortable.

July Average Humidity in Janakkala

This chart illustrates the average monthly humidity levels in Janakkala, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Janakkala is approximately 80%, offering insight into how humid the weather typically is during this month.

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

July UV Index in Janakkala

In Janakkala in July, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Janakkala, you can refer to this Hourly UV Index in Janakkala.

Maximum UV Index Levels in Janakkala for July

The chart shows the monthly maximum UV Index (UVI) for Janakkala in July, 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 July, the maximum UV index in Janakkala typically reaches 6, which falls under the high exposure category.

Data source: Janakkala July 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 July Weather in Janakkala Compares to Other Months

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

This table compares monthly weather conditions in Janakkala, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	48 mm (1.9 inches)	97%	low
February Weather	-5°C (24°F)	41 mm (1.6 inches)	95%	low
March Weather	-2°C (29°F)	43 mm (1.7 inches)	93%	moderate
April Weather	3°C (38°F)	46 mm (1.8 inches)	86%	moderate
May Weather	10°C (50°F)	60 mm (2.4 inches)	75%	moderate
June Weather	16°C (61°F)	71 mm (2.8 inches)	75%	high
July Weather	17°C (63°F)	85 mm (3.4 inches)	80%	high
August Weather	16°C (61°F)	80 mm (3.2 inches)	83%	moderate
September Weather	11°C (52°F)	65 mm (2.6 inches)	90%	moderate
October Weather	6°C (43°F)	75 mm (2.9 inches)	93%	low
November Weather	2°C (36°F)	52 mm (2.1 inches)	94%	low
December Weather	-2°C (29°F)	63 mm (2.5 inches)	95%	low