June Weather in Lammi, Finland

Last updated: August 23, 2025

In Lammi, Finland, the average temperature in June hovers around 16°C (61°F), with a minimum of 1°C (33°F) and a maximum reaching up to 32°C (89°F). Expect about 69 mm (2.7 in) of precipitation over 11 days, contributing to an average humidity of 75%. Perfect for those who enjoy a mild and slightly damp climate!

June Temperature in Lammi

In June in Lammi, the average temperature is 16°C (61°F). The maximum can reach 32°C (89°F), while the minimum can drop as low as 1°C (33°F). Be prepared for a wide range of temperatures during your travels!

June Weather in Lammi: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Lammi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lammi, June typically has an average temperature of 16°C (61°F), with highs reaching up to 32°C (89°F) and lows dropping to around 1°C (33°F).

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

June Precipitation in Lammi

In Lammi in June, the total precipitation amount is 69 mm (2.7 in) spread across 11 days.

June Precipitation Trends in Lammi

The chart displays monthly precipitation patterns in Lammi, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Lammi, June typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

June Humidity in Lammi

In Lammi in June humidity is 75%. With an average temperature of 16°C (61°F), this humidity feels like a warm, muggy embrace, making traveling somewhat uncomfortable as you may find yourself constantly adjusting your clothing and seeking shade to escape the sticky air.

June Average Humidity in Lammi

This chart illustrates the average monthly humidity levels in Lammi, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Lammi is approximately 75%, offering insight into how humid the weather typically is during this month.

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

June UV Index in Lammi

In Lammi in June, 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 Lammi, you can refer to this Hourly UV Index in Lammi.

Maximum UV Index Levels in Lammi for June

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

Data source: Lammi June 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 June Weather in Lammi Compares to Other Months

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

This table compares monthly weather conditions in Lammi, showing how June’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)	42 mm (1.7 inches)	95%	low
March Weather	-2°C (29°F)	44 mm (1.7 inches)	93%	moderate
April Weather	3°C (38°F)	47 mm (1.8 inches)	86%	moderate
May Weather	10°C (50°F)	58 mm (2.3 inches)	75%	moderate
June Weather	16°C (61°F)	69 mm (2.7 inches)	75%	high
July Weather	17°C (63°F)	83 mm (3.3 inches)	80%	high
August Weather	16°C (61°F)	81 mm (3.2 inches)	83%	moderate
September Weather	11°C (52°F)	67 mm (2.6 inches)	90%	moderate
October Weather	6°C (43°F)	78 mm (3.1 inches)	93%	low
November Weather	2°C (36°F)	53 mm (2.1 inches)	94%	low
December Weather	-2°C (28°F)	67 mm (2.6 inches)	95%	low