Last updated: August 23, 2025
In May, the average temperature in Vehmaa, Finland hovers around 10°C (50°F). You can expect a chilly low of -3°C (26°F) and a warm high of 28°C (82°F). During this month, 41 mm (1.6 in) of precipitation falls over approximately 9 days, contributing to an average humidity level of 77%. Prepare for a blend of cool breezes and occasional wet days!
In May in Vehmaa, the average temperature is 10°C (50°F), with a maximum that can reach 28°C (82°F) and a minimum that can drop as low as -3°C (26°F), making it essential to pack for both warm and cold weather when traveling.
In Vehmaa in May, the precipitation amount is 41 mm (1.6 in) spread over 9 days.
In Vehmaa in May, humidity is 77%. With an average temperature of 10°C (50°F), this humidity feels like a thick, heavy blanket enveloping you, making travel uncomfortable and sticky, as it clings to your skin and clothes, turning each step into a challenge.
In Vehmaa 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 Vehmaa.
UV Risk Categories
Weather in Vehmaa varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Vehmaa, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -2°C (29°F) | 44 mm (1.7 inches) | 92% | low |
February Weather | -3°C (27°F) | 40 mm (1.6 inches) | 90% | low |
March Weather | 0°C (32°F) | 41 mm (1.6 inches) | 89% | moderate |
April Weather | 4°C (40°F) | 31 mm (1.2 inches) | 85% | moderate |
May Weather | 10°C (50°F) | 41 mm (1.6 inches) | 77% | moderate |
June Weather | 16°C (61°F) | 44 mm (1.7 inches) | 78% | high |
July Weather | 18°C (64°F) | 76 mm (3.0 inches) | 78% | high |
August Weather | 16°C (62°F) | 77 mm (3.0 inches) | 79% | moderate |
September Weather | 12°C (54°F) | 64 mm (2.5 inches) | 86% | moderate |
October Weather | 7°C (45°F) | 79 mm (3.1 inches) | 90% | low |
November Weather | 4°C (39°F) | 52 mm (2.0 inches) | 91% | low |
December Weather | 0°C (32°F) | 73 mm (2.9 inches) | 89% | low |