Last updated: August 23, 2025
In May, the average temperature in Maentyharju, Finland hovers around 10°C (50°F), with the mercury dipping as low as -3°C (26°F) and peaking at a comfortable 29°C (84°F). Expect about 55 mm (2.2 in) of precipitation over the course of 10 days, contributing to an average humidity of 75%.
In May in Maentyharju, the average temperature is 10°C (50°F). The maximum can reach 29°C (84°F), while the minimum can dip as low as -3°C (26°F). It’s advisable to pack layers to stay comfortable amidst the varied weather conditions during your travels.
In Maentyharju in May, the precipitation amount is 55 mm (2.2 in) spread over a duration of 10 days.
In Maentyharju in May humidity is 75%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration uncomfortable and necessitating extra layers for warmth and comfort.
In Maentyharju 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 Maentyharju.
UV Risk Categories
Weather in Maentyharju varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Maentyharju, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -5°C (24°F) | 47 mm (1.9 inches) | 98% | low |
February Weather | -6°C (22°F) | 46 mm (1.8 inches) | 96% | low |
March Weather | -2°C (28°F) | 44 mm (1.7 inches) | 93% | moderate |
April Weather | 3°C (37°F) | 45 mm (1.8 inches) | 87% | moderate |
May Weather | 10°C (50°F) | 55 mm (2.2 inches) | 75% | moderate |
June Weather | 16°C (61°F) | 63 mm (2.5 inches) | 74% | high |
July Weather | 18°C (64°F) | 84 mm (3.3 inches) | 80% | high |
August Weather | 16°C (61°F) | 91 mm (3.6 inches) | 85% | moderate |
September Weather | 11°C (52°F) | 68 mm (2.7 inches) | 90% | moderate |
October Weather | 6°C (43°F) | 75 mm (3.0 inches) | 94% | low |
November Weather | 2°C (35°F) | 52 mm (2.1 inches) | 94% | low |
December Weather | -3°C (27°F) | 68 mm (2.7 inches) | 96% | low |