Last updated: August 27, 2025
In May, the average temperature in Insjon, Sweden is a brisk 6°C (43°F). Expect temperatures to range from a chilly -8°C (18°F) at their lowest to a pleasant 25°C (78°F) at their highest. You'll want to prepare for some rain, too, with an average precipitation of 56 mm (2.2 in) spread over about 12 days. Humidity is notably high, averaging around 85%.
In May in Insjon, the average temperature is 6°C (43°F). The maximum can reach 25°C (78°F), and the minimum can be as low as -8°C (18°F). This diverse range of temperatures means travelers should prepare for both warm and chilly conditions while exploring the area.
In Insjon in May, the precipitation amount is 56 mm (2.2 in) spread over 12 days.
In Insjon in May, humidity is 85%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making travel feel more uncomfortable and limiting your enjoyment of the sights as you navigate the wet, brisk air.
In Insjon 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 Insjon.
UV Risk Categories
Weather in Insjon varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Insjon, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -8°C (17°F) | 49 mm (1.9 inches) | 100% | low |
February Weather | -9°C (17°F) | 39 mm (1.6 inches) | 98% | low |
March Weather | -4°C (24°F) | 39 mm (1.5 inches) | 95% | low |
April Weather | 0°C (33°F) | 33 mm (1.3 inches) | 91% | moderate |
May Weather | 6°C (43°F) | 56 mm (2.2 inches) | 85% | moderate |
June Weather | 13°C (55°F) | 68 mm (2.7 inches) | 79% | high |
July Weather | 15°C (59°F) | 87 mm (3.4 inches) | 84% | high |
August Weather | 12°C (54°F) | 92 mm (3.6 inches) | 91% | moderate |
September Weather | 7°C (45°F) | 81 mm (3.2 inches) | 94% | moderate |
October Weather | 2°C (36°F) | 84 mm (3.3 inches) | 96% | low |
November Weather | -4°C (26°F) | 59 mm (2.3 inches) | 98% | low |
December Weather | -6°C (21°F) | 67 mm (2.6 inches) | 100% | low |