Last updated: August 27, 2025
In May, the average temperature in Haparanda, Sweden hovers around 5°C (42°F). During this month, temperatures can dip to a chilly -6°C (22°F) or rise to a pleasant 19°C (66°F). Expect 52 mm (2.0 in) of precipitation spread over approximately 8 days, contributing to an average humidity of 80%.
In May in Haparanda, the average temperature is 5°C (42°F). Maximum temperatures can reach up to 19°C (66°F), while minimum temperatures can dip as low as -6°C (22°F). Be sure to pack layers to prepare for the wide range of temperatures while traveling!
In Haparanda in May, the total precipitation amount is 52 mm (2.0 in) recorded over a span of 8 days.
In Haparanda in May humidity is 80%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that can seep into your bones, making outdoor adventures uncomfortable and urging travelers to seek warm shelter often.
In Haparanda 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 Haparanda.
UV Risk Categories
Weather in Haparanda varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Haparanda, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -8°C (18°F) | 51 mm (2.0 inches) | 99% | low |
February Weather | -8°C (17°F) | 48 mm (1.9 inches) | 97% | low |
March Weather | -5°C (24°F) | 48 mm (1.9 inches) | 93% | low |
April Weather | -1°C (31°F) | 37 mm (1.4 inches) | 86% | moderate |
May Weather | 5°C (42°F) | 52 mm (2.0 inches) | 80% | moderate |
June Weather | 13°C (55°F) | 58 mm (2.3 inches) | 76% | high |
July Weather | 17°C (62°F) | 61 mm (2.4 inches) | 79% | high |
August Weather | 15°C (59°F) | 91 mm (3.6 inches) | 83% | moderate |
September Weather | 10°C (51°F) | 87 mm (3.4 inches) | 89% | moderate |
October Weather | 4°C (40°F) | 109 mm (4.3 inches) | 94% | low |
November Weather | 0°C (32°F) | 82 mm (3.2 inches) | 94% | low |
December Weather | -4°C (25°F) | 73 mm (2.9 inches) | 98% | low |