Last updated: June 24, 2025
In May, the average temperature in Norway, United States hovers around 12°C (55°F). However, be prepared for a range of temperatures, with a chilly minimum of -3°C (27°F) and a sizzling maximum of 34°C (93°F). Expect about 85 mm (3.3 in) of precipitation spread over 11 days, complemented by an average humidity of 77%.
In May in Norway, the average temperature is 12°C (55°F), with maximums reaching 34°C (93°F) and minimums dropping as low as -3°C (27°F). Travelers should be prepared for a wide range of temperatures, making layering essential for comfort during their visit.
In Norway in May, the total precipitation amount is 85 mm (3.3 in) over a span of 11 days.
In Norway in May humidity is 77%. With an average temperature of 12°C (55°F), this humidity feels like an enveloping dampness that can make outdoor activities a bit uncomfortable, causing travelers to feel slightly sticky and less energized.
In Norway in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Norway.
UV Risk Categories
Weather in Norway varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Norway, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -8°C (17°F) | 33 mm (1.3 inches) | 89% | low |
February Weather | -9°C (17°F) | 49 mm (1.9 inches) | 90% | moderate |
March Weather | -2°C (28°F) | 48 mm (1.9 inches) | 87% | moderate |
April Weather | 4°C (39°F) | 90 mm (3.5 inches) | 84% | high |
May Weather | 12°C (55°F) | 85 mm (3.3 inches) | 77% | very high |
June Weather | 18°C (65°F) | 108 mm (4.3 inches) | 75% | very high |
July Weather | 21°C (70°F) | 103 mm (4.1 inches) | 74% | very high |
August Weather | 19°C (67°F) | 118 mm (4.6 inches) | 73% | very high |
September Weather | 15°C (60°F) | 90 mm (3.5 inches) | 78% | high |
October Weather | 8°C (46°F) | 99 mm (3.9 inches) | 84% | moderate |
November Weather | 0°C (32°F) | 51 mm (2.0 inches) | 89% | moderate |
December Weather | -5°C (23°F) | 55 mm (2.2 inches) | 87% | low |