Last updated: August 27, 2025
In March, the average temperature in Os, Norway hovers around -4°C (25°F). Prepare for chilly extremes, as temperatures can plummet to a minimum of -30°C (-22°F) and rise to a maximum of 9°C (48°F). Expect 56 mm (2.2 in) of precipitation over about 15 days, contributing to an average humidity level of 91%. Bundle up and stay warm!
In March in Os, the average temperature is -4°C (25°F). The maximum can reach 9°C (48°F), and the minimum can be as low as -30°C (-22°F). Be prepared for a wide temperature range and pack accordingly if you plan to travel during this time.
In Os in March, the precipitation amount is 56 mm (2.2 in) spread over 15 days.
In Os in March humidity is 91%. With an average temperature of -4°C (25°F), this humidity feels like a biting chill that penetrates your clothing, making it uncomfortable for traveling as every gust of wind amplifies the cold and dampness in the air.
In Os in March, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Os, you can check the information here.
UV Risk Categories
Weather in Os varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Os, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -7°C (20°F) | 51 mm (2.0 inches) | 96% | low |
February Weather | -7°C (20°F) | 38 mm (1.5 inches) | 94% | low |
March Weather | -4°C (25°F) | 56 mm (2.2 inches) | 91% | moderate |
April Weather | -1°C (31°F) | 55 mm (2.2 inches) | 86% | moderate |
May Weather | 5°C (41°F) | 63 mm (2.5 inches) | 83% | moderate |
June Weather | 11°C (52°F) | 87 mm (3.4 inches) | 81% | high |
July Weather | 12°C (54°F) | 93 mm (3.7 inches) | 81% | high |
August Weather | 10°C (51°F) | 108 mm (4.2 inches) | 88% | moderate |
September Weather | 7°C (44°F) | 69 mm (2.7 inches) | 90% | moderate |
October Weather | 2°C (36°F) | 76 mm (3.0 inches) | 93% | low |
November Weather | -3°C (26°F) | 54 mm (2.1 inches) | 95% | low |
December Weather | -6°C (22°F) | 59 mm (2.3 inches) | 97% | low |