Last updated: August 27, 2025
In April, the average temperature in Hallstavik, Sweden is a chilly 5°C (41°F), with extremes ranging from a brisk -14°C (7°F) to a surprising 23°C (73°F). Expect 30 mm (1.2 in) of precipitation spread over 7 days, and prepare for a high level of moisture in the air, with an average humidity of 85%.
In April in Hallstavik, the average temperature is 5°C (41°F). Maximums can reach 23°C (73°F), while minimums can drop as low as -14°C (7°F). Be prepared for a wide range of temperatures when traveling during this time.
In Hallstavik in April, the total precipitation amount is 30 mm (1.2 in) over a span of 7 days.
In Hallstavik in April, humidity is 85%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a challenge as the cold air clings to your skin.
In Hallstavik in April, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Hallstavik for better planning.
UV Risk Categories
Weather in Hallstavik varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Hallstavik, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -1°C (31°F) | 36 mm (1.4 inches) | 90% | low |
February Weather | -1°C (30°F) | 33 mm (1.3 inches) | 88% | low |
March Weather | 1°C (34°F) | 38 mm (1.5 inches) | 89% | moderate |
April Weather | 5°C (41°F) | 30 mm (1.2 inches) | 85% | moderate |
May Weather | 10°C (50°F) | 56 mm (2.2 inches) | 77% | moderate |
June Weather | 16°C (61°F) | 48 mm (1.9 inches) | 76% | high |
July Weather | 17°C (64°F) | 66 mm (2.6 inches) | 74% | high |
August Weather | 17°C (62°F) | 68 mm (2.7 inches) | 77% | moderate |
September Weather | 12°C (55°F) | 48 mm (1.9 inches) | 85% | moderate |
October Weather | 8°C (46°F) | 70 mm (2.7 inches) | 89% | low |
November Weather | 4°C (39°F) | 40 mm (1.6 inches) | 90% | low |
December Weather | 0°C (33°F) | 56 mm (2.2 inches) | 87% | low |