Last updated: August 27, 2025
In April, the average temperature in Finnsnes, Norway hovers around 0°C (33°F), with a chilly minimum of -12°C (11°F) and a milder maximum reaching 15°C (59°F). Expect 103 mm (4.0 in) of precipitation spread over 16 days, contributing to a high average humidity of 89%. Prepare for a wet and cool month!
In April in Finnsnes, the average temperature is 0°C (33°F). Maximum temperatures can reach 15°C (59°F), while minimums can drop as low as -12°C (11°F). Travelers should be well-prepared for a range of temperatures and dress in layers to ensure comfort during their visit.
In Finnsnes in April, the precipitation amount is 103 mm (4.0 in) during a total of 16 days.
In Finnsnes in April humidity is 89%. With an average temperature of 0°C (33°F), this humidity feels like a heavy, damp blanket that clings to your skin, making travel uncomfortable and every breath seem colder and more constricted.
In Finnsnes in April, 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 Finnsnes, you can check the information here.
UV Risk Categories
Weather in Finnsnes varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Finnsnes, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (23°F) | 90 mm (3.5 inches) | 95% | low |
| February Weather | -6°C (21°F) | 100 mm (4.0 inches) | 93% | low |
| March Weather | -3°C (27°F) | 131 mm (5.1 inches) | 91% | low |
| April Weather | 0°C (33°F) | 103 mm (4.0 inches) | 89% | moderate |
| May Weather | 5°C (41°F) | 81 mm (3.2 inches) | 83% | moderate |
| June Weather | 10°C (51°F) | 123 mm (4.8 inches) | 84% | moderate |
| July Weather | 13°C (56°F) | 89 mm (3.5 inches) | 85% | moderate |
| August Weather | 12°C (54°F) | 126 mm (4.9 inches) | 88% | moderate |
| September Weather | 8°C (47°F) | 129 mm (5.1 inches) | 91% | low |
| October Weather | 3°C (38°F) | 88 mm (3.5 inches) | 92% | low |
| November Weather | -1°C (31°F) | 101 mm (4.0 inches) | 92% | low |
| December Weather | -5°C (23°F) | 84 mm (3.3 inches) | 94% | low |