Last updated: August 27, 2025
In Rundvik, Sweden, the average temperature in May hovers around 7°C (45°F). While you may experience a minimum of -3°C (27°F), the days can pleasantly warm up to a maximum of 23°C (74°F). Be prepared for some rain, as the region sees about 46 mm (1.8 in) of precipitation over 8 days. Additionally, you can expect an average humidity of 79%, keeping the air refreshingly crisp!
In May in Rundvik, the average temperature is 7°C (45°F). Maximums can reach 23°C (74°F), and minimums can be as low as -3°C (27°F). This weather can be ideal for travelers looking to enjoy cool, crisp days with the chance for warmer afternoons.
In Rundvik in May, the precipitation amount is 46 mm (1.8 in) over the course of 8 days.
In Rundvik in May humidity is 79%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill wrapping around you, making outdoor explorations uncomfortable and requiring extra layers for warmth while you navigate through the misty air.
In Rundvik 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 Rundvik.
UV Risk Categories
Weather in Rundvik varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Rundvik, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (25°F) | 55 mm (2.2 inches) | 95% | low |
| February Weather | -5°C (23°F) | 52 mm (2.0 inches) | 94% | low |
| March Weather | -2°C (29°F) | 46 mm (1.8 inches) | 91% | low |
| April Weather | 2°C (36°F) | 28 mm (1.1 inches) | 85% | moderate |
| May Weather | 7°C (45°F) | 46 mm (1.8 inches) | 79% | moderate |
| June Weather | 14°C (57°F) | 62 mm (2.4 inches) | 75% | high |
| July Weather | 16°C (62°F) | 68 mm (2.7 inches) | 80% | high |
| August Weather | 15°C (59°F) | 79 mm (3.1 inches) | 84% | moderate |
| September Weather | 11°C (51°F) | 82 mm (3.2 inches) | 87% | moderate |
| October Weather | 5°C (42°F) | 111 mm (4.4 inches) | 92% | low |
| November Weather | 1°C (34°F) | 75 mm (2.9 inches) | 92% | low |
| December Weather | -2°C (29°F) | 91 mm (3.6 inches) | 94% | low |