Last updated: August 23, 2025
In May, the average temperature in Kaelviae, Finland hovers around 8°C (47°F), with extremes ranging from a chilly -4°C (24°F) to a balmy 28°C (82°F). Expect approximately 56 mm (2.2 in) of precipitation over about 10 days, contributing to an average humidity level of 77%. Whether you’re prepared for a brisk breeze or a sunny day, it’s essential to pack accordingly!
In May in Kaelviae, the average temperature is 8°C (47°F), with maximums reaching 28°C (82°F) and minimums dropping as low as -4°C (24°F). Be prepared for a wide range of temperatures, making it a great time to experience both warm and chilly moments during your travels.
In Kaelviae in May, the precipitation amount is 56 mm (2.2 in) over the course of 10 days.
In Kaelviae in May, humidity is 77%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that can make even short walks outside feel uncomfortable, often clinging to your skin and making you long for warmer, drier conditions.
In Kaelviae 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 Kaelviae.
UV Risk Categories
Weather in Kaelviae varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Kaelviae, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (23°F) | 37 mm (1.5 inches) | 97% | low |
| February Weather | -6°C (21°F) | 40 mm (1.6 inches) | 95% | low |
| March Weather | -2°C (28°F) | 40 mm (1.6 inches) | 92% | low |
| April Weather | 3°C (37°F) | 40 mm (1.6 inches) | 85% | moderate |
| May Weather | 8°C (47°F) | 56 mm (2.2 inches) | 77% | moderate |
| June Weather | 15°C (59°F) | 56 mm (2.2 inches) | 74% | high |
| July Weather | 17°C (63°F) | 74 mm (2.9 inches) | 79% | high |
| August Weather | 15°C (59°F) | 98 mm (3.8 inches) | 82% | moderate |
| September Weather | 10°C (50°F) | 77 mm (3.0 inches) | 89% | moderate |
| October Weather | 5°C (41°F) | 84 mm (3.3 inches) | 93% | low |
| November Weather | 1°C (33°F) | 57 mm (2.2 inches) | 93% | low |
| December Weather | -3°C (27°F) | 48 mm (1.9 inches) | 95% | low |