Last updated: August 23, 2025
In Sulkava, Finland, the average temperature in May hovers around 10°C (50°F). Expect a temperature range with a chilly minimum of -4°C (26°F) and a pleasant maximum reaching 26°C (78°F). During this month, you can anticipate 52 mm (2.0 in) of precipitation over 11 days, contributing to an average humidity level of 77%. Stay prepared for both cool breezes and cozy moments!
In May in Sulkava, the average temperature is 10°C (50°F). Maximum temperatures can reach as high as 26°C (78°F) and may drop to a minimum of -4°C (26°F). This variation makes it advisable for travelers to pack accordingly, balancing between warm attire for chilly evenings and lighter clothing for the warmer daytime.
In Sulkava in May, the total precipitation amount is 52 mm (2.0 in), occurring over the course of 11 days.
In Sulkava in May, humidity is 77%. With an average temperature of 10°C (50°F), this humidity feels like a thick, heavy blanket enveloping you, making travel uncomfortable and sticky, as it clings to your skin and clothes, turning each step into a challenge.
In Sulkava 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 Sulkava.
UV Risk Categories
Weather in Sulkava varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Sulkava, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (23°F) | 48 mm (1.9 inches) | 98% | low |
| February Weather | -6°C (22°F) | 47 mm (1.8 inches) | 96% | low |
| March Weather | -3°C (28°F) | 45 mm (1.8 inches) | 93% | moderate |
| April Weather | 2°C (37°F) | 45 mm (1.8 inches) | 88% | moderate |
| May Weather | 10°C (50°F) | 52 mm (2.0 inches) | 77% | moderate |
| June Weather | 16°C (61°F) | 64 mm (2.5 inches) | 75% | high |
| July Weather | 18°C (64°F) | 72 mm (2.8 inches) | 82% | high |
| August Weather | 16°C (61°F) | 85 mm (3.3 inches) | 84% | moderate |
| September Weather | 11°C (51°F) | 71 mm (2.8 inches) | 90% | moderate |
| October Weather | 5°C (42°F) | 75 mm (2.9 inches) | 93% | low |
| November Weather | 1°C (34°F) | 55 mm (2.2 inches) | 93% | low |
| December Weather | -3°C (26°F) | 72 mm (2.8 inches) | 95% | low |