Last updated: August 27, 2025
In Ust'-Kut, Russian Federation, the average temperature in May hovers around 8°C (47°F). However, be prepared for a range of temperatures; it can dip as low as -6°C (21°F) and soar up to 30°C (86°F). The weather might be a bit damp, with a total precipitation of 53 mm (2.1 in) spread over 11 days, and expect a fairly humid experience with an average humidity of 76%.
In May in Ust'-Kut, the average temperature is 8°C (47°F). The maximum can reach 30°C (86°F), while the minimum can dip as low as -6°C (21°F). Be prepared for a wide range of temperatures when traveling, so pack accordingly!
In Ust'-Kut in May, the precipitation amount is 53 mm (2.1 in) over the course of 11 days.
In Ust'-Kut in May, humidity is 76%. With an average temperature of 8°C (47°F), this humidity feels like traveling through a thick, damp blanket that clings to your skin, making every stroll feel heavier and more exhausting than it should.
In Ust'-Kut in May, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Ust'-Kut, you can refer to this Hourly UV Index in Ust'-Kut.
UV Risk Categories
Weather in Ust'-Kut varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Ust'-Kut, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -23°C (-8°F) | 21 mm (0.8 inches) | 99% | low |
February Weather | -20°C (-3°F) | 20 mm (0.8 inches) | 96% | low |
March Weather | -9°C (17°F) | 29 mm (1.2 inches) | 88% | moderate |
April Weather | 1°C (34°F) | 30 mm (1.2 inches) | 83% | moderate |
May Weather | 8°C (47°F) | 53 mm (2.1 inches) | 76% | high |
June Weather | 16°C (62°F) | 53 mm (2.1 inches) | 66% | high |
July Weather | 19°C (66°F) | 43 mm (1.7 inches) | 75% | high |
August Weather | 16°C (61°F) | 39 mm (1.5 inches) | 72% | high |
September Weather | 7°C (46°F) | 56 mm (2.2 inches) | 82% | moderate |
October Weather | -1°C (31°F) | 36 mm (1.4 inches) | 94% | moderate |
November Weather | -13°C (9°F) | 41 mm (1.6 inches) | 100% | low |
December Weather | -22°C (-8°F) | 42 mm (1.6 inches) | 100% | low |