Last updated: June 24, 2025
In May, the average temperature in Moscow, United States is a cool 11°C (53°F). Temperatures can range from a chilly -3°C (28°F) to a warm 32°C (90°F). Expect around 93 mm (3.7 in) of precipitation spread over 11 days, with an average humidity of 78%, creating a refreshing yet moist atmosphere.
In May in Moscow, the average temperature is 11°C (53°F). Maximum temperatures can reach 32°C (90°F), while the minimum can drop as low as -3°C (28°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm and cold conditions.
In Moscow in May, the precipitation amount is 93 mm (3.7 in) over the course of 11 days, indicating that rain is expected to be fairly frequent during that time.
In Moscow in May, humidity is 78%. With an average temperature of 11°C (53°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor activities somewhat uncomfortable as you navigate through the unpredictable weather.
In Moscow in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Moscow.
UV Risk Categories
Weather in Moscow varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Moscow, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -8°C (17°F) | 87 mm (3.4 inches) | 91% | low |
| February Weather | -7°C (20°F) | 83 mm (3.3 inches) | 89% | moderate |
| March Weather | -3°C (27°F) | 74 mm (2.9 inches) | 85% | moderate |
| April Weather | 4°C (40°F) | 125 mm (4.9 inches) | 84% | very high |
| May Weather | 11°C (53°F) | 93 mm (3.7 inches) | 78% | very high |
| June Weather | 17°C (63°F) | 92 mm (3.6 inches) | 72% | very high |
| July Weather | 20°C (68°F) | 114 mm (4.5 inches) | 75% | very high |
| August Weather | 19°C (66°F) | 87 mm (3.4 inches) | 74% | very high |
| September Weather | 15°C (59°F) | 72 mm (2.8 inches) | 77% | high |
| October Weather | 8°C (47°F) | 131 mm (5.2 inches) | 85% | moderate |
| November Weather | 0°C (33°F) | 111 mm (4.4 inches) | 86% | moderate |
| December Weather | -6°C (22°F) | 118 mm (4.6 inches) | 85% | low |