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May Weather in Moscow, United States

Last updated: June 24, 2025

In May, the average temperature in Moscow, United States hovers around 14°C (57°F). While you can expect a minimum of 0°C (33°F), temperatures can soar to a maximum of 31°C (88°F). With an average humidity of 77%, be prepared for a bit of stickiness. Expect 57 mm (2.2 in) of precipitation spread over 8 days, so don’t forget your umbrella! ☔️

May Temperature in Moscow

In May in Moscow, the average temperature is 14°C (57°F). Maximum temperatures can reach 31°C (88°F), while minimums can drop as low as 0°C (33°F). This diverse climate makes Moscow an ideal destination for travelers seeking a variety of outdoor experiences.

May Weather in Moscow: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Moscow, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Moscow, May typically has an average temperature of 14°C (57°F), with highs reaching up to 31°C (88°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec323240475664737362483932
Data source: Temperature data for Moscow generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Moscow

In Moscow in May, the precipitation amount is 57 mm (2.2 in) over the course of 8 days.

May Precipitation Trends in Moscow

The chart displays monthly precipitation patterns in Moscow, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Moscow, May typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec73107736257304925698790
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Moscow

In Moscow in May, humidity is 77%. With an average temperature of 14°C (57°F), this humidity feels like a heavy blanket wrapping around you, making outdoor exploration feel muggy and leaving you craving the shade while you travel.

May Average Humidity in Moscow

This chart illustrates the average monthly humidity levels in Moscow, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Moscow is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%87%84%78%78%77%64%62%79%87%90%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Moscow

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.

Maximum UV Index Levels in Moscow for May

The chart shows the monthly maximum UV Index (UVI) for Moscow in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Moscow typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457991097532
Data source: Moscow May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How May Weather in Moscow Compares to Other Months

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.

This table compares monthly weather conditions in Moscow, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)73 mm (2.9 inches)89%low
February Weather0°C (32°F)106 mm (4.2 inches)89%moderate
March Weather4°C (40°F)73 mm (2.9 inches)87%moderate
April Weather8°C (48°F)62 mm (2.4 inches)84%high
May Weather14°C (57°F)57 mm (2.2 inches)77%very high
June Weather18°C (65°F)30 mm (1.2 inches)78%very high
July Weather23°C (74°F)4 mm (0.1 inches)77%very high
August Weather23°C (73°F)9 mm (0.4 inches)64%very high
September Weather17°C (62°F)25 mm (1.0 inches)62%high
October Weather9°C (48°F)69 mm (2.7 inches)79%moderate
November Weather4°C (39°F)87 mm (3.4 inches)87%moderate
December Weather0°C (32°F)90 mm (3.5 inches)90%low

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