May weather forecast and climate
Moscow, Russia

The Red Square with a close view of the St. Basil
The Red Square with a close view of the St. Basil's Cathedral building in Moscow, Russia

Temperature

In Moscow, Russia, in May, the average high-temperature is 18.6°C (65.5°F), and the average low-temperature is 7.7°C (45.9°F).

Humidity

With an average relative humidity of 64%, May is the least humid month in Moscow.

Rainfall

In May, the rain falls for 13 days. Throughout May, 49mm (1.9") of precipitation is accumulated. In Moscow, Russia, during the entire year, the rain falls for 105.5 days and collects up to 707mm (27.8") of precipitation.

Snowfall

January through May, September through December are months with snowfall.

Daylight

In May, the average length of the day in Moscow, Russia, is 16.3h.

Sunshine

In May, the average sunshine is 8.5h.

UV index

In May, the average UV index is 5.

What is the temperature in May in Moscow?

In May, in Moscow, Russia, the average high-temperature is 18.6°C (65.5°F), and the average low-temperature is 7.7°C (45.9°F).

What is the least humid month in Moscow?

May is the least humid month in Moscow, Russia, with an average relative humidity of 64%.

What is the average humidity in May in Moscow?

The average relative humidity in May in Moscow, Russia, is 64%.

How many days does it rain in May in Moscow?

In Moscow, Russia, during May, the rain falls for 13 days and regularly aggregates up to 49mm (1.9") of precipitation.

What is the last month it snows in Moscow?

May is the last month it regularly snows in Moscow. Throughout May, there are 0.1 snowfall days.

How many hours of daylight does Moscow have in May?

In Moscow, Russia, the average length of the day in May is 16.3h.

How many hours of sunshine does Moscow have in May?

In May, the average sunshine in Moscow, Russia, is 8.5h.

What is the UV index intensity in May in Moscow?

The average UV index in May in Moscow, Russia, is 5.
Average temperature in May - Moscow, Russia
  • Average high temperature in May: 18.6°C

The warmest month (with the highest average high temperature) is July (24.3°C).
The month with the lowest average high temperature is January (-4°C).

  • Average low temperature in May: 7.7°C

The month with the highest average low temperature is July (14.4°C).
The coldest month (with the lowest average low temperature) is February (-9.8°C).

Average humidity in May - Moscow, Russia
  • Average humidity in May: 64%

The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is May (64%).

Average rainfall in May - Moscow, Russia
  • Average rainfall in May: 49mm

The wettest month (with the highest rainfall) is July (85mm).
The driest month (with the lowest rainfall) is March (35mm).

Average rainfall days in May - Moscow, Russia
  • Average rainfall days in May: 13 days

Months with the highest number of rainy days are July, August and September (15 days).
The month with the lowest number of rainy days is February (0.7 days).

Average snowfall days in May - Moscow, Russia
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (18 days).
Months with the lowest number of snowfall days are June, July and August (0 days).

Average daylight in May / Average sunshine in May - Moscow, Russia
  • Average daylight in May: 16.3h

The month with the longest days is June (Average daylight: 17.5h).
The month with shortest days is December (Average daylight: 7.1h).

  • Average sunshine in May: 8.5h

The month with most sunshine is June (Average sunshine: 9.3h).
The month with least sunshine is December (Average sunshine: 0.6h).

Average UV index in May - Moscow, Russia
  • Average UV index in May: 5

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January and December (UV index 0).

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