Long-term weather forecast
Long-term weather forecast

May weather forecast and Climate
Warsaw, Poland

A view of the old town square of Warsaw, Poland, on a warm summer day, and clear skies
A view of the old town square of Warsaw, Poland, on a warm summer day, and clear skies
May experiences the typical spring weather in Warsaw as opposed to the other spring months. The temperatures rise significantly to a warm range of 8°C (46.4°F) and 19°C (66.2°F) making weather mildly pleasant.
The return of the greenness to the surroundings is breath-taking and blooming flowers make Warsaw's air smell like a flower garden. The parks seem even more stunning with the shady flowering trees, and tourists frequent them for relaxing and picnicking.
The afternoons may bring rainfall interruptions experienced for roughly fifteen days to collect moderately high precipitation of 55.9mm (2.2"). With eight hours or warm sun, the rains make an insignificant difference in the climate. The flood of tourists increases with the approaching summer.
  • The average high temperature in May: 19.3°C

The warmest month (with the highest average high temperature) is July (23.6°C).
The month with the lowest average high temperature is January (0.4°C).

  • The average low temperature in May: 8.1°C

The month with the highest average low temperature is July (12.9°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).

  • The average rainfall in May: 54.6mm

The wettest month (with the highest rainfall) is July (72.9mm).
The driest month (with the lowest rainfall) is February (26.1mm).

  • The average rainfall days in May: 12 days

The month with the highest number of rainy days is December (16 days).
Months with the lowest number of rainy days are April, May, August and September (12 days).

  • The average daylight in May: 16h

The month with the longest days is June (Average daylight: 17h).
Months with shortest days are January and December (Average daylight: 8h).

  • The average sunshine in May: 7h

Months with most sunshine are June and July (Average sunshine: 8h).
Months with least sunshine are January and December (Average sunshine: 1).

  • The average UV index in May: 5

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