May weather forecast and climate
Prague, Czech Republic

Multiple bridges over water in Prague, in the Czech Republic, with several mountains in the distance
Multiple bridges over water in Prague, in the Czech Republic, with several mountains in the distance
May is wet and warm in Prague as the peak of spring brings beautiful sunny days to the city. The daily sunshine lasts for 7 hours during the 15-hour long days.
The temperatures are in the warm 8.3°C (46.9°F) to 19.4°C (66.9°F), and the sunny weather and blue skies brighten the spirits. Freshwater and the aroma of wildflowers bring joy to the visitors and local populace alike.
May is the wettest month with 76.2mm (3") of rain and moderate showers that bring a sweet aroma from the soil.
Expect crowds everywhere as the tourist season beings by mid-May.

What is the temperature in May in Prague?

In Prague, in May, the average high-temperature is 18.3°C (64.9°F), and the average low-temperature is 7.1°C (44.8°F).

How many days does it rain in May in Prague?

In Prague, in May, during 9.8 rainfall days, typically 77.2mm (3") of precipitation is accumulated.

What is the rainiest month in Prague?

May is the month with the most rainfall in Prague, Czech Republic. Rain falls for 9.8 days and accumulates 77.2mm (3") of precipitation.

Does it snow in Prague in May?

In May, it doesn't snow. April is the latest month when it typically snows.
Average temperature in May - Prague, Czech Republic
  • Average high temperature in May: 18.3°C

The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (0.4°C).

  • Average low temperature in May: 7.1°C

The month with the highest average low temperature is July (11.9°C).
The coldest month (with the lowest average low temperature) is January (-5.4°C).

Average humidity in May - Prague, Czech Republic
  • Average humidity in May: 70%

Months with the highest relative humidity are January, November and December (85%).
Months with the lowest relative humidity are April, May and July (70%).

Average rainfall in May - Prague, Czech Republic
  • Average rainfall in May: 77.2mm

The wettest month (with the highest rainfall) is May (77.2mm).
The driest month (with the lowest rainfall) is February (22.6mm).

Average rainfall days in May - Prague, Czech Republic
  • Average rainfall days in May: 9.8 days

The month with the highest number of rainy days is June (10.3 days).
The month with the lowest number of rainy days is October (5.5 days).

Average snowfall in May - Prague, Czech Republic
  • Average snowfall in May: 0mm

The month with the highest snowfall is January (179mm).
Months with the lowest snowfall are May, June, July, August and September (0mm).

Average daylight in May / Average sunshine in May - Prague, Czech Republic
  • Average daylight in May: 15.4h

The month with the longest days is June (Average daylight: 16.3h).
The month with shortest days is December (Average daylight: 8.2h).

  • Average sunshine in May: 6.9h

Months with most sunshine are June and July (Average sunshine: 7.3h).
The month with least sunshine is December (Average sunshine: 1.5h).

Average UV index in May - Prague, Czech Republic
  • Average UV index in May: 6

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 1).

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