Monthly 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
Prague has a humid continental type of climate (Köppen climate classification Dfb) with warm and wet summers and cold and dry winters. Prague, the capital of the Czech Republic, lies on the Vltava River in the Bohemian region, in the northwestern part of the country. The city lies in the rain shadow region of the Sudetes mountain range, which influences its climate along with its location in the temperate latitudes.

Prague, the Golden City and Heart of Europe, has an average elevation of 235 meters above sea level in the central part of the city. The rugged topography is uneven and consists of gently rolling hills, winding rivers, snow-capped mountains, agriculture, and open lands. The surrounding mountains provide a barrier to cold winds from the north of the continent.

Summers are wet and warm in Prague as one out of three days sees a moderate amount of rain. The average high temperature reaches up to 24.4°C (75.9°F) at the peak of August, but summer nights are cool and comfortable. Winters are chilly as the average low-temperature drops to -3.9°C (25°F) during the coldest month of January. Snowfall lasts from November to April and amounts to 711.2mm (28") during the year. Nights are frosty, while mornings tend to be foggy. Spring and autumn are cold to warm with a moderate amount of rain. Mornings and evenings accumulate a fair amount of dew, while afternoons receive moderate sunshine.

Prague has an annual precipitation of 508mm (20"), and the wettest periods lie between late spring and summer. The annual sunshine is only 1668 hours, and even the sunniest month of July registers a modest 226 hours of sunshine. The average humidity is 77%, which peaks during the winter.

The highest recorded temperature in Prague is 37.8°C (100°F), while the lowest temperature on record is -33.1°C (-27.6°F).
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Prague has temperate summers and cold winters, so the best time to visit Prague is from mid-May to mid-September when the weather is warm, and the sunshine is brightest of the year. The wind chill factor is less in the latter part of spring, while the early part of autumn is warm and colorful. Spring and autumn are relatively drier than the summer.
Summer is the popular time to visit Prague as the temperatures are warm at the most, and the rainfall is modest.

Winter is cold and snowy, and generally the worst time to visit Prague. The temperatures may remain below the freezing mark for extended periods from December to February. The westerly winds increase the chill factor during the winter, and the cloudy skies reduce the sunshine to small periods during the day. Snowfall is common during the winter months, while frost is regular during the cold nights. The snow-capped mountains look exceedingly beautiful, but the days are short and mostly dark.

Prague has natural weather hazards in the form of thunderstorms, floods, and extratropical cyclones. Thunderstorms are frequent in the second half of spring and the majority of summer, while they can extend to early autumn. Flooding affects Prague and the Bohemian region routinely due to heavy rainfall in Central Europe. Vltava river is prone to flooding and mostly affecting the southern and southeastern parts of Prague. Occasional cyclones, such as Cyclone Emma in 2008, have struck Prague to cause moderate damage.

The mercury column occasionally drops to an average low of -3.9°C (25°F), while the average high touches 1.7°C (35.1°F). Weather in January »

The average temperatures are in the cold -3.3°C (26.1°F) to 3.3°C (37.9°F) range with at least half the days above freezing. Weather in February »

The cold weather holds sway over the city. The early part of spring is almost wintry and receives 104.1mm (4.1") of snow. Weather in March »

The average temperatures range between a mild 3.3°C (37.9°F) to 14.4°C (57.9°F) as the sunshine lasts for a daily 5.5 hours. Weather in April »

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. Weather in May »

The brilliant sunshine lasts for a daily 7.3 hours during the longest days of the year in June that stretch to a long 16 hours. Weather in June »

The skies are mostly clear, and the rainfall is 66mm (2.6"). Evenings are temperate, while nights are comfortable. Weather in July »

The last month of the summer season in Prague has daily sunshine of 7 hours with 14-hour days and mostly clear skies. Weather in August »

The average temperatures drop to the comfortable range of 8.9°C (48°F) to 18.9°C (66°F) as the autumn spreads colors over the landscape. Weather in September »

October moves the needle towards the colder side, as the mercury column remains in the average range of 5°C (41°F) and 13.3°C (55.9°F). Weather in October »

The snowfall is 83.8mm (3.3") as the scarce precipitation takes an icy form. The 9-hour, short days hardly have 1.8 hours of sunlight. Weather in November »

The average temperature is in the range of a cold -2.8°C (27°F) to 2.2°C (36°F), and prevailing westerly winds accelerate the frosty conditions. Weather in December »

What is the coldest month in Prague?

With an average high-temperature of 0.4°C (32.7°F) and an average low-temperature of -5.4°C (22.3°F), January is the coldest month in Prague, Czech Republic.

How much does it rain in Prague?

Throughout the year, there are 90.2 rainfall days, and 525.8mm (20.7") of precipitation is accumulated.

When does it snow in Prague?

January through April, October through December are months with snowfall in Prague.

How much does it snow in Prague?

Throughout the year, in Prague, Czech Republic, 714mm (28.1") of snow is accumulated.

When does it snow the most in Prague?

January is the month with the most snowfall in Prague, with 179mm (7") of accumulated snow.

What is the driest month in Prague?

February is the month with the least rainfall in Prague, Czech Republic. Rain falls for 5.6 days and accumulates 22.6mm (0.9") of precipitation.

What is the wettest month in Prague?

The month with the most rainfall in Prague, Czech Republic, is May when the rain falls for 9.8 days and typically aggregates up to 77.2mm (3") of precipitation.

What is the warmest month in Prague?

July is the warmest month in Prague, with an average high-temperature of 24°C (75.2°F) and an average low-temperature of 11.9°C (53.4°F).
Average humidity - Prague, Czech Republic

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 - Prague, Czech Republic

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 - Prague, Czech Republic

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 - Prague, Czech Republic
Average daylight / Average sunshine - Prague, Czech Republic

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

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 - Prague, Czech Republic