Český Krumlov (Czechia) in general has a mild climate. Temperatures during the day are in the range from 2.0 °C (35.6 °F) in January to 23.7 °C (74.7 °F) in July. The least rainy month in Český Krumlov is October with its 9 days of rain, the rainiest month is June, when it rains 14 days. The highest night temperatures could be experienced in July with 11.7 °C (53.1 °F), the lowest in January with -4.8 °C (23.4 °F).

January weather

The sea temperature is on its maximum, the value of this measure is 0.0 °C (32.0 °F) in Český Krumlov, on the contrary the day temperature reaches its minimum, its value is 2.0 °C (35.6 °F). The night temperature is on its minimum, with its value of -4.8 °C (23.4 °F).

February weather

The day temperature starts to rise, with its value being 3.5 °C (38.3 °F) in Český Krumlov. The rainfall amount reaches its minimum, with its value being 46 mm (1.83 in), while the number of rainy days descent's start could be observed, with its value of 10 days. The number of sun hours (without clouds) starts to rise, with its value being 3 hours.

March weather

The rise of the day temperature can be observed, with its value of 8.1 °C (46.6 °F) in Český Krumlov, while the beginning of the rise of the night temperature could be noticed, with its value being -1.8 °C (28.8 °F). The number of rainy days starts to rise, with its value of 10 days, and the rainfall amount rise's start could be observed too, with its value of 64 mm (2.51 in). The wind speed is on its maximum, its value is 2.8. The rise of the number of sun hours (without clouds) can be observed, the value of this measure is 4 hours.

April weather

The number of rainy days starts to descent, with its value being 10 days in Český Krumlov, and the beginning of the descent of the rainfall amount could be noticed as well, the value of this measure is 49 mm (1.93 in). The day temperature rises similarly to the previous month, with its value of 13.7 °C (56.7 °F), and the night temperature continues to rise as well, with its value of 1.9 °C (35.4 °F). The number of sun hours (without clouds) rises similarly to the previous month, with its value being 5 hours.

May weather

The rise of the day temperature can be observed, the value of this measure is 19.0 °C (66.2 °F) in Český Krumlov, and the night temperature rises similarly to the previous month as well, with its value of 6.8 °C (44.2 °F). The beginning of the rise of the number of rainy days could be noticed, the value of this measure is 12 days, and the rainfall amount rise's start could be observed too in May. The tourist season is about to start. The minimum of the humidity can be noticed in this month.

June weather

The tourist season continues in June in Český Krumlov. The rise of the day temperature can be observed, with its value of 21.5 °C (70.7 °F), and the night temperature continues to rise as well, its value is 9.8 °C (49.6 °F). The maximum of the number of rainy days can be noticed, its value is 14 days, while the rainfall amount continues to rise, with its value of 91 mm (3.57 in). The day length reaches its maximum in this month.

July weather

The day temperature reaches its maximum, with its value being 23.7 °C (74.7 °F) in Český Krumlov, and the night temperature is on its maximum too, with its value of 11.7 °C (53.1 °F). The maximum of the rainfall amount is observable in this month. The tourist season is close to its peak. The maximum of the number of sun hours (without clouds) is observable, its value is 7 hours. The wind speed is on its minimum in this month.

August weather

The tourist season is close to its peak this month in Český Krumlov. The number of rainy days descent's start could be observed, its value is 11 days, and the rainfall amount starts to descent too, with its value being 90 mm (3.56 in). The night temperature starts to descent, the value of this measure is 11.2 °C (52.2 °F), and the beginning of the descent of the day temperature could be noticed as well, the value of this measure is 23.1 °C (73.6 °F). The number of sun hours (without clouds) starts to descent, with its value of 6 hours.

September weather

The tourist season is close to its peak in Český Krumlov. The descent of the number of rainy days can be observed, the value of this measure is 9 days, and the descent of the rainfall amount can be observed too. The descent of the day temperature can be observed, with its value being 18.2 °C (64.8 °F), and the descent of the night temperature can be observed too, its value is 7.1 °C (44.8 °F). The number of sun hours (without clouds) descents similarly to the previous month.

October weather

The day temperature descents similarly to the previous month, its value is 12.8 °C (55.0 °F) in Český Krumlov, and the night temperature continues to descent as well, the value of this measure is 3.5 °C (38.3 °F). The descent of the rainfall amount can be observed, with its value of 52 mm (2.03 in), while the number of rainy days is on its minimum. The number of sun hours (without clouds) continues to descent, with its value being 4 hours.

November weather

The day temperature continues to descent, its value is 5.9 °C (42.6 °F) in Český Krumlov, and the descent of the night temperature can be observed as well, its value is -0.3 °C (31.5 °F). The beginning of the rise of the number of rainy days could be noticed in this month. The descent of the number of sun hours (without clouds) can be observed, the value of this measure is 2 hours.

December weather

The day temperature descents similarly to the previous month, its value is 2.2 °C (36.0 °F) in Český Krumlov, and the night temperature descents similarly to the previous month as well, with its value being -3.5 °C (25.7 °F). The rise of the number of rainy days can be observed, with its value being 11 days, while the beginning of the rise of the rainfall amount could be noticed, with its value being 64 mm (2.53 in). The minimum of the number of sun hours (without clouds) is observable, its value is 2 hours. The maximum of the humidity can be noticed, with its value of 83 %.

FAQs

How many hours of sun to expect in Český Krumlov in May?

There is an average length of sunshine of 6 hours per day in Český Krumlov in May.

How many days of precipitation on average can I expect in Český Krumlov in June?

There are 14 days, which are rainy in June in Český Krumlov, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.2 days of the week, or in general - 45 % days.

Is July part of the wet season in Český Krumlov?

No, there is no wet season in July in Český Krumlov - you can expect 13 days of rain during the month.

What is the temperature in Český Krumlov during the day in August?

The average daily temperature in Český Krumlov in August is 23.1 °C (73.6 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.

Is September a good month to visit Český Krumlov?

September is a good month to visit Český Krumlov. There are only 9 days of rain in the whole month, so you can leave your umbrella at home. There are some people, who may feel a slight chill at 18.2 °C (64.8 °F), but others will feel perfectly fine. The temperature of 7.1 °C (44.8 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.

What is the air temperature in October in Český Krumlov at night?

The average night temperature in Český Krumlov in October is 3.5 °C (38.3 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.