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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Kostelecké Horky, Czech Republic, with an average temperature ranging between max -0.5°C (31.1°F) and min -5.3°C (22.5°F). The coldest period is January, when temperatures fluctuate between an average high of -0.5°C (31.1°F) and a low of -5.3°C (22.5°F). Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Kostelecké Horky, Czech Republic, with an average temperature fluctuating between 1.1°C (34°F) and -4.1°C (24.6°F). February's advent presents an average high-temperature of an icy 1.1°C (34°F), indicating a slight variation from the conditions of the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Kostelecké Horky, Czech Republic, with an average temperature ranging between max 6.8°C (44.2°F) and min 0°C (32°F). The shift from February to March sees an increase in the average high-temperature, transitioning from a wintry 1.1°C (34°F) to a chilly 6.8°C (44.2°F). Weather in March »
Weather in April
April in Kostelecké Horky, Czech Republic, is a moderate spring month, with temperature in the range of an average high of 13.4°C (56.1°F) and an average low of 3.7°C (38.7°F). April's onset brings a rise in the average high-temperature, moving from a chilly 6.8°C (44.2°F) in March to a refreshing 13.4°C (56.1°F). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Kostelecké Horky, Czech Republic, with an average temperature fluctuating between 6.4°C (43.5°F) and 16.3°C (61.3°F). The transition into May marks the average high-temperature at a still refreshing 16.3°C (61.3°F), differing minimally from April's 13.4°C (56.1°F). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Kostelecké Horky, Czech Republic, with temperature in the range of an average low of 10°C (50°F) and an average high of 20.3°C (68.5°F). June signals a minor shift in the average high-temperature, moving from May's enjoyable 16.3°C (61.3°F) to a pleasant 20.3°C (68.5°F). Weather in June »
Weather in July
July, like June, is another pleasant summer month in Kostelecké Horky, Czech Republic, with an average temperature varying between 22.8°C (73°F) and 12°C (53.6°F). Kostelecké Horky's July average high-temperature settles at a still pleasant 22.8°C (73°F), showing a near match with the preceding month. Weather in July »
Weather in August
The last month of the summer, August, is a moderately hot month in Kostelecké Horky, Czech Republic, with an average temperature varying between 12.4°C (54.3°F) and 23.2°C (73.8°F). August is the month when Kostelecké Horky sees the highest average temperatures, with a high of 23.2°C (73.8°F) and a low of 12.4°C (54.3°F). Weather in August »
Weather in September
September, the first month of the autumn in Kostelecké Horky, is still a refreshing month, with an average temperature ranging between max 18°C (64.4°F) and min 8.6°C (47.5°F). September brings a decrease in the average high-temperature, falling from August's warm 23.2°C (73.8°F) to an enjoyable 18°C (64.4°F). Weather in September »
Weather in October
October, like September, in Kostelecké Horky, Czech Republic, is another fresh autumn month, with an average temperature fluctuating between 11.9°C (53.4°F) and 4.6°C (40.3°F). October weather is marked by a drop in the average high-temperature, falling from an enjoyable 18°C (64.4°F) in September to a cool 11.9°C (53.4°F). Weather in October »
Weather in November
November, the last month of the autumn in Kostelecké Horky, is also a frosty month, with temperature in the range of an average high of 6.7°C (44.1°F) and an average low of 1.5°C (34.7°F). The average high-temperature decreases in November, shifting from a fresh 11.9°C (53.4°F) in October to a frosty 6.7°C (44.1°F). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Kostelecké Horky, Czech Republic, with an average temperature varying between -2.9°C (26.8°F) and 1.4°C (34.5°F). The onset of December results in a decrease in the average high-temperature, receding from a chilly 6.7°C (44.1°F) in November to a wintry 1.4°C (34.5°F). Weather in December »
Updated: Jun 13, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
January proves to be the coldest month in Kostelecké Horky, recording an average maximum temperature of -0.5°C (31.1°F) and a minimum temperature of -5.3°C (22.5°F).
What is the most humid month?
The most humid month is January, with an average relative humidity of 91%.
How much does it rain?
In Kostelecké Horky, Czech Republic, during the entire year, the rain falls for 134 days and collects up to 451mm (17.76") of precipitation.
When does it snow in Kostelecké Horky?
January through May, October through December are months with snowfall.
When does it snow the most?
The month with the most snowfall is January, when snow falls for 16.1 days and typically aggregates up to 138mm (5.43") of snow.
How much does it snow?
In Kostelecké Horky, during the entire year, snow falls for 55.1 days and aggregates up to 436mm (17.17") of snow.
What is the month with the least sunshine?
With an average of 3.4h of sunshine, January has the least sunshine of the year.
When is the lowest UV index?
January and November, with an average maximum UV index of 1, are months with the lowest UV index.
What is the driest month?
The month with the least rainfall is April, when the rain falls for 11.2 days and typically collects 21mm (0.83") of precipitation.
What is the wettest month?
The month with the most rainfall is June, when the rain falls for 16.3 days and typically aggregates up to 65mm (2.56") of precipitation.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
The month with the longest days is June, with an average of 16h and 18min of daylight.
When is the highest UV index in Kostelecké Horky?
June and July, with an average maximum UV index of 5, are months with the highest UV index in Kostelecké Horky.
What part of the year is the hottest?
In Kostelecké Horky, August is the warmest month, with temperatures averaging a high of 23.2°C (73.8°F) and a low of 12.4°C (54.3°F).
What is the least humid month?
With an average relative humidity of 72%, August is the least humid month.
What month has the most sunshine?
The month with the most sunshine in Kostelecké Horky is August, with an average of 10.5h of sunshine.
When is Daylight Saving Time (DST)?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 8h and 12min of daylight.
Average temperature
Kostelecké Horky, Czech Republic
The warmest month (with the highest average high temperature) is August (23.2°C).
The month with the lowest average high temperature is January (-0.5°C).
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (-5.3°C).
Average pressure
Kostelecké Horky, Czech Republic
- Average pressure in January:
1017.9mbar - Average pressure in February:
1017.1mbar - Average pressure in March:
1016.6mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1015.5mbar - Average pressure in June:
1015.1mbar
- Average pressure in July:
1015mbar - Average pressure in August:
1016.5mbar - Average pressure in September:
1018mbar - Average pressure in October:
1018.6mbar - Average pressure in November:
1016mbar - Average pressure in December:
1018.6mbar
The months with the highest atmospheric pressure are October and December (1018.6mbar).
The month with the lowest atmospheric pressure is July (1015mbar).
Average wind speed
Kostelecké Horky, Czech Republic
- Average wind speed in January:
13.7km/h - Average wind speed in February:
13.9km/h - Average wind speed in March:
13.7km/h - Average wind speed in April:
12.4km/h - Average wind speed in May:
11.8km/h - Average wind speed in June:
10.4km/h
- Average wind speed in July:
9.8km/h - Average wind speed in August:
9.3km/h - Average wind speed in September:
10.3km/h - Average wind speed in October:
12.1km/h - Average wind speed in November:
13.6km/h - Average wind speed in December:
14.4km/h
The windiest month (with the highest average wind speed) is December (14.4km/h).
The calmest month (with the lowest average wind speed) is August (9.3km/h).
Average humidity
Kostelecké Horky, Czech Republic
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (72%).
Average rainfall
Kostelecké Horky, Czech Republic
The wettest month (with the highest rainfall) is June (65mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days
Kostelecké Horky, Czech Republic
- Average rainfall days in January:
7 days - Average rainfall days in February:
7.1 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
11.2 days - Average rainfall days in May:
17.6 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
15.8 days - Average rainfall days in August:
10.2 days - Average rainfall days in September:
9.8 days - Average rainfall days in October:
8.9 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
9.5 days
The month with the highest number of rainy days is May (17.6 days).
The month with the least rainy days is January (7 days).
Average snowfall
Kostelecké Horky, Czech Republic
The month with the highest snowfall is January (138mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Kostelecké Horky, Czech Republic
- Average snowfall days in January:
16.1 days - Average snowfall days in February:
12.8 days - Average snowfall days in March:
7.1 days - Average snowfall days in April:
1.8 days - Average snowfall days in May:
0.4 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
1.1 days - Average snowfall days in November:
4.1 days - Average snowfall days in December:
11.7 days
The month with the highest number of snowfall days is January (16.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Kostelecké Horky, Czech Republic
- Average daylight in January:
8h and 4min - Average daylight in February:
10h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 2min - Average daylight in June:
16h and 2min
- Average daylight in July:
15h and 5min - Average daylight in August:
14h and 2min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 4min - Average daylight in November:
9h and 1min - Average daylight in December:
8h and 1min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in January:
3h and 2min - Average sunshine in February:
3h and 3min - Average sunshine in March:
5h and 5min - Average sunshine in April:
9h and 1min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 3min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 2min - Average sunshine in November:
4h and 2min - Average sunshine in December:
3h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days
Kostelecké Horky, Czech Republic
- Average sunshine days in January:
12 days - Average sunshine days in February:
11.6 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
15.3 days - Average sunshine days in May:
11 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
13.1 days - Average sunshine days in August:
18.3 days - Average sunshine days in September:
17.6 days - Average sunshine days in October:
18.7 days - Average sunshine days in November:
16.2 days - Average sunshine days in December:
11 days
The month with the most sunshine days is October (18.7 days).
The months with the least sunshine days are May and December (11 days).
Average UV index
Kostelecké Horky, Czech Republic
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover
Kostelecké Horky, Czech Republic
The months with the most cloud cover are January and December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Kostelecké Horky, Czech Republic
The months with the highest visibility are March, April, May, June, July, August and September (9km).
The month with the lowest visibility is January (7km).
