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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, the same as December, in Jámy, Czech Republic, is another subzero cold winter month, with temperature in the range of an average low of -4.9°C (23.2°F) and an average high of -0.4°C (31.3°F). The coldest period tends to be January, when average temperatures fluctuate between a high of -0.4°C (31.3°F) and a low of -4.9°C (23.2°F). Weather in January »
Weather in February
February, the last month of the winter in Jámy, is a cold month, with temperature in the range of an average low of -4°C (24.8°F) and an average high of 1.3°C (34.3°F). The onset of February brings an average high-temperature of a cold 1.3°C (34.3°F), nearly matching the January temperature. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Jámy, Czech Republic, with temperature in the range of an average high of 6.8°C (44.2°F) and an average low of 0°C (32°F). The shift from February to March brings an increase in the average high-temperature, moving from a cold 1.3°C (34.3°F) to a chilly 6.8°C (44.2°F). Weather in March »
Weather in April
April is a moderate spring month in Jámy, Czech Republic, with temperature in the range of an average high of 13.3°C (55.9°F) and an average low of 3.8°C (38.8°F). A shift in the average high-temperature is noticeable in April, changing from a chilly 6.8°C (44.2°F) in March to a moderate 13.3°C (55.9°F). Weather in April »
Weather in May
May, the last month of the spring in Jámy, is an enjoyable month, with temperature in the range of an average low of 6.8°C (44.2°F) and an average high of 16.2°C (61.2°F). With the onset of May, the average high-temperature registers at a still refreshing 16.2°C (61.2°F), subtly different from April's 13.3°C (55.9°F). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Jámy, Czech Republic, with an average temperature fluctuating between 20.1°C (68.2°F) and 10.3°C (50.5°F). In June, the meteorological conditions subtly change with the average high-temperature edging from a refreshing 16.2°C (61.2°F) in May to a pleasant 20.1°C (68.2°F). Weather in June »
Weather in July
July, like June, is another pleasant summer month in Jámy, Czech Republic, with an average temperature ranging between min 12.2°C (54°F) and max 22.6°C (72.7°F). July begins with an average high-temperature of a still pleasant 22.6°C (72.7°F), reflecting close similarity to the preceding month. Weather in July »
Weather in August
The last month of the summer, August, is another pleasant month in Jámy, Czech Republic, with an average temperature fluctuating between 12.9°C (55.2°F) and 22.7°C (72.9°F). August is the warmest month, with the temperature often reaching an average high of 22.7°C (72.9°F) and an average low of 12.9°C (55.2°F). Weather in August »
Weather in September
September, the first month of the autumn in Jámy, is still a comfortable month, with an average temperature fluctuating between 9°C (48.2°F) and 17.5°C (63.5°F). With September's arrival, Jámy sees a decrease in average high-temperatures, moving from an agreeable 22.7°C (72.9°F) in August to a comfortable 17.5°C (63.5°F). Weather in September »
Weather in October
October, the same as September, is another fresh autumn month in Jámy, Czech Republic, with an average temperature varying between 11.6°C (52.9°F) and 4.7°C (40.5°F). The onset of October introduces a moderate change in Jámy's weather, with average high-temperatures falling from September's enjoyable 17.5°C (63.5°F) to a cool 11.6°C (52.9°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Jámy, Czech Republic, with an average temperature ranging between max 6.2°C (43.2°F) and min 1.7°C (35.1°F). November indicates a shift in the average high-temperature, from October's fresh 11.6°C (52.9°F) to a chilly 6.2°C (43.2°F). Weather in November »
Weather in December
December, the first month of the winter in Jámy, is also a wintry month, with temperature in the range of an average low of -2.8°C (27°F) and an average high of 1.5°C (34.7°F). With the arrival of December, Jámy notices a mild change in the average high-temperature, sliding from November's chilly 6.2°C (43.2°F) to a wintry 1.5°C (34.7°F). Weather in December »
Updated: Jan 31, 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 are the coldest months in Jámy?
Jámy, Czech Republic, reaches its average lowest temperatures in January, measuring -0.4°C (31.3°F) at the peak and -4.9°C (23.2°F) at the lowest.
What is the most humid month in Jámy?
The most humid month is January, with an average relative humidity of 91%.
How much does it rain in Jámy?
Throughout the year, there are 158.1 rainfall days, and 544mm (21.42") of precipitation is accumulated.
When does it snow in Jámy?
January through May, October through December are months with snowfall.
When does it snow the most in Jámy?
January is the month with the most snowfall in Jámy. Snow falls for 14.3 days and accumulates 125mm (4.92") of snow.
How many days does it snow in Jámy?
In Jámy, during the entire year, snow falls for 50.1 days and aggregates up to 430mm (16.93") of snow.
What is the month with the least sunshine in Jámy?
The month with the least sunshine is January, with an average of 3.4h of sunshine.
When it does not snow in Jámy?
June through September are months without snowfall in Jámy, Czech Republic.
When are the longest days in Jámy?
The month with the longest days in Jámy is June, with an average of 16h and 12min of daylight.
What are the months with the highest UV index in Jámy?
June and July, with an average maximum UV index of 5, are months with the highest UV index.
What is the rainiest month in Jámy?
The month with the most rainfall is July, when the rain falls for 21.7 days and typically aggregates up to 82mm (3.23") of precipitation.
What time of the year is the hottest in Jámy?
In Jámy, August is the warmest month, with temperatures averaging a high of 22.7°C (72.9°F) and a low of 12.9°C (55.2°F).
What is the least humid month in Jámy?
The least humid month in Jámy is August, with an average relative humidity of 73%.
What month has the most sunshine in Jámy?
The month with the most sunshine is August, with an average of 10.3h of sunshine.
When is Daylight Saving Time (DST) in Jámy?
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 driest month in Jámy?
November is the month with the least rainfall in Jámy. Rain falls for 9.5 days and accumulates 24mm (0.94") of precipitation.
What is the month with the lowest UV index in Jámy?
With an average maximum UV index of 1, November is the month with the lowest UV index.
What is the month with the shortest days in Jámy?
December has the shortest days of the year in Jámy, Czech Republic, with an average of 8h and 12min of daylight.
Average temperature
Jámy, Czech Republic
The warmest month (with the highest average high temperature) is August (22.7°C).
The month with the lowest average high temperature is January (-0.4°C).
The month with the highest average low temperature is August (12.9°C).
The coldest month (with the lowest average low temperature) is January (-4.9°C).
Average pressure
Jámy, Czech Republic
- Average pressure in January:
1018.2mbar - Average pressure in February:
1017.3mbar - Average pressure in March:
1016.7mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1015.5mbar - Average pressure in June:
1015.3mbar
- Average pressure in July:
1015.3mbar - Average pressure in August:
1016.6mbar - Average pressure in September:
1018.1mbar - Average pressure in October:
1018.7mbar - Average pressure in November:
1016.1mbar - Average pressure in December:
1019.1mbar
The month with the highest atmospheric pressure is December (1019.1mbar).
The months with the lowest atmospheric pressure are June and July (1015.3mbar).
Average wind speed
Jámy, Czech Republic
- Average wind speed in January:
15.7km/h - Average wind speed in February:
15.8km/h - Average wind speed in March:
15.2km/h - Average wind speed in April:
13.6km/h - Average wind speed in May:
13.1km/h - Average wind speed in June:
11.5km/h
- Average wind speed in July:
10.7km/h - Average wind speed in August:
10.2km/h - Average wind speed in September:
11.5km/h - Average wind speed in October:
13.5km/h - Average wind speed in November:
15.4km/h - Average wind speed in December:
16.1km/h
The windiest month (with the highest average wind speed) is December (16.1km/h).
The calmest month (with the lowest average wind speed) is August (10.2km/h).
Average humidity
Jámy, Czech Republic
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (73%).
Average rainfall
Jámy, Czech Republic
The wettest month (with the highest rainfall) is July (82mm).
The driest month (with the least rainfall) is November (24mm).
Average rainfall days
Jámy, Czech Republic
- Average rainfall days in January:
6.1 days - Average rainfall days in February:
6.6 days - Average rainfall days in March:
11.6 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
20.1 days - Average rainfall days in June:
21.2 days
- Average rainfall days in July:
21.7 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
13.6 days - Average rainfall days in October:
10.4 days - Average rainfall days in November:
9.5 days - Average rainfall days in December:
9.2 days
The month with the highest number of rainy days is July (21.7 days).
The month with the least rainy days is January (6.1 days).
Average snowfall
Jámy, Czech Republic
The month with the highest snowfall is January (125mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Jámy, Czech Republic
- Average snowfall days in January:
14.3 days - Average snowfall days in February:
10.7 days - Average snowfall days in March:
7.2 days - Average snowfall days in April:
2.3 days - Average snowfall days in May:
0.3 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:
0.6 days - Average snowfall days in November:
4.9 days - Average snowfall days in December:
9.8 days
The month with the highest number of snowfall days is January (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Jámy, 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 1min
- 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 5min - 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 12min).
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:
8h and 5min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 3min - Average sunshine in October:
5h and 1min - Average sunshine in November:
4h and 2min - Average sunshine in December:
3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days
Jámy, Czech Republic
- Average sunshine days in January:
13.2 days - Average sunshine days in February:
13.1 days - Average sunshine days in March:
14 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
8.7 days - Average sunshine days in June:
7.3 days
- Average sunshine days in July:
7.3 days - Average sunshine days in August:
13.7 days - Average sunshine days in September:
14.4 days - Average sunshine days in October:
18.2 days - Average sunshine days in November:
15.3 days - Average sunshine days in December:
14.5 days
The month with the most sunshine days is October (18.2 days).
The months with the least sunshine days are June and July (7.3 days).
Average UV index
Jámy, Czech Republic
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover
Jámy, Czech Republic
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Jámy, Czech Republic
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The month with the lowest visibility is January (7km).
