Climate and monthly weather forecastJamna, Slovenia
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Jamna, Slovenia, with temperature in the range of an average high of 2.5°C (36.5°F) and an average low of -3.1°C (26.4°F). The coldest month is January, with an average high-temperature of 2.5°C (36.5°F) and an average low-temperature of -3.1°C (26.4°F). Weather in January »Weather in February
February, the last month of the winter in Jamna, is also a wintry month, with an average temperature varying between 4°C (39.2°F) and -2.3°C (27.9°F). The initiation of February records an average high-temperature of a still wintry 4°C (39.2°F), displaying a near consistency with the previous month. Weather in February »Weather in March
The first month of the spring, March, is a cool month in Jamna, Slovenia, with an average temperature fluctuating between 10°C (50°F) and 1.6°C (34.9°F). The beginning of March signals a rise in the average high-temperature, moving from a wintry 4°C (39.2°F) in February to a fresh 10°C (50°F). Weather in March »Weather in April
April is a refreshing spring month in Jamna, Slovenia, with temperature in the range of an average high of 15.8°C (60.4°F) and an average low of 5.3°C (41.5°F). April's onset is marked by a temperature increase, moving from a cool 10°C (50°F) in March to a mild 15.8°C (60.4°F). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Jamna, Slovenia, with an average temperature ranging between min 8.5°C (47.3°F) and max 18.6°C (65.5°F). Jamna experiences a transition to a comfortable 18.6°C (65.5°F) in average high-temperatures with the arrival of May, not greatly differing from April's 15.8°C (60.4°F). Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Jamna, Slovenia, with an average temperature ranging between max 22.7°C (72.9°F) and min 12.2°C (54°F). The arrival of June brings a soft temperature shift, with the average high-temperature nudging from a comfortable 18.6°C (65.5°F) in May to an agreeable 22.7°C (72.9°F). Weather in June »Weather in July
July in Jamna, Slovenia, is a moderately hot summer month, with an average temperature ranging between max 24.9°C (76.8°F) and min 13.7°C (56.7°F). The arrival of July sees a recorded average high-temperature of a moderately hot 24.9°C (76.8°F), showing little divergence from the previous month's conditions. Weather in July »Weather in August
August, the last month of the summer in Jamna, is also a moderately hot month, with temperature in the range of an average high of 25.1°C (77.2°F) and an average low of 13.8°C (56.8°F). August stands out as Jamna's warmest month, with temperatures ranging between an average high of 25.1°C (77.2°F) and a low of 13.8°C (56.8°F). Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Jamna, Slovenia, with an average temperature fluctuating between 19.5°C (67.1°F) and 10.1°C (50.2°F). September's arrival coincides with a drop in the average high-temperature, decreasing from August's warm 25.1°C (77.2°F) to an enjoyable 19.5°C (67.1°F). Weather in September »Weather in October
October, the same as September, in Jamna, Slovenia, is another refreshing autumn month, with an average temperature varying between 6.2°C (43.2°F) and 14.6°C (58.3°F). The start of October comes with a small reduction in the average high-temperature, subtly receding from an enjoyable 19.5°C (67.1°F) in September to a moderate 14.6°C (58.3°F). Weather in October »Weather in November
November, the last month of the autumn in Jamna, is also a frosty month, with an average temperature fluctuating between 9.2°C (48.6°F) and 3°C (37.4°F). November brings a decrease in the average high-temperature, shifting from a moderate 14.6°C (58.3°F) in October to a frosty 9.2°C (48.6°F). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Jamna, Slovenia, with an average temperature fluctuating between 4°C (39.2°F) and -1.4°C (29.5°F). December's onset corresponds with a shift in the average high-temperature, moving from a chilly 9.2°C (48.6°F) in November to an icy 4°C (39.2°F). Weather in December »Updated: Jan 26, 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
January proves to be the coldest month in Jamna, recording an average maximum temperature of 2.5°C (36.5°F) and a minimum temperature of -3.1°C (26.4°F).
January is the month with the least rainfall in Jamna. Rain falls for 11 days and accumulates 38mm (1.5") of precipitation.
In Jamna, Slovenia, during the entire year, the rain falls for 188.4 days and collects up to 935mm (36.81") of precipitation.
January through April, October through December are months with snowfall in Jamna, Slovenia.
In Jamna, Slovenia, during the entire year, snow falls for 33.7 days and aggregates up to 631mm (24.84") of snow.
February is the month with the most snowfall in Jamna, Slovenia. Snow falls for 9 days and accumulates 210mm (8.27") of snow.
The month with the least sunshine in Jamna, Slovenia, is February, with an average of 4.1h of sunshine.
April is the least humid month, with an average relative humidity of 73%.
The month with the most rainfall in Jamna is May, when the rain falls for 24 days and typically aggregates up to 139mm (5.47") of precipitation.
In Jamna, Slovenia, snow does not fall in May through September.
June has the longest days of the year in Jamna, with an average of 15h and 48min of daylight.
The months with the highest UV index are June through August, with an average maximum UV index of 5.
July has the most sunshine of the year in Jamna, Slovenia, with an average of 10.7h of sunshine.
Jamna experiences its highest temperatures in August, with an average peak of 25.1°C (77.2°F) and a low of 13.8°C (56.8°F).
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Jamna, 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.
The most humid month in Jamna, Slovenia, is November, with an average relative humidity of 86%.
With an average maximum UV index of 1, November is the month with the lowest UV index.
With an average of 8h and 36min of daylight, December has the shortest days of the year.
Average temperature
Jamna, Slovenia
The warmest month (with the highest average high temperature) is August (25.1°C).
The month with the lowest average high temperature is January (2.5°C).
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-3.1°C).
Average pressure
Jamna, Slovenia
- Average pressure in January:
1019mbar - Average pressure in February:
1017.7mbar - Average pressure in March:
1016.9mbar - Average pressure in April:
1015.5mbar - Average pressure in May:
1015.1mbar - Average pressure in June:
1015.1mbar
- Average pressure in July:
1015.3mbar - Average pressure in August:
1016.6mbar - Average pressure in September:
1018.1mbar - Average pressure in October:
1019.1mbar - Average pressure in November:
1017mbar - Average pressure in December:
1020.6mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The months with the lowest atmospheric pressure are May and June (1015.1mbar).
Average wind speed
Jamna, Slovenia
- Average wind speed in January:
7.5km/h - Average wind speed in February:
8.4km/h - Average wind speed in March:
9km/h - Average wind speed in April:
8.9km/h - Average wind speed in May:
8.4km/h - Average wind speed in June:
7.4km/h
- Average wind speed in July:
6.5km/h - Average wind speed in August:
6.2km/h - Average wind speed in September:
6.5km/h - Average wind speed in October:
7km/h - Average wind speed in November:
7.4km/h - Average wind speed in December:
7.4km/h
The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity
Jamna, Slovenia
The month with the highest relative humidity is November (86%).
The month with the lowest relative humidity is April (73%).
Average rainfall
Jamna, Slovenia
- Average rainfall in January:
38mm - Average rainfall in February:
61mm - Average rainfall in March:
56mm - Average rainfall in April:
62mm - Average rainfall in May:
139mm - Average rainfall in June:
133mm
The wettest month (with the highest rainfall) is May (139mm).
The driest month (with the least rainfall) is January (38mm).
Average rainfall days
Jamna, Slovenia
- Average rainfall days in January:
11 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
15.6 days - Average rainfall days in April:
16.5 days - Average rainfall days in May:
24 days - Average rainfall days in June:
22.1 days
- Average rainfall days in July:
21.7 days - Average rainfall days in August:
16.4 days - Average rainfall days in September:
14.5 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
12.9 days - Average rainfall days in December:
11.4 days
The month with the highest number of rainy days is May (24 days).
The month with the least rainy days is February (10.8 days).
Average snowfall
Jamna, Slovenia
The month with the highest snowfall is February (210mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days
Jamna, Slovenia
- Average snowfall days in January:
12 days - Average snowfall days in February:
9 days - Average snowfall days in March:
4.1 days - Average snowfall days in April:
0.7 days - Average snowfall days in May:
0 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:
0.2 days - Average snowfall days in November:
1.6 days - Average snowfall days in December:
6.1 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Jamna, Slovenia
- Average daylight in January:
9h and 6min - Average daylight in February:
10h and 18min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 48min
- Average daylight in July:
15h and 24min - Average daylight in August:
14h and 6min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 24min - Average daylight in December:
8h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January:
4h and 42min - Average sunshine in February:
4h and 6min - Average sunshine in March:
6h and 42min - Average sunshine in April:
9h and 30min - Average sunshine in May:
9h and 12min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
10h and 42min - Average sunshine in August:
10h and 36min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 54min - Average sunshine in November:
5h and 0min - Average sunshine in December:
5h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).
Average sunshine days
Jamna, Slovenia
- Average sunshine days in January:
12.4 days - Average sunshine days in February:
9.8 days - Average sunshine days in March:
12.1 days - Average sunshine days in April:
10 days - Average sunshine days in May:
4.2 days - Average sunshine days in June:
6 days
- Average sunshine days in July:
6.2 days - Average sunshine days in August:
12.1 days - Average sunshine days in September:
12.5 days - Average sunshine days in October:
15.7 days - Average sunshine days in November:
14.2 days - Average sunshine days in December:
15.1 days
The month with the most sunshine days is October (15.7 days).
The month with the least sunshine days is May (4.2 days).
Average UV index
Jamna, Slovenia
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover
Jamna, Slovenia
The month with the most cloud cover is February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility
Jamna, Slovenia
The months with the highest visibility are March, April, May, June, July and August (9km).
The month with the lowest visibility is January (7km).
