Climate and monthly weather forecastJona, Switzerland
Climate and monthly weather forecast
Weather in January
January, the same as December, is an icy winter month in Jona, Switzerland, with an average temperature varying between -4.3°C (24.3°F) and 2.2°C (36°F). January is the coldest month, with an average high-temperature of 2.2°C (36°F) and an average low-temperature of -4.3°C (24.3°F). Weather in January »Weather in February
The last month of the winter, February, is another cold month in Jona, Switzerland, with temperature in the range of an average low of -4.3°C (24.3°F) and an average high of 2.8°C (37°F). As Jona, Switzerland, transitions from January to February, the average high-temperatures adjust to a still wintry 2.8°C (37°F), nearly the same as the previous 2.2°C (36°F). Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Jona, Switzerland, with an average temperature ranging between max 7.4°C (45.3°F) and min -1.1°C (30°F). March's onset witnesses a minor shift in the average high-temperature, moving from a cold 2.8°C (37°F) in February to a chilly 7.4°C (45.3°F). Weather in March »Weather in April
April is a mild spring month in Jona, Switzerland, with an average temperature ranging between min 2.3°C (36.1°F) and max 13.4°C (56.1°F). The arrival of April sees a shift in the average high-temperature, moving from a frosty 7.4°C (45.3°F) in March to a refreshing 13.4°C (56.1°F). Weather in April »Weather in May
May, the last month of the spring in Jona, is an enjoyable month, with an average temperature ranging between max 16.3°C (61.3°F) and min 5.4°C (41.7°F). As Jona transitions into May, the average high-temperature stands at a still refreshing 16.3°C (61.3°F), offering little variation from the preceding month. Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Jona, Switzerland, with an average temperature ranging between min 9.3°C (48.7°F) and max 20.7°C (69.3°F). A subtle rise in the average high-temperature is observed during June, adjusting from an enjoyable 16.3°C (61.3°F) in May to an agreeable 20.7°C (69.3°F). Weather in June »Weather in July
July, like June, is an agreeable summer month in Jona, Switzerland, with temperature in the range of an average low of 11°C (51.8°F) and an average high of 22.5°C (72.5°F). July and August are known as Jona's warmest months, with an average high-temperature of 22.5°C (72.5°F). Weather in July »Weather in August
The last month of the summer, August, is also an agreeable month in Jona, Switzerland, with an average temperature varying between 22.5°C (72.5°F) and 11.1°C (52°F). In Jona, Switzerland, the months of July and August register the highest average temperatures, peaking at 22.5°C (72.5°F). Weather in August »Weather in September
September, the first month of the autumn in Jona, is still a comfortable month, with an average temperature ranging between max 17.9°C (64.2°F) and min 7.4°C (45.3°F). September reveals a small adjustment in temperature, transitioning from an average high of an agreeable 22.5°C (72.5°F) in August to a refreshing 17.9°C (64.2°F). Weather in September »Weather in October
October, the same as September, in Jona, Switzerland, is a moderate autumn month, with an average temperature varying between 4°C (39.2°F) and 13.3°C (55.9°F). The advent of October brings a slight shift in average high-temperature, moving from a refreshing 17.9°C (64.2°F) in September to a moderate 13.3°C (55.9°F). Weather in October »Weather in November
November, the last month of the autumn in Jona, is also a frosty month, with an average temperature ranging between max 7.5°C (45.5°F) and min 0.5°C (32.9°F). As Jona, Switzerland, enters November, the average high-temperature decreases from the a mild 13.3°C (55.9°F) of October to a frosty 7.5°C (45.5°F). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Jona, Switzerland, with an average temperature fluctuating between -2.7°C (27.1°F) and 3.2°C (37.8°F). With the onset of December, Jona's average high-temperature slightly adjusts, moderately receding from November's chilly 7.5°C (45.5°F) to a wintry 3.2°C (37.8°F). Weather in December »Updated: Feb 3, 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
Jona's coldest month, January, registers temperatures that range from a high of 2.2°C (36°F) to a low of -4.3°C (24.3°F).
January is the most humid month, with an average relative humidity of 89%.
In Jona, Switzerland, during the entire year, the rain falls for 151 days and collects up to 623mm (24.53") of precipitation.
January through May, October through December are months with snowfall in Jona.
January is the month with the most snowfall in Jona, Switzerland. Snow falls for 12.3 days and accumulates 202mm (7.95") of snow.
In Jona, Switzerland, during the entire year, snow falls for 50.4 days and aggregates up to 753mm (29.65") of snow.
February has the least sunshine of the year in Jona, with an average of 4.5h of sunshine.
The month with the most rainfall in Jona, Switzerland, is May, when the rain falls for 18.7 days and typically aggregates up to 82mm (3.23") of precipitation.
June through September are months without snowfall in Jona.
The month with the longest days is June, with an average of 15h and 54min of daylight.
The months with the highest UV index in Jona are June and July, with an average maximum UV index of 5.
In Jona, the months of July and August are known for the peak temperatures, reaching an average high of 22.5°C (72.5°F).
With an average relative humidity of 78%, July is the least humid month.
The month with the most sunshine in Jona is July, with an average of 10h of sunshine.
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.
The month with the least rainfall is November, when the rain falls for 7.5 days and typically collects 31mm (1.22") of precipitation.
November and December, with an average maximum UV index of 1, are months with the lowest UV index.
With an average of 8h and 36min of daylight, December has the shortest days of the year in Jona, Switzerland.
Average temperature
Jona, Switzerland
The warmest months (with the highest average high temperature) are July and August (22.5°C).
The month with the lowest average high temperature is January (2.2°C).
The month with the highest average low temperature is August (11.1°C).
The coldest months (with the lowest average low temperature) are January and February (-4.3°C).
Average pressure
Jona, Switzerland
- Average pressure in January:
1019.3mbar - Average pressure in February:
1017.7mbar - Average pressure in March:
1017.1mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1016.2mbar - Average pressure in June:
1016.5mbar
- Average pressure in July:
1017mbar - Average pressure in August:
1017.8mbar - Average pressure in September:
1018.6mbar - Average pressure in October:
1018.6mbar - Average pressure in November:
1015.9mbar - Average pressure in December:
1020.8mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.6mbar).
Average wind speed
Jona, Switzerland
- Average wind speed in January:
7.6km/h - Average wind speed in February:
7.7km/h - Average wind speed in March:
8km/h - Average wind speed in April:
7.1km/h - Average wind speed in May:
7.2km/h - Average wind speed in June:
6.6km/h
- Average wind speed in July:
6.6km/h - Average wind speed in August:
5.9km/h - Average wind speed in September:
6.1km/h - Average wind speed in October:
6.4km/h - Average wind speed in November:
6.7km/h - Average wind speed in December:
7.9km/h
The windiest month (with the highest average wind speed) is March (8km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).
Average humidity
Jona, Switzerland
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is July (78%).
Average rainfall
Jona, Switzerland
The wettest month (with the highest rainfall) is May (82mm).
The driest month (with the least rainfall) is November (31mm).
Average rainfall days
Jona, Switzerland
- Average rainfall days in January:
9 days - Average rainfall days in February:
6.9 days - Average rainfall days in March:
10.9 days - Average rainfall days in April:
11.9 days - Average rainfall days in May:
18.7 days - Average rainfall days in June:
16.7 days
- Average rainfall days in July:
18.5 days - Average rainfall days in August:
18 days - Average rainfall days in September:
12.7 days - Average rainfall days in October:
10.4 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
9.8 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is February (6.9 days).
Average snowfall
Jona, Switzerland
The month with the highest snowfall is January (202mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Jona, Switzerland
- Average snowfall days in January:
12.3 days - Average snowfall days in February:
11.5 days - Average snowfall days in March:
7.2 days - Average snowfall days in April:
2.3 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:
5.4 days - Average snowfall days in December:
10.2 days
The month with the highest number of snowfall days is January (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Jona, Switzerland
- Average daylight in January:
9h and 0min - 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 6min - Average daylight in June:
15h and 54min
- Average daylight in July:
15h and 30min - Average daylight in August:
14h and 12min - 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 54min).
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 30min - Average sunshine in March:
6h and 18min - Average sunshine in April:
9h and 0min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 54min - Average sunshine in September:
8h and 42min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days
Jona, Switzerland
- Average sunshine days in January:
13.8 days - Average sunshine days in February:
13.6 days - Average sunshine days in March:
14.9 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
9.9 days - Average sunshine days in June:
10.1 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
9.9 days - Average sunshine days in September:
14.5 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
18.1 days - Average sunshine days in December:
13.9 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (9.8 days).
Average UV index
Jona, Switzerland
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are November and December (UV index 1).
Average cloud cover
Jona, Switzerland
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility
Jona, Switzerland
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January and February (7km).
