Climate and monthly weather forecastRoggwil, Switzerland
Climate and monthly weather forecast
Weather in January
January, like December, in Roggwil, Switzerland, is another cold winter month, with an average temperature varying between 2.9°C (37.2°F) and -2.9°C (26.8°F). With an average high-temperature of 2.9°C (37.2°F) and an average low-temperature of -2.9°C (26.8°F), January is the coldest month. Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Roggwil, Switzerland, with an average temperature fluctuating between 3.7°C (38.7°F) and -2.8°C (27°F). The unfolding of February shows an average high-temperature of a still cold 3.7°C (38.7°F), indicating a slight variance from January's 2.9°C (37.2°F). Weather in February »Weather in March
The first month of the spring, March, is a chilly month in Roggwil, Switzerland, with an average temperature ranging between max 8.3°C (46.9°F) and min 0.2°C (32.4°F). March introduces a minor temperature shift, with average high-temperatures adjusting from February's icy 3.7°C (38.7°F) to a chilly 8.3°C (46.9°F). Weather in March »Weather in April
April in Roggwil, Switzerland, is a moderate spring month, with an average temperature ranging between min 3.8°C (38.8°F) and max 13.9°C (57°F). April's onset witnesses a shift in the average high-temperature, moving from a frosty 8.3°C (46.9°F) in March to a moderate 13.9°C (57°F). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Roggwil, Switzerland, with temperature in the range of an average high of 16.9°C (62.4°F) and an average low of 6.8°C (44.2°F). The commencement of May introduces an average high-temperature of a still refreshing 16.9°C (62.4°F), closely mirroring the preceding month. Weather in May »Weather in June
The first month of the summer, June, is an agreeable month in Roggwil, Switzerland, with an average temperature fluctuating between 21°C (69.8°F) and 10.8°C (51.4°F). Roggwil's June weather indicates a minor ascent in high-temperatures, adjusting from a comfortable 16.9°C (62.4°F) in May to an agreeable 21°C (69.8°F). Weather in June »Weather in July
July in Roggwil, Switzerland, is a warm summer month, with an average temperature varying between 12.6°C (54.7°F) and 23.1°C (73.6°F). July, with its average high-temperature of 23.1°C (73.6°F) and an average low-temperature of 12.6°C (54.7°F), holds the record as the warmest month. Weather in July »Weather in August
The last month of the summer, August, is another warm month in Roggwil, Switzerland, with an average temperature ranging between max 23°C (73.4°F) and min 12.6°C (54.7°F). Stepping into August, Roggwil records an average high-temperature of a still warm 23°C (73.4°F), almost consistent with July. Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Roggwil, Switzerland, with an average temperature fluctuating between 18.6°C (65.5°F) and 8.6°C (47.5°F). The onset of September results in a small decrease in the average high-temperature, moderately receding from a warm 23°C (73.4°F) in August to a refreshing 18.6°C (65.5°F). Weather in September »Weather in October
October, like September, is a moderate autumn month in Roggwil, Switzerland, with temperature in the range of an average low of 5.4°C (41.7°F) and an average high of 13.9°C (57°F). The transition to October results in a modest reduction in average high-temperature, moving from a comfortable 18.6°C (65.5°F) in September to a moderate 13.9°C (57°F). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Roggwil, Switzerland, with an average temperature ranging between min 1.9°C (35.4°F) and max 8.6°C (47.5°F). Roggwil's average high-temperature decreases in November, falling from a moderate 13.9°C (57°F) in October to a frosty 8.6°C (47.5°F). Weather in November »Weather in December
December, the first month of the winter in Roggwil, is also a wintry month, with an average temperature ranging between min -1.4°C (29.5°F) and max 4.1°C (39.4°F). The shift from November to December includes a minor decrease in the average high-temperature, lightly dropping from a chilly 8.6°C (47.5°F) to an icy 4.1°C (39.4°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
During the coldest month in Roggwil, January, temperatures average a high of 2.9°C (37.2°F) and a low of -2.9°C (26.8°F).
January is the most humid month in Roggwil, Switzerland, with an average relative humidity of 85%.
In Roggwil, during the entire year, the rain falls for 177.8 days and collects up to 1006mm (39.61") of precipitation.
Months with snowfall in Roggwil, Switzerland, are January through May, October through December.
January is the month with the most snowfall in Roggwil, Switzerland. Snow falls for 12.3 days and accumulates 353mm (13.9") of snow.
Throughout the year, there are 55.7 snowfall days, and 1345mm (52.95") of snow is accumulated.
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Roggwil.
The months with the least sunshine in Roggwil are February and December, with an average of 5.1h of sunshine.
The month with the least rainfall in Roggwil, Switzerland, is April, when the rain falls for 14.5 days and typically collects 52mm (2.05") of precipitation.
In Roggwil, Switzerland, snow does not fall in June through September.
The month with the longest days is June, with an average of 15h and 54min of daylight.
The months with the highest UV index are June and July, with an average maximum UV index of 5.
Roggwil's July weather, with an average high temperature of 23.1°C (73.6°F) and an average low temperature of 12.6°C (54.7°F), tends to be the warmest of the year.
With an average relative humidity of 75%, July is the least humid month.
The months with the most sunshine in Roggwil, Switzerland, are July and August, with an average of 10.3h of sunshine.
The month with the most rainfall is August, when the rain falls for 18.8 days and typically aggregates up to 126mm (4.96") of precipitation.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Roggwil, Switzerland, 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.
With an average of 8h and 36min of daylight, December has the shortest days of the year.
Average temperature
Roggwil, Switzerland
The warmest month (with the highest average high temperature) is July (23.1°C).
The month with the lowest average high temperature is January (2.9°C).
The months with the highest average low temperature are July and August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-2.9°C).
Average pressure
Roggwil, Switzerland
- Average pressure in January:
1019.2mbar - Average pressure in February:
1017.7mbar - Average pressure in March:
1017.1mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.1mbar - 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:
1018.7mbar - 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 (1015.7mbar).
Average wind speed
Roggwil, Switzerland
- Average wind speed in January:
8.7km/h - Average wind speed in February:
8.7km/h - Average wind speed in March:
9km/h - Average wind speed in April:
7.8km/h - Average wind speed in May:
7.9km/h - Average wind speed in June:
7.3km/h
- Average wind speed in July:
7.4km/h - Average wind speed in August:
6.7km/h - Average wind speed in September:
6.9km/h - Average wind speed in October:
7.1km/h - Average wind speed in November:
7.5km/h - Average wind speed in December:
8.6km/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 (6.7km/h).
Average humidity
Roggwil, Switzerland
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is July (75%).
Average rainfall
Roggwil, Switzerland
- Average rainfall in January:
78mm - Average rainfall in February:
60mm - Average rainfall in March:
68mm - Average rainfall in April:
52mm - Average rainfall in May:
113mm - Average rainfall in June:
104mm
The wettest month (with the highest rainfall) is August (126mm).
The driest month (with the least rainfall) is April (52mm).
Average rainfall days
Roggwil, Switzerland
- Average rainfall days in January:
12.1 days - Average rainfall days in February:
9.5 days - Average rainfall days in March:
13.7 days - Average rainfall days in April:
14.5 days - Average rainfall days in May:
20.7 days - Average rainfall days in June:
19.5 days
- Average rainfall days in July:
20.8 days - Average rainfall days in August:
18.8 days - Average rainfall days in September:
14.3 days - Average rainfall days in October:
11.3 days - Average rainfall days in November:
10.9 days - Average rainfall days in December:
11.7 days
The month with the highest number of rainy days is July (20.8 days).
The month with the least rainy days is February (9.5 days).
Average snowfall
Roggwil, Switzerland
- Average snowfall in January:
353mm - Average snowfall in February:
274mm - Average snowfall in March:
177mm - Average snowfall in April:
71mm - Average snowfall in May:
25mm - Average snowfall in June:
0mm
The month with the highest snowfall is January (353mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Roggwil, Switzerland
- Average snowfall days in January:
12.3 days - Average snowfall days in February:
12.6 days - Average snowfall days in March:
8 days - Average snowfall days in April:
2.8 days - Average snowfall days in May:
0.7 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:
0.1 days - Average snowfall days in October:
1.5 days - Average snowfall days in November:
6.5 days - Average snowfall days in December:
11.2 days
The month with the highest number of snowfall days is February (12.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Roggwil, 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:
5h and 18min - Average sunshine in February:
5h and 6min - Average sunshine in March:
7h and 0min - Average sunshine in April:
9h and 36min - Average sunshine in May:
9h and 36min - Average sunshine in June:
10h and 6min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
10h and 18min - Average sunshine in September:
9h and 12min - Average sunshine in October:
6h and 24min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 6min
The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).
Average sunshine days
Roggwil, Switzerland
- Average sunshine days in January:
12.8 days - Average sunshine days in February:
11.2 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
12.4 days - Average sunshine days in May:
7.3 days - Average sunshine days in June:
6.7 days
- Average sunshine days in July:
6.6 days - Average sunshine days in August:
8.4 days - Average sunshine days in September:
12.5 days - Average sunshine days in October:
17.2 days - Average sunshine days in November:
15.5 days - Average sunshine days in December:
12.2 days
The month with the most sunshine days is October (17.2 days).
The month with the least sunshine days is July (6.6 days).
Average UV index
Roggwil, Switzerland
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Roggwil, Switzerland
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Roggwil, Switzerland
The months with the highest visibility are April, May, June, July, August, October and November (9km).
The months with the lowest visibility are January, February, March, September and December (8km).
