Climate and monthly weather forecastUnterwasser, Switzerland
Unterwasser, Switzerland - Climate and weather forecast by month. Detailed climate information with charts - average monthly weather with temperature, pressure, humidity, precipitation, wind, daylight, sunshine, visibility, and UV index data. The month with the most rainfall in Unterwasser, Switzerland, is December, when the rain falls for 6.7 days and typically aggregates up to 127mm (5") of precipitation. The month with the most snowfall in Unterwasser is January, when snow falls for 18.4 days and typically aggregates up to 813mm (32.01") of snow.
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Unterwasser, Switzerland, with an average temperature varying between -5.3°C (22.5°F) and 1.5°C (34.7°F). With average high temperatures of 1.5°C (34.7°F) and lows of -5.3°C (22.5°F), January is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Unterwasser, is another cold month, with an average temperature varying between 1.8°C (35.2°F) and -5.8°C (21.6°F). The commencement of February records an average high-temperature of a still cold 1.8°C (35.2°F), barely varying from January's 1.5°C (34.7°F). Weather in February »Weather in March
March, the first month of the spring in Unterwasser, is a chilly month, with temperature in the range of an average low of -2.3°C (27.9°F) and an average high of 6.2°C (43.2°F). As Unterwasser transitions into March, the average high-temperature is observed to slightly rise from an icy 1.8°C (35.2°F) in February to a frosty 6.2°C (43.2°F). Weather in March »Weather in April
April is a cool spring month in Unterwasser, Switzerland, with an average temperature varying between 12.1°C (53.8°F) and 1.7°C (35.1°F). With the transition into April, Unterwasser experiences an increase in average high-temperatures, moving up from a frosty 6.2°C (43.2°F) in March to a cool 12.1°C (53.8°F). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Unterwasser, Switzerland, with temperature in the range of an average high of 15.3°C (59.5°F) and an average low of 5.1°C (41.2°F). Unterwasser's May weather indicates a minor ascent in high-temperatures, adjusting from a fresh 12.1°C (53.8°F) in April to a refreshing 15.3°C (59.5°F). Weather in May »Weather in June
The first month of the summer, June, is a comfortable month in Unterwasser, Switzerland, with an average temperature ranging between min 8.8°C (47.8°F) and max 19.5°C (67.1°F). The onset of June brings a minor temperature shift, with the average high-temperature moving from a moderate 15.3°C (59.5°F) in May to a comfortable 19.5°C (67.1°F). Weather in June »Weather in July
July in Unterwasser, Switzerland, is an agreeable summer month, with an average temperature varying between 21.5°C (70.7°F) and 10.5°C (50.9°F). Unterwasser, Switzerland, notes an average high-temperature of an agreeable 21.5°C (70.7°F) in July, hardly diverging from June. Weather in July »Weather in August
August, the last month of the summer in Unterwasser, is also an agreeable month, with temperature in the range of an average high of 21.8°C (71.2°F) and an average low of 10.8°C (51.4°F). Temperature readings reach their annual highs in August, averaging 21.8°C (71.2°F) and a minimum average of 10.8°C (51.4°F). Weather in August »Weather in September
September, the first month of the autumn in Unterwasser, is still a comfortable month, with an average temperature fluctuating between 7°C (44.6°F) and 17.4°C (63.3°F). With the commencement of September, Unterwasser records a moderate temperature decline, with the average high easing from August's agreeable 21.8°C (71.2°F) to a comfortable 17.4°C (63.3°F). Weather in September »Weather in October
October, the same as September, is a cool autumn month in Unterwasser, Switzerland, with temperature in the range of an average high of 12.9°C (55.2°F) and an average low of 3.7°C (38.7°F). October ushers in a minor alteration in Unterwasser's climate, with the average high-temperature moving from September's comfortable 17.4°C (63.3°F) to a fresh 12.9°C (55.2°F). Weather in October »Weather in November
November, the last month of the autumn in Unterwasser, is another chilly month, with an average temperature varying between 7.2°C (45°F) and 0.1°C (32.2°F). In November, the meteorological conditions alter, with the average high-temperature shifting from a cool 12.9°C (55.2°F) in October to a chilly 7.2°C (45°F). Weather in November »Weather in December
December, the first month of the winter in Unterwasser, is also an icy month, with temperature in the range of an average low of -3.7°C (25.3°F) and an average high of 2.7°C (36.9°F). December witnesses a gentle descent in average high-temperature, descending from November's frosty 7.2°C (45°F) to a cold 2.7°C (36.9°F). Weather in December »Updated: Feb 4, 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 is the coldest month, with the temperature often reaching an average high of 1.5°C (34.7°F) and an average low of -5.3°C (22.5°F).
The months with the highest humidity in Unterwasser are January and February, with an average relative humidity of 87%.
In Unterwasser, Switzerland, during the entire year, the rain falls for 141.7 days and collects up to 1003mm (39.49") of precipitation.
Months with snowfall are January through May, August through December.
The month with the most snowfall in Unterwasser is January, when snow falls for 18.4 days and typically aggregates up to 813mm (32.01") of snow.
In Unterwasser, during the entire year, snow falls for 90.5 days and aggregates up to 3420mm (134.65") of snow.
June and July are months without snowfall in Unterwasser, Switzerland.
With an average of 15h and 54min of daylight, June has the longest days of the year in Unterwasser, Switzerland.
June and July, with an average maximum UV index of 5, are months with the highest UV index.
July and August, with an average relative humidity of 77%, are the least humid months.
The month with the most sunshine is July, with an average of 10.4h of sunshine.
The warmest time of the year in Unterwasser is August, with temperatures averaging a high of 21.8°C (71.2°F) and a low of 10.8°C (51.4°F).
The month with the least rainfall is September, when the rain falls for 11.4 days and typically collects 38mm (1.5") of precipitation.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Unterwasser, 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 maximum UV index of 1, November is the month with the lowest UV index in Unterwasser, Switzerland.
The month with the most rainfall in Unterwasser, Switzerland, is December, when the rain falls for 6.7 days and typically aggregates up to 127mm (5") of precipitation.
December has the shortest days of the year in Unterwasser, Switzerland, with an average of 8h and 36min of daylight.
With an average of 5.2h of sunshine, December has the least sunshine of the year.
Average temperature
Unterwasser, Switzerland
The warmest month (with the highest average high temperature) is August (21.8°C).
The month with the lowest average high temperature is January (1.5°C).
The month with the highest average low temperature is August (10.8°C).
The coldest month (with the lowest average low temperature) is February (-5.8°C).
Average pressure
Unterwasser, Switzerland
- Average pressure in January:
1019.2mbar - Average pressure in February:
1017.6mbar - Average pressure in March:
1017.1mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1016mbar - 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
Unterwasser, Switzerland
- Average wind speed in January:
7.7km/h - Average wind speed in February:
7.7km/h - Average wind speed in March:
7.7km/h - Average wind speed in April:
7.2km/h - Average wind speed in May:
7km/h - Average wind speed in June:
6.6km/h
- Average wind speed in July:
6.6km/h - Average wind speed in August:
6.2km/h - Average wind speed in September:
6.3km/h - Average wind speed in October:
6.8km/h - Average wind speed in November:
7.3km/h - Average wind speed in December:
8km/h
The windiest month (with the highest average wind speed) is December (8km/h).
The calmest month (with the lowest average wind speed) is August (6.2km/h).
Average humidity
Unterwasser, Switzerland
The months with the highest relative humidity are January and February (87%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall
Unterwasser, Switzerland
- Average rainfall in January:
102mm - Average rainfall in February:
75mm - Average rainfall in March:
87mm - Average rainfall in April:
60mm - Average rainfall in May:
100mm - Average rainfall in June:
80mm
The wettest month (with the highest rainfall) is December (127mm).
The driest month (with the least rainfall) is September (38mm).
Average rainfall days
Unterwasser, Switzerland
- Average rainfall days in January:
6.2 days - Average rainfall days in February:
6.9 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
13.6 days - Average rainfall days in May:
18.2 days - Average rainfall days in June:
16.9 days
- Average rainfall days in July:
19.8 days - Average rainfall days in August:
17.3 days - Average rainfall days in September:
11.4 days - Average rainfall days in October:
7.7 days - Average rainfall days in November:
6.7 days - Average rainfall days in December:
6.7 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is January (6.2 days).
Average snowfall
Unterwasser, Switzerland
- Average snowfall in January:
813mm - Average snowfall in February:
543mm - Average snowfall in March:
515mm - Average snowfall in April:
211mm - Average snowfall in May:
53mm - Average snowfall in June:
0mm
The month with the highest snowfall is January (813mm).
The months with the least snowfall are June and July (0mm).
Average snowfall days
Unterwasser, Switzerland
- Average snowfall days in January:
18.4 days - Average snowfall days in February:
16.3 days - Average snowfall days in March:
15.1 days - Average snowfall days in April:
6.3 days - Average snowfall days in May:
2.7 days - Average snowfall days in June:
0.1 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0.1 days - Average snowfall days in September:
0.2 days - Average snowfall days in October:
3.5 days - Average snowfall days in November:
10 days - Average snowfall days in December:
17.8 days
The month with the highest number of snowfall days is January (18.4 days).
The month with the least snowfall days is July (0 days).
Average daylight / Average sunshine
Unterwasser, 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 24min - Average sunshine in March:
6h and 54min - Average sunshine in April:
9h and 30min - Average sunshine in May:
9h and 24min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 24min - Average sunshine in August:
10h and 18min - Average sunshine in September:
9h and 18min - Average sunshine in October:
6h and 24min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days
Unterwasser, Switzerland
- Average sunshine days in January:
12 days - Average sunshine days in February:
10.3 days - Average sunshine days in March:
11.5 days - Average sunshine days in April:
11.3 days - Average sunshine days in May:
10.1 days - Average sunshine days in June:
11.8 days
- Average sunshine days in July:
8.8 days - Average sunshine days in August:
11.7 days - Average sunshine days in September:
16.7 days - Average sunshine days in October:
19.2 days - Average sunshine days in November:
15.7 days - Average sunshine days in December:
12.4 days
The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (8.8 days).
Average UV index
Unterwasser, Switzerland
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
Unterwasser, Switzerland
The months with the most cloud cover are January and February (Cloud cover 46).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Unterwasser, Switzerland
The months with the highest visibility are June and August (9km).
The months with the lowest visibility are January, February and December (7km).
