Grono, Switzerland - Detailed climate information and monthly weather forecast

January, like December, in Grono, Switzerland, is a wintry winter month, with average temperature ranging between min -5°C (23°F) and max 1.6°C (34.9°F). With an average high-temperature of 1.6°C (34.9°F) and an average low-temperature of -5°C (23°F), January is the coldest month. Weather in January »

February, the last month of the winter, in Grono, is also a wintry month, with temperature in the range of an average high of 2.5°C (36.5°F) and an average low of -5.1°C (22.8°F). In Grono, the average high-temperature in February is essentially the same as in January - a still cold 2.5°C (36.5°F). Weather in February »

The first month of the spring, March, is a chilly month in Grono, Switzerland, with average temperature ranging between max 6.4°C (43.5°F) and min -1.6°C (29.1°F). In Grono, the average high-temperature marginally rises, from a cold 2.5°C (36.5°F) in February, to a frosty 6.4°C (43.5°F). Weather in March »

April is a fresh spring month in Grono, Switzerland, with temperature in the range of an average high of 10.7°C (51.3°F) and an average low of 1.9°C (35.4°F). In Grono, Switzerland, the average high-temperature marginally rises, from a frosty 6.4°C (43.5°F) in March, to a cool 10.7°C (51.3°F). Weather in April »

The last month of the spring, May, is a mild month in Grono, Switzerland, with average temperature varying between 14.6°C (58.3°F) and 5.1°C (41.2°F). In Grono, the average high-temperature in May marginally rises, from a fresh 10.7°C (51.3°F) in April, to a moderate 14.6°C (58.3°F). Weather in May »

June, the first month of the summer, in Grono, is a comfortable month, with temperature in the range of an average low of 8.9°C (48°F) and an average high of 19.3°C (66.7°F). In Grono, the average high-temperature in June marginally rises, from a moderate 14.6°C (58.3°F) in May, to a comfortable 19.3°C (66.7°F). Weather in June »

July is a pleasant summer month in Grono, Switzerland, with average temperature ranging between min 11.1°C (52°F) and max 21.9°C (71.4°F). With an average high-temperature of 21.9°C (71.4°F) and an average low-temperature of 11.1°C (52°F), July is the warmest month. Weather in July »

The last month of the summer, August, is also an agreeable month in Grono, Switzerland, with average temperature fluctuating between 11.1°C (52°F) and 21.4°C (70.5°F). In Grono, the average high-temperature is almost the same as in July - a still agreeable 21.4°C (70.5°F). Weather in August »

September, the first month of the autumn, in Grono, is also an enjoyable month, with temperature in the range of an average high of 17.1°C (62.8°F) and an average low of 7.5°C (45.5°F). In Grono, the average high-temperature slightly decreases, from a pleasant 21.4°C (70.5°F) in August, to an enjoyable 17.1°C (62.8°F). Weather in September »

October, the same as September, is a cool autumn month in Grono, Switzerland, with average temperature ranging between min 3.9°C (39°F) and max 12°C (53.6°F). In Grono, the average high-temperature drops, from a comfortable 17.1°C (62.8°F) in September, to a fresh 12°C (53.6°F). Weather in October »

November, the last month of the autumn, in Grono, is also a frosty month, with average temperature varying between 6°C (42.8°F) and 0°C (32°F). In November, the average high-temperature decreases, from a fresh 12°C (53.6°F) in October, to a frosty 6°C (42.8°F). Weather in November »

December, the first month of the winter, in Grono, is still a cold month, with average temperature varying between 2.7°C (36.9°F) and -4°C (24.8°F). In December, the average high-temperature slightly decreases, from a frosty 6°C (42.8°F) in November, to a cold 2.7°C (36.9°F). Weather in December »

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What is the coldest month in Grono?

The coldest month in Grono, Switzerland, is January, with an average high-temperature of 1.6°C (34.9°F) and an average low-temperature of -5°C (23°F).

How much does it rain in Grono?

Throughout the year, in Grono, Switzerland, there are 137.8 rainfall days, and 669mm (26.34") of precipitation is accumulated.

What is the driest month in Grono?

The month with the least rainfall in Grono is January when the rain falls for 5.8 days and typically collects 15mm (0.59") of precipitation.

When does it snow in Grono?

January through April, November and December are months with snowfall in Grono.

How many days does it snow in Grono?

In Grono, Switzerland, during the entire year, snow falls for 4.8 days, and aggregates up to 33mm (1.3") of snow.

What is the month with the lowest UV index in Grono?

Months with the lowest UV index in Grono, Switzerland, are January through March, October through December, with an average maximum UV index of 2.

What is the snowiest month in Grono?

The month with the most snowfall in Grono, Switzerland, is February when snow falls for 1.1 days and typically aggregates up to 12mm (0.47") of snow.

When it does not snow in Grono?

May through October are months without snowfall.

When are the longest days in Grono?

June has the longest days of the year in Grono, with an average of 15.7h of daylight.

What is the month with the highest UV index in Grono?

June and July, with an average maximum UV index of 5, are months with the highest UV index in Grono, Switzerland.

What is the warmest month in Grono?

With an average high-temperature of 21.9°C (71.4°F) and an average low-temperature of 11.1°C (52°F), July is the warmest month in Grono.

What is the least humid month in Grono?

With an average relative humidity of 75%, July is the least humid month.

What month has the most sunshine in Grono?

With an average of 11.5h of sunshine, July has the most sunshine of the year in Grono, Switzerland.

What is the most humid month in Grono?

The most humid month is November, with an average relative humidity of 83%.

What is the rainiest month in Grono?

The month with the most rainfall in Grono is November when the rain falls for 11 days and typically aggregates up to 118mm (4.65") of precipitation.

What is the month with the least sunshine in Grono?

The month with the least sunshine is November, with an average of 5.5h of sunshine.

What is the month with the shortest days in Grono?

December has the shortest days of the year in Grono, with an average of 8.7h of daylight.

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Long-term

Climate J F M A M J J A S O N D Year

Average temperature - Grono, Switzerland

Average high temperature in January:
1.6°C
Average high temperature in February:
2.5°C
Average high temperature in March:
6.4°C
Average high temperature in April:
10.7°C
Average high temperature in May:
14.6°C
Average high temperature in June:
19.3°C

Average high temperature in July:
21.9°C
Average high temperature in August:
21.4°C
Average high temperature in September:
17.1°C
Average high temperature in October:
12°C
Average high temperature in November:
6°C
Average high temperature in December:
2.7°C

The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (1.6°C).

Average low temperature in January:
-5°C
Average low temperature in February:
-5.1°C
Average low temperature in March:
-1.6°C
Average low temperature in April:
1.9°C
Average low temperature in May:
5.1°C
Average low temperature in June:
8.9°C

Average low temperature in July:
11.1°C
Average low temperature in August:
11.1°C
Average low temperature in September:
7.5°C
Average low temperature in October:
3.9°C
Average low temperature in November:
0°C
Average low temperature in December:
-4°C

Months with the highest average low temperature are July and August (11.1°C).
The coldest month (with the lowest average low temperature) is February (-5.1°C).

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The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is July (75%).

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The wettest month (with the highest rainfall) is November (118mm).
The driest month (with the least rainfall) is January (15mm).

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Average rainfall days - Grono, Switzerland

Average rainfall days in January:
5.8 days
Average rainfall days in February:
6.9 days
Average rainfall days in March:
10.4 days
Average rainfall days in April:
14.1 days
Average rainfall days in May:
14.3 days
Average rainfall days in June:
15.9 days

Average rainfall days in July:
15.4 days
Average rainfall days in August:
15.8 days
Average rainfall days in September:
12.2 days
Average rainfall days in October:
9.6 days
Average rainfall days in November:
11 days
Average rainfall days in December:
6.4 days

The month with the highest number of rainy days is June (15.9 days).
The month with the least rainy days is January (5.8 days).

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The month with the highest snowfall is February (12mm).
Months with the least snowfall are May, June, July, August, September and October (0mm).

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Average snowfall days - Grono, Switzerland

Average snowfall days in January:
1.3 days
Average snowfall days in February:
1.1 days
Average snowfall days in March:
1 days
Average snowfall days in April:
0.2 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:
0.1 days
Average snowfall days in October:
0 days
Average snowfall days in November:
0.5 days
Average snowfall days in December:
0.6 days

The month with the highest number of snowfall days is January (1.3 days).
Months with the least snowfall days are May, June, July, August and October (0 days).

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Average daylight / Average sunshine - Grono, Switzerland

The month with the longest days is June (Average daylight: 15.7h).
The month with the shortest days is December (Average daylight: 8.7h).

The month with the most sunshine is July (Average sunshine: 11.5h).
The month with the least sunshine is November (Average sunshine: 5.5h).

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Months with the highest UV index are June and July (UV index 5).
Months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Monthly weather forecast and climate
Grono, Switzerland

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