Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January is the month when Grono sees the lowest average temperatures, with a high of 1.6°C (34.9°F) and a low of -5°C (23°F).Humidity
In Grono, Switzerland, the average relative humidity in January is 78%.Rainfall
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.Snowfall
January through April, November and December are months with snowfall. In January, in Grono, it is snowing for 1.3 days. Throughout January, 6mm (0.24") of snow is accumulated. Throughout the year, in Grono, there are 4.8 snowfall days, and 33mm (1.3") of snow is accumulated.Daylight
In Grono, the average length of the day in January is 9h and 6min.On the first day of the month, sunrise is at 08:06 and sunset at 16:47. On the last day of January, sunrise is at 07:47 and sunset at 17:25 CET.
Sunshine
In January, the average sunshine in Grono is 6.4h.UV index
The months with the lowest UV index in Grono are January through March, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: In January, a daily UV index of 2 turns into the following recommendations:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Opt for tightly woven and loose clothing to enhance protection from the Sun. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the coldest time of year in Grono?
How cold is it in Grono in January?
What is the average humidity in January in Grono?
What is the driest month in Grono?
How many days does it rain in January in Grono?
How much does it snow in Grono in January?
How many hours of daylight does Grono have in January?
What time are sunrise and sunset in January in Grono?
How many hours of sunshine does Grono have in January?
What are the months with the lowest UV index in Grono?
What is the UV index intensity in January in Grono?
Average temperature in January
Grono, Switzerland
- Average high temperature in January: 1.6°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
The 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).
Average pressure in January
Grono, Switzerland
- Average pressure in January: 1018.8mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in January
Grono, Switzerland
- Average wind speed in January: 6.9km/h
The windiest month (with the highest average wind speed) is February (7.4km/h).
The calmest month (with the lowest average wind speed) is November (5.7km/h).
Average humidity in January
Grono, Switzerland
- Average humidity in January: 78%
The month with the highest relative humidity is November (83%).
The month with the lowest relative humidity is July (75%).
Average rainfall in January
Grono, Switzerland
- Average rainfall in January: 15mm
The wettest month (with the highest rainfall) is November (118mm).
The driest month (with the least rainfall) is January (15mm).
Average rainfall days in January
Grono, Switzerland
- Average rainfall days in January: 5.8 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).
Average snowfall in January
Grono, Switzerland
- Average snowfall in January: 6mm
The month with the highest snowfall is February (12mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Grono, Switzerland
- Average snowfall days in January: 1.3 days
The month with the highest number of snowfall days is January (1.3 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight in January /
Average sunshine in January
Grono, Switzerland
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January: 6h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 5h and 30min).
Average sunshine days in January
Grono, Switzerland
- Average sunshine days in January: 23.7 days
The month with the most sunshine days is January (23.7 days).
The month with the least sunshine days is July (11.3 days).
Average UV index in January
Grono, Switzerland
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in January
Grono, Switzerland
- Average cloud cover in January: 30
The month with the most cloud cover is November (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in January
Grono, Switzerland
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August and December (9km).
The months with the lowest visibility are September, October and November (8km).
Grono, Switzerland
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