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
January
Weather in January
Temperature
January is Port-Valais's coldest month, registering average high temperatures of 0.6°C (33.1°F) and lows of -6.9°C (19.6°F).Humidity
In Port-Valais, Switzerland, the average relative humidity in January is 86%.Rainfall
In Port-Valais, Switzerland, during January, the rain falls for 14.7 days and regularly aggregates up to 101mm (3.98") of precipitation. Throughout the year, in Port-Valais, there are 215.6 rainfall days, and 1219mm (47.99") of precipitation is accumulated.Snowfall
Months with snowfall in Port-Valais are January through May, September through December. The month with the most snowfall in Port-Valais is January, when snow falls for 7.7 days and typically aggregates up to 148mm (5.83") of snow.Daylight
In Port-Valais, the average length of the day in January is 9h and 5min.On the first day of the month, sunrise is at 08:15 and sunset at 16:55. On the last day of January, in Port-Valais, Switzerland, sunrise is at 07:57 and sunset at 17:34 CET.
Sunshine
The months with the least sunshine are January and December, with an average of 5.5h of sunshine.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 2 in January, converts into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the coldest in Port-Valais?
How cold is it in Port-Valais in January?
What is the average humidity in January in Port-Valais?
How many days does it rain in January in Port-Valais?
What is the snowiest month in Port-Valais?
How much does it snow in Port-Valais in January?
What is the average length of the day in January in Port-Valais?
When are sunrise and sunset in January in Port-Valais?
What is the month with the least sunshine in Port-Valais?
How many hours of sunshine does Port-Valais have in January?
What are the months with the lowest UV index in Port-Valais?
What is the UV index reading in January in Port-Valais?
Average temperature in January
Port-Valais, Switzerland
- Average high temperature in January: 0.6°C
The warmest months (with the highest average high temperature) are July and August (19.8°C).
The month with the lowest average high temperature is January (0.6°C).
- Average low temperature in January: -6.9°C
The month with the highest average low temperature is July (9.3°C).
The coldest month (with the lowest average low temperature) is February (-7.1°C).
Average pressure in January
Port-Valais, Switzerland
- Average pressure in January: 1019.4mbar
The month with the highest atmospheric pressure is December (1021.1mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in January
Port-Valais, Switzerland
- Average wind speed in January: 8.8km/h
The windiest month (with the highest average wind speed) is December (9.2km/h).
The calmest month (with the lowest average wind speed) is August (6.5km/h).
Average humidity in January
Port-Valais, Switzerland
- Average humidity in January: 86%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (77%).
Average rainfall in January
Port-Valais, Switzerland
- Average rainfall in January: 101mm
The wettest month (with the highest rainfall) is May (144mm).
The driest month (with the least rainfall) is September (54mm).
Average rainfall days in January
Port-Valais, Switzerland
- Average rainfall days in January: 14.7 days
The month with the highest number of rainy days is May (23.5 days).
The month with the least rainy days is October (13.3 days).
Average snowfall in January
Port-Valais, Switzerland
- Average snowfall in January: 148mm
The month with the highest snowfall is January (148mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in January
Port-Valais, Switzerland
- Average snowfall days in January: 7.7 days
The month with the highest number of snowfall days is February (8.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Port-Valais, 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: 5h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in January
Port-Valais, Switzerland
- Average sunshine days in January: 11.3 days
The month with the most sunshine days is October (15 days).
The month with the least sunshine days is May (4.3 days).
Average UV index in January
Port-Valais, Switzerland
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in January
Port-Valais, Switzerland
- Average cloud cover in January: 42
The months with the most cloud cover are January, February, March, May and December (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in January
Port-Valais, Switzerland
- Average visibility in January: 8km
The months with the highest visibility are October and November (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September and December (8km).
