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
The lowest temperatures are recorded in January, with averages reaching a high of 5.8°C (42.4°F) and a low of 0.4°C (32.7°F).Humidity
In Portes-lès-Valence, France, the average relative humidity in January is 83%.Rainfall
In January, the rain falls for 10.6 days. Throughout January, 23mm (0.91") of precipitation is accumulated. In Portes-lès-Valence, France, during the entire year, the rain falls for 114.3 days and collects up to 320mm (12.6") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Portes-lès-Valence, France, in January, during 3.8 snowfall days, 17mm (0.67") of snow is typically accumulated. In Portes-lès-Valence, during the entire year, snow falls for 11.1 days and aggregates up to 90mm (3.54") of snow.Daylight
In Portes-lès-Valence, the average length of the day in January is 9h and 15min.On the first day of the month, sunrise is at 08:18 and sunset at 17:09. On the last day of January, sunrise is at 08:01 and sunset at 17:46 CET.
Sunshine
The month with the least sunshine in Portes-lès-Valence, France, is January, with an average of 5.3h of sunshine.UV index
The months with the lowest UV index in Portes-lès-Valence are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 2 in January interprets into the following advice:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Portes-lès-Valence?
Is January cold in Portes-lès-Valence?
What is the average humidity in January in Portes-lès-Valence?
How many days does it rain in January in Portes-lès-Valence?
How many days does it snow in January in Portes-lès-Valence?
How many hours of daylight does Portes-lès-Valence have in January?
What time are sunrise and sunset in January in Portes-lès-Valence?
What is the month with the least sunshine in Portes-lès-Valence?
How many hours of sunshine does Portes-lès-Valence have in January?
What are the months with the lowest UV index in Portes-lès-Valence?
What is the UV index reading in January in Portes-lès-Valence?
Average temperature in January
Portes-lès-Valence, France
- Average high temperature in January: 5.8°C
The warmest month (with the highest average high temperature) is August (27.3°C).
The month with the lowest average high temperature is January (5.8°C).
- Average low temperature in January: 0.4°C
The month with the highest average low temperature is July (14.6°C).
The coldest month (with the lowest average low temperature) is February (0.3°C).
Average pressure in January
Portes-lès-Valence, France
- Average pressure in January: 1019.1mbar
The month with the highest atmospheric pressure is December (1020.9mbar).
The month with the lowest atmospheric pressure is April (1015.1mbar).
Average wind speed in January
Portes-lès-Valence, France
- Average wind speed in January: 12.2km/h
The windiest month (with the highest average wind speed) is February (12.9km/h).
The calmest month (with the lowest average wind speed) is September (10km/h).
Average humidity in January
Portes-lès-Valence, France
- Average humidity in January: 83%
The month with the highest relative humidity is December (84%).
The month with the lowest relative humidity is August (66%).
Average rainfall in January
Portes-lès-Valence, France
- Average rainfall in January: 23mm
The wettest month (with the highest rainfall) is November (60mm).
The driest month (with the least rainfall) is August (16mm).
Average rainfall days in January
Portes-lès-Valence, France
- Average rainfall days in January: 10.6 days
The months with the highest number of rainy days are April and May (11.7 days).
The month with the least rainy days is September (6.6 days).
Average snowfall in January
Portes-lès-Valence, France
- Average snowfall in January: 17mm
The month with the highest snowfall is November (55mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Portes-lès-Valence, France
- Average snowfall days in January: 3.8 days
The month with the highest number of snowfall days is January (3.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Portes-lès-Valence, France
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January: 5h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).
Average sunshine days in January
Portes-lès-Valence, France
- Average sunshine days in January: 16.8 days
The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is February (15.1 days).
Average UV index in January
Portes-lès-Valence, France
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Portes-lès-Valence, France
- Average cloud cover in January: 47
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in January
Portes-lès-Valence, France
- Average visibility in January: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
