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 coldest period is January, when temperatures fluctuate between an average high of 4.3°C (39.7°F) and a low of 0.4°C (32.7°F).Humidity
January and December, with an average relative humidity of 87%, are the most humid months.Rainfall
In January, in Swier, the rain falls for 14.8 days. Throughout January, 41mm (1.61") of precipitation is accumulated. Throughout the year, there are 182.9 rainfall days, and 486mm (19.13") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. The month with the most snowfall in Swier is January, when snow falls for 5.9 days and typically aggregates up to 48mm (1.89") of snow.Daylight
In Swier, the average length of the day in January is 8h and 32min.On the first day of the month, sunrise is at 08:38 and sunset at 16:40. On the last day of January, in Swier, Netherlands, sunrise is at 08:14 and sunset at 17:24 CET.
Sunshine
The average sunshine in January is 3.9h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 2 in January translates into these instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Swier?
Is it cold in Swier during January?
What is the most humid month in Swier?
What is the average humidity in January in Swier?
How many days does it rain in January in Swier?
When does it snow the most in Swier?
How many days does it snow in January in Swier?
How many hours of daylight does Swier have in January?
When is the sunrise / sunset in January in Swier?
How many hours of sunshine does Swier have in January?
What are the months with the lowest UV index in Swier?
How high is the UV index in January in Swier?
Average temperature in January
Swier, Netherlands
- Average high temperature in January: 4.3°C
The warmest months (with the highest average high temperature) are July and August (22.6°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in January: 0.4°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (0.4°C).
Average pressure in January
Swier, Netherlands
- Average pressure in January: 1016.4mbar
The month with the highest atmospheric pressure is September (1017.5mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).
Average wind speed in January
Swier, Netherlands
- Average wind speed in January: 16.7km/h
The windiest month (with the highest average wind speed) is December (17.6km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in January
Swier, Netherlands
- Average humidity in January: 87%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is April (75%).
Average rainfall in January
Swier, Netherlands
- Average rainfall in January: 41mm
The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in January
Swier, Netherlands
- Average rainfall days in January: 14.8 days
The months with the highest number of rainy days are May and July (18 days).
The months with the least rainy days are February, September and October (12.6 days).
Average snowfall in January
Swier, Netherlands
- Average snowfall in January: 48mm
The month with the highest snowfall is January (48mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Swier, Netherlands
- Average snowfall days in January: 5.9 days
The month with the highest number of snowfall days is January (5.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Swier, Netherlands
- Average daylight in January: 8h and 3min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in January
Swier, Netherlands
- Average sunshine days in January: 10.8 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is June (9.8 days).
Average UV index in January
Swier, Netherlands
- 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, November and December (UV index 2).
Average cloud cover in January
Swier, Netherlands
- Average cloud cover in January: 61
The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in January
Swier, Netherlands
- Average visibility in January: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and December (8km).
