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
With its high average temperature of 6°C (42.8°F) and a low of 3.4°C (38.1°F), January is regarded as the coldest month.Humidity
The months with the highest humidity are January and December, with an average relative humidity of 83%.Rainfall
In January, in Rockanje, the rain falls for 15.5 days. Throughout January, 24mm (0.94") of precipitation is accumulated. In Rockanje, during the entire year, the rain falls for 167.9 days and collects up to 321mm (12.64") of precipitation.Snowfall
Months with snowfall are January through March, November and December. The months with the most snowfall in Rockanje are January and February, with an average 11mm (0.43") of accumulated snow.Daylight
In January, the average length of the day is 8h and 24min.On the first day of the month, sunrise is at 08:51 and sunset at 16:43. On the last day of January, sunrise is at 08:25 and sunset at 17:28 CET.
Sunshine
In January, the average sunshine in Rockanje, Netherlands, is 3.8h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Rockanje. 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: In January, a daily maximum UV index of 2 leads to the following instructions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Rockanje?
How cold does it get in Rockanje in January?
What are the most humid months in Rockanje?
What is the average humidity in January in Rockanje?
How much does it rain in Rockanje in January?
When does it snow the most in Rockanje?
How much does it snow in Rockanje in January?
What is the average length of the day in January in Rockanje?
What time are sunrise and sunset in January in Rockanje?
How long on average sun shines in January in Rockanje?
What is the month with the lowest UV index in Rockanje?
What is the UV index intensity in January in Rockanje?
Average temperature in January
Rockanje, Netherlands
- Average high temperature in January: 6°C
The warmest month (with the highest average high temperature) is August (20.9°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in January: 3.4°C
The month with the highest average low temperature is August (16.1°C).
The coldest month (with the lowest average low temperature) is February (3.1°C).
Average pressure in January
Rockanje, Netherlands
- Average pressure in January: 1015mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1011.4mbar).
Average wind speed in January
Rockanje, Netherlands
- Average wind speed in January: 23.3km/h
The windiest month (with the highest average wind speed) is December (24.9km/h).
The calmest month (with the lowest average wind speed) is July (16.3km/h).
Average humidity in January
Rockanje, Netherlands
- Average humidity in January: 83%
The months with the highest relative humidity are January and December (83%).
The month with the lowest relative humidity is April (75%).
Average rainfall in January
Rockanje, Netherlands
- Average rainfall in January: 24mm
The wettest month (with the highest rainfall) is August (43mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in January
Rockanje, Netherlands
- Average rainfall days in January: 15.5 days
The month with the highest number of rainy days is October (17 days).
The month with the least rainy days is April (9.6 days).
Average snowfall in January
Rockanje, Netherlands
- Average snowfall in January: 11mm
The months with the highest snowfall are January and February (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Rockanje, Netherlands
- Average snowfall days in January: 2.5 days
The month with the highest number of snowfall days is February (2.9 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
Rockanje, Netherlands
- Average daylight in January: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in January: 3h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in January
Rockanje, Netherlands
- Average sunshine days in January: 11.2 days
The month with the most sunshine days is April (17.8 days).
The months with the least sunshine days are November and December (9.7 days).
Average UV index in January
Rockanje, Netherlands
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Rockanje, Netherlands
- Average cloud cover in January: 62
The month with the most cloud cover is December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in January
Rockanje, Netherlands
- Average visibility in January: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January and December (9km).
