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 and February represent the coldest period, with an average high-temperature of 5.8°C (42.4°F).Humidity
January and December, with an average relative humidity of 83%, are the most humid months.Rainfall
In January, the rain falls for 14.8 days. Throughout January, 22mm (0.87") of precipitation is accumulated. In Aerdenhout, during the entire year, the rain falls for 169.2 days and collects up to 339mm (13.35") of precipitation.Snowfall
Months with snowfall in Aerdenhout are January through March and December. In Aerdenhout, during January, snow falls for 2.2 days and regularly aggregates up to 6mm (0.24") of snow. Throughout the year, there are 7.7 snowfall days, and 23mm (0.91") of snow is accumulated.Daylight
In January, the average length of the day is 8h and 19min.On the first day of January in Aerdenhout, sunrise is at 08:51 and sunset at 16:38. On the last day of the month, sunrise is at 08:24 and sunset at 17:25 CET.
Sunshine
The average sunshine in January in Aerdenhout is 3.5h.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 value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high daily UV index of 2 during January translates into the following directions:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
What part of the year is the coldest in Aerdenhout?
How cold is January in Aerdenhout?
What are the most humid months in Aerdenhout?
What is the average humidity in January in Aerdenhout?
How much does it rain in Aerdenhout in January?
How many days does it snow in January in Aerdenhout?
What is the average length of the day in January in Aerdenhout?
When are sunrise and sunset in January in Aerdenhout?
How many hours of sunshine does Aerdenhout have in January?
What is the month with the lowest UV index in Aerdenhout?
How high is the UV index in January in Aerdenhout?
Average temperature in January
Aerdenhout, Netherlands
- Average high temperature in January: 5.8°C
The warmest month (with the highest average high temperature) is August (19.9°C).
The months with the lowest average high temperature are January and February (5.8°C).
- Average low temperature in January: 3.6°C
The month with the highest average low temperature is August (16.6°C).
The coldest month (with the lowest average low temperature) is February (3.3°C).
Average pressure in January
Aerdenhout, Netherlands
- Average pressure in January: 1014.3mbar
The month with the highest atmospheric pressure is September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010.9mbar).
Average wind speed in January
Aerdenhout, Netherlands
- Average wind speed in January: 26.5km/h
The windiest month (with the highest average wind speed) is December (28.4km/h).
The calmest month (with the lowest average wind speed) is July (18km/h).
Average humidity in January
Aerdenhout, 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 August (76%).
Average rainfall in January
Aerdenhout, Netherlands
- Average rainfall in January: 22mm
The wettest month (with the highest rainfall) is August (48mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in January
Aerdenhout, Netherlands
- Average rainfall days in January: 14.8 days
The month with the highest number of rainy days is August (17.2 days).
The month with the least rainy days is April (10.6 days).
Average snowfall in January
Aerdenhout, Netherlands
- Average snowfall in January: 6mm
The month with the highest snowfall is February (9mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Aerdenhout, Netherlands
- Average snowfall days in January: 2.2 days
The month with the highest number of snowfall days is February (2.7 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
Aerdenhout, Netherlands
- Average daylight in January: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in January: 3h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in January
Aerdenhout, Netherlands
- Average sunshine days in January: 11.8 days
The month with the most sunshine days is April (17.7 days).
The month with the least sunshine days is December (9.1 days).
Average UV index in January
Aerdenhout, 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
Aerdenhout, Netherlands
- Average cloud cover in January: 64
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in January
Aerdenhout, Netherlands
- Average visibility in January: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and November (10km).
The month with the lowest visibility is December (9km).
Aerdenhout, Netherlands
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