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
The lowest temperatures are recorded in January, with averages reaching a high of 5.3°C (41.5°F) and a low of 1.7°C (35.1°F).Humidity
In January, the average relative humidity is 86%.Rainfall
In Helwijk, in January, during 9 rainfall days, 10mm (0.39") of precipitation is typically accumulated. Throughout the year, there are 104.9 rainfall days, and 132mm (5.2") of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Helwijk. In January, it is snowing for 2 days. Throughout January, 6mm (0.24") of snow is accumulated. Throughout the year, in Helwijk, Netherlands, there are 7 snowfall days, and 21mm (0.83") of snow is accumulated.Daylight
In January, the average length of the day in Helwijk, Netherlands, is 8h and 25min.On the first day of the month, sunrise is at 08:48 and sunset at 16:42. On the last day of January, sunrise is at 08:23 and sunset at 17:28 CET.
Sunshine
The average sunshine in January in Helwijk 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 of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A daily maximum UV index of 2 in January translates into the following instructions:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What month is the coldest in Helwijk?
How cold is January in Helwijk?
What is the average humidity in January in Helwijk?
How many days does it rain in January in Helwijk?
How much does it snow in Helwijk in January?
What is the average length of the day in January in Helwijk?
When is the sunrise / sunset in January in Helwijk?
How long on average sun shines in January in Helwijk?
What are the months with the lowest UV index in Helwijk?
How high is the UV index in January in Helwijk?
Average temperature in January
Helwijk, Netherlands
- Average high temperature in January: 5.3°C
The warmest month (with the highest average high temperature) is August (22.7°C).
The month with the lowest average high temperature is January (5.3°C).
- Average low temperature in January: 1.7°C
The month with the highest average low temperature is August (14.1°C).
The coldest month (with the lowest average low temperature) is February (1.4°C).
Average pressure in January
Helwijk, Netherlands
- Average pressure in January: 1015.4mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).
Average wind speed in January
Helwijk, Netherlands
- Average wind speed in January: 16.9km/h
The windiest months (with the highest average wind speed) are February and December (17.5km/h).
The calmest month (with the lowest average wind speed) is August (12.1km/h).
Average humidity in January
Helwijk, Netherlands
- Average humidity in January: 86%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is April (74%).
Average rainfall in January
Helwijk, Netherlands
- Average rainfall in January: 10mm
The wettest month (with the highest rainfall) is June (15mm).
The driest month (with the least rainfall) is April (5mm).
Average rainfall days in January
Helwijk, Netherlands
- Average rainfall days in January: 9 days
The month with the highest number of rainy days is August (10.3 days).
The month with the least rainy days is April (6.3 days).
Average snowfall in January
Helwijk, Netherlands
- Average snowfall in January: 6mm
The month with the highest snowfall is February (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Helwijk, Netherlands
- Average snowfall days in January: 2 days
The month with the highest number of snowfall days is February (2.3 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
Helwijk, 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 3min
The month with the most sunshine is June (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in January
Helwijk, Netherlands
- Average sunshine days in January: 17.6 days
The month with the most sunshine days is April (21.3 days).
The month with the least sunshine days is November (15.5 days).
Average UV index in January
Helwijk, 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
Helwijk, Netherlands
- Average cloud cover in January: 65
The month with the most cloud cover is December (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 42).
Average visibility in January
Helwijk, Netherlands
- 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).
Helwijk, Netherlands
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