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
Heidam's coldest month, January, registers temperatures that range from a high of 5.4°C (41.7°F) to a low of 1.6°C (34.9°F).Humidity
In Heidam, the average relative humidity in January is 86%.Rainfall
In Heidam, in January, it is raining for 17.3 days, with typically 45mm (1.77") of accumulated precipitation. In Heidam, during the entire year, the rain falls for 179.3 days and collects up to 449mm (17.68") of precipitation.Snowfall
Months with snowfall are January through March, November and December. The months with the most snowfall in Heidam, Belgium, are January and February, with an average 31mm (1.22") of accumulated snow.Daylight
In Heidam, the average length of the day in January is 8h and 29min.On the first day of the month, sunrise is at 08:46 and sunset at 16:45. On the last day of January, sunrise is at 08:21 and sunset at 17:30 CET.
Sunshine
The average sunshine in January in Heidam, Belgium, 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. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 2 during January translates into the following guidance:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Heidam?
How cold is it in Heidam in January?
What is the average humidity in January in Heidam?
How much does it rain in Heidam in January?
What is the snowiest month in Heidam?
How much does it snow in Heidam in January?
What is the average length of the day in January in Heidam?
When is the sunrise / sunset in January in Heidam?
How long on average sun shines in January in Heidam?
What are the months with the lowest UV index in Heidam?
How high is the UV index in January in Heidam?
Average temperature in January
Heidam, Belgium
- Average high temperature in January: 5.4°C
The warmest months (with the highest average high temperature) are July and August (23.1°C).
The month with the lowest average high temperature is January (5.4°C).
- Average low temperature in January: 1.6°C
The month with the highest average low temperature is August (14.3°C).
The coldest months (with the lowest average low temperature) are January and February (1.6°C).
Average pressure in January
Heidam, Belgium
- Average pressure in January: 1015.8mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.2mbar).
Average wind speed in January
Heidam, Belgium
- Average wind speed in January: 16.5km/h
The windiest month (with the highest average wind speed) is December (17.2km/h).
The calmest month (with the lowest average wind speed) is August (11.6km/h).
Average humidity in January
Heidam, Belgium
- Average humidity in January: 86%
The month with the highest relative humidity is December (87%).
The month with the lowest relative humidity is April (73%).
Average rainfall in January
Heidam, Belgium
- Average rainfall in January: 45mm
The wettest month (with the highest rainfall) is December (57mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in January
Heidam, Belgium
- Average rainfall days in January: 17.3 days
The month with the highest number of rainy days is December (18.7 days).
The month with the least rainy days is September (11.7 days).
Average snowfall in January
Heidam, Belgium
- Average snowfall in January: 31mm
The months with the highest snowfall are January and February (31mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Heidam, Belgium
- Average snowfall days in January: 3.7 days
The month with the highest number of snowfall days is February (4.3 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
Heidam, Belgium
- Average daylight in January: 8h and 3min
The month with the longest days is June (Average daylight: 16h and 30min).
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 June (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 42min).
Average sunshine days in January
Heidam, Belgium
- Average sunshine days in January: 9.3 days
The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is December (8.2 days).
Average UV index in January
Heidam, Belgium
- 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
Heidam, Belgium
- Average cloud cover in January: 62
The month with the most cloud cover is December (Cloud cover 63).
The months with the least cloud cover are April and August (Cloud cover 41).
Average visibility in January
Heidam, Belgium
- Average visibility in January: 8km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (9km).
The month with the lowest visibility is January (8km).
