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 stands out as Riethoven's coldest month, with an average high-temperature of 4.9°C (40.8°F) and a low-temperature of 1.3°C (34.3°F).Humidity
In January, the average relative humidity in Riethoven is 86%.Rainfall
In Riethoven, during January, the rain falls for 12.1 days and regularly aggregates up to 22mm (0.87") of precipitation. Throughout the year, there are 154.3 rainfall days, and 321mm (12.64") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Riethoven, in January, snow falls for 3.2 days, with typically accumulated 21mm (0.83") of snow. Throughout the year, there are 12.3 snowfall days, and 79mm (3.11") of snow is accumulated.Daylight
The average length of the day in January in Riethoven is 8h and 28min.On the first day of the month, sunrise is at 08:43 and sunset at 16:40. On the last day of January, sunrise is at 08:18 and sunset at 17:25 CET.
Sunshine
In January, the average sunshine 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 in Riethoven. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: An average maximum UV index of 2 in January leads to these recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
What are the coldest months in Riethoven?
Is January cold in Riethoven?
What is the average humidity in January in Riethoven?
How much does it rain in Riethoven in January?
How much does it snow in Riethoven in January?
How many hours of daylight does Riethoven have in January?
What time are sunrise and sunset in January in Riethoven?
How many hours of sunshine does Riethoven have in January?
What is the month with the lowest UV index in Riethoven?
What is the UV index reading in January in Riethoven?
Average temperature in January
Riethoven, Netherlands
- Average high temperature in January: 4.9°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 (4.9°C).
- Average low temperature in January: 1.3°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 (1.3°C).
Average pressure in January
Riethoven, Netherlands
- Average pressure in January: 1015.7mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in January
Riethoven, Netherlands
- Average wind speed in January: 16.6km/h
The windiest month (with the highest average wind speed) is December (17.5km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).
Average humidity in January
Riethoven, Netherlands
- Average humidity in January: 86%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is April (73%).
Average rainfall in January
Riethoven, Netherlands
- Average rainfall in January: 22mm
The wettest months (with the highest rainfall) are July, August and December (32mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in January
Riethoven, Netherlands
- Average rainfall days in January: 12.1 days
The month with the highest number of rainy days is July (15.4 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in January
Riethoven, Netherlands
- Average snowfall in January: 21mm
The month with the highest snowfall is February (32mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Riethoven, Netherlands
- Average snowfall days in January: 3.2 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
Riethoven, Netherlands
- 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 months with the most sunshine are July and August (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in January
Riethoven, Netherlands
- Average sunshine days in January: 14.2 days
The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is February (12.3 days).
Average UV index in January
Riethoven, 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
Riethoven, Netherlands
- Average cloud cover in January: 62
The month with the most cloud cover is December (Cloud cover 64).
The months with the least cloud cover are April and August (Cloud cover 42).
Average visibility in January
Riethoven, 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).
Riethoven, Netherlands
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