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
January stands out as Hertme's coldest month, with an average high-temperature of 4.1°C (39.4°F) and a low-temperature of 0.6°C (33.1°F).Humidity
The average relative humidity in January in Hertme is 88%.Rainfall
In Hertme, in January, during 17.3 rainfall days, 45mm (1.77") of precipitation is typically accumulated. Throughout the year, in Hertme, there are 196.2 rainfall days, and 505mm (19.88") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. January is the month with the most snowfall. Snow falls for 5.2 days and accumulates 37mm (1.46") of snow.Daylight
The average length of the day in January in Hertme is 8h and 20min.On the first day of January in Hertme, sunrise is at 08:42 and sunset at 16:29. On the last day of the month, sunrise is at 08:15 and sunset at 17:16 CET.
Sunshine
In Hertme, the average sunshine in January is 3.7h.UV index
The months with the lowest UV index in Hertme, Netherlands, are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 2 in January, converts into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. Avoiding the Sun during its peak radiation time around midday is a healthy practice. To cut down UV radiation exposure by about half, sport a wide-brim hat. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest time of year in Hertme?
How cold does it get in Hertme in January?
What is the average humidity in January in Hertme?
How many days does it rain in January in Hertme?
When does it snow the most in Hertme?
How much does it snow in Hertme in January?
How many hours of daylight does Hertme have in January?
What time are sunrise and sunset in January in Hertme?
How many hours of sunshine does Hertme have in January?
What are the months with the lowest UV index in Hertme?
What is the UV index intensity in January in Hertme?
Average temperature in January
Hertme, Netherlands
- Average high temperature in January: 4.1°C
The warmest months (with the highest average high temperature) are July and August (22.3°C).
The month with the lowest average high temperature is January (4.1°C).
- Average low temperature in January: 0.6°C
The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (0.6°C).
Average pressure in January
Hertme, Netherlands
- Average pressure in January: 1014.9mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).
Average wind speed in January
Hertme, Netherlands
- Average wind speed in January: 18km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest month (with the lowest average wind speed) is July (12.1km/h).
Average humidity in January
Hertme, Netherlands
- Average humidity in January: 88%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is April (75%).
Average rainfall in January
Hertme, Netherlands
- Average rainfall in January: 45mm
The wettest month (with the highest rainfall) is June (55mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in January
Hertme, Netherlands
- Average rainfall days in January: 17.3 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is September (13.5 days).
Average snowfall in January
Hertme, Netherlands
- Average snowfall in January: 37mm
The month with the highest snowfall is January (37mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in January
Hertme, Netherlands
- Average snowfall days in January: 5.2 days
The month with the highest number of snowfall days is February (5.3 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
Hertme, 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 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in January
Hertme, Netherlands
- Average sunshine days in January: 8.8 days
The months with the most sunshine days are September and October (13.5 days).
The month with the least sunshine days is December (7.9 days).
Average UV index in January
Hertme, Netherlands
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Hertme, 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 41).
Average visibility in January
Hertme, Netherlands
- Average visibility in January: 8km
The months with the highest visibility are February, March, April, May, June, July, August, October and November (9km).
The months with the lowest visibility are January, September and December (8km).
