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 tends to be the coldest month, with temperatures averaging a daily high of 2.7°C (36.9°F) and a low of -0.1°C (31.8°F).Humidity
In January, the average relative humidity is 88%.Rainfall
In Siim, in January, it is raining for 9 days, with typically 18mm (0.71") of accumulated precipitation. Throughout the year, there are 138 rainfall days, and 260mm (10.24") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. The month with the most snowfall is January, when snow falls for 6.8 days and typically aggregates up to 23mm (0.91") of snow.Daylight
The average length of the day in January is 7h and 43min.On the first day of the month, sunrise is at 08:52 and sunset at 15:55. On the last day of January, sunrise is at 08:18 and sunset at 16:49 CET.
Sunshine
The months with the least sunshine in Siim are January and February, with an average of 3.1h of sunshine.UV index
With an average maximum UV index of 1, January is the month with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: In January, an average UV index of 1 transforms into the following instructions:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest?
How cold is it in January?
What is the average humidity in January?
How many days does it rain in January in Siim?
When does it snow the most?
How many days does it snow in January?
What is the average length of the day in January?
When are sunrise and sunset in January?
What is the month with the least sunshine?
How many hours of sunshine does Siim have in January?
What is the month with the lowest UV index?
What is the UV index intensity in January?
Average temperature in January
Siim, Denmark
- Average high temperature in January: 2.7°C
The warmest month (with the highest average high temperature) is July (20.9°C).
The month with the lowest average high temperature is January (2.7°C).
- Average low temperature in January: -0.1°C
The month with the highest average low temperature is August (12.7°C).
The coldest month (with the lowest average low temperature) is February (-0.5°C).
Average pressure in January
Siim, Denmark
- Average pressure in January: 1011.7mbar
The months with the highest atmospheric pressure are April and May (1015.4mbar).
The month with the lowest atmospheric pressure is December (1010mbar).
Average wind speed in January
Siim, Denmark
- Average wind speed in January: 16.6km/h
The windiest month (with the highest average wind speed) is December (16.8km/h).
The calmest month (with the lowest average wind speed) is August (12.9km/h).
Average humidity in January
Siim, Denmark
- Average humidity in January: 88%
The months with the highest relative humidity are November and December (90%).
The months with the lowest relative humidity are April and May (74%).
Average rainfall in January
Siim, Denmark
- Average rainfall in January: 18mm
The wettest month (with the highest rainfall) is July (39mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in January
Siim, Denmark
- Average rainfall days in January: 9 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is February (8.4 days).
Average snowfall in January
Siim, Denmark
- Average snowfall in January: 23mm
The month with the highest snowfall is January (23mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Siim, Denmark
- Average snowfall days in January: 6.8 days
The month with the highest number of snowfall days is February (7.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Siim, Denmark
- Average daylight in January: 7h and 4min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in January: 3h and 1min
The month with the most sunshine is June (Average sunshine: 9h and 42min).
The months with the least sunshine are January and February (Average sunshine: 3h and 6min).
Average sunshine days in January
Siim, Denmark
- Average sunshine days in January: 15.5 days
The month with the most sunshine days is September (16.9 days).
The month with the least sunshine days is February (12.1 days).
Average UV index in January
Siim, Denmark
- Average UV index in January: 1
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in January
Siim, Denmark
- Average cloud cover in January: 69
The month with the most cloud cover is February (Cloud cover 70).
The month with the least cloud cover is April (Cloud cover 46).
Average visibility in January
Siim, Denmark
- Average visibility in January: 8km
The months with the highest visibility are February, April, May, June, August, September and December (9km).
The months with the lowest visibility are January, March, July, October and November (8km).
