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 sea temperature 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's arrival registers an average high-temperature of a still wintry 1.2°C (34.2°F), closely aligning with the temperature of the previous month. Houtskär's average nighttime temperature in January modestly descends to a freezing cold -1°C (30.2°F).Humidity
In January, the average relative humidity in Houtskär is 82%.Rainfall
In January, in Houtskär, the rain falls for 7.5 days. Throughout January, 22mm (0.87") of precipitation is accumulated. Throughout the year, in Houtskär, there are 132.5 rainfall days, and 310mm (12.2") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. January is the month with the most snowfall in Houtskär. Snow falls for 10.3 days and accumulates 41mm (1.61") of snow.Sea temperature
In Houtskär, the average seawater temperature in January is 0.8°C (33.4°F).Note: For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.
Daylight
The average length of the day in January is 6h and 49min.On the first day of the month, sunrise is at 09:38 and sunset at 15:36. On the last day of January, in Houtskär, sunrise is at 08:52 and sunset at 16:43 EET.
Sunshine
In Houtskär, the average sunshine in January is 2.3h.UV index
January through March and December, with an average maximum UV index of 1, are months with the lowest UV index in Houtskär. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum UV index of 1 in January translates into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
How cold is it in Houtskär in January?
What is the average humidity in January in Houtskär?
How much does it rain in Houtskär in January?
What is the snowiest month in Houtskär?
How many days does it snow in January in Houtskär?
What is the water temperature in January in Houtskär?
How many hours of daylight does Houtskär have in January?
When is the sunrise / sunset in January in Houtskär?
How long on average sun shines in January in Houtskär?
What is the month with the lowest UV index in Houtskär?
How high is the UV index in January in Houtskär?
Average temperature in January
Houtskär, Finland
- Average high temperature in January: 1.2°C
The warmest month (with the highest average high temperature) is August (18.1°C).
The month with the lowest average high temperature is February (0.3°C).
- Average low temperature in January: -1°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is February (-1.7°C).
Average pressure in January
Houtskär, Finland
- Average pressure in January: 1011.2mbar
The month with the highest atmospheric pressure is May (1015mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in January
Houtskär, Finland
- Average wind speed in January: 31.3km/h
The windiest month (with the highest average wind speed) is December (34.1km/h).
The calmest month (with the lowest average wind speed) is July (21.2km/h).
Average humidity in January
Houtskär, Finland
- Average humidity in January: 82%
The months with the highest relative humidity are February and March (84%).
The months with the lowest relative humidity are August, September and October (78%).
Average rainfall in January
Houtskär, Finland
- Average rainfall in January: 22mm
The wettest month (with the highest rainfall) is September (38mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in January
Houtskär, Finland
- Average rainfall days in January: 7.5 days
The month with the highest number of rainy days is August (14.8 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in January
Houtskär, Finland
- Average snowfall in January: 41mm
The month with the highest snowfall is January (41mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Houtskär, Finland
- Average snowfall days in January: 10.3 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in January
Houtskär, Finland
- Average sea temperature in January: 0.8°C
The best month for swimming (with the highest average sea temperature) is August (12.3°C).
The coldest month (with the lowest average sea temperature) is March (-0.2°C).
Average daylight in January /
Average sunshine in January
Houtskär, Finland
- Average daylight in January: 6h and 5min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in January: 2h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).
Average sunshine days in January
Houtskär, Finland
- Average sunshine days in January: 11.7 days
The month with the most sunshine days is May (19.3 days).
The month with the least sunshine days is December (8.9 days).
Average UV index in January
Houtskär, Finland
- Average UV index in January: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in January
Houtskär, Finland
- Average cloud cover in January: 71
The months with the most cloud cover are January and December (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in January
Houtskär, Finland
- Average visibility in January: 9km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
Houtskär, Finland
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