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
Tirna's January weather reaches an average high of 3°C (37.4°F) and an average low of -2.8°C (27°F), making it the coldest month.Humidity
In Tirna, the average relative humidity in January is 87%.Rainfall
In Tirna, in January, during 8.4 rainfall days, 44mm (1.73") of precipitation is typically accumulated. Throughout the year, in Tirna, there are 149.6 rainfall days, and 762mm (30") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. In Tirna, in January, snow falls for 8.6 days, with typically accumulated 142mm (5.59") of snow. In Tirna, Slovenia, during the entire year, snow falls for 26.1 days and aggregates up to 549mm (21.61") of snow.Daylight
In Tirna, the average length of the day in January is 9h and 7min.On the first day of January, sunrise is at 07:42 and sunset at 16:24. On the last day of the month, sunrise is at 07:24 and sunset at 17:02 CET.
Sunshine
The average sunshine in January in Tirna is 4.6h.UV index
January and November, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In January, the maximum UV index of 1 translates into these guidelines:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What is the coldest time of year in Tirna?
How cold is it in Tirna in January?
What is the average humidity in January in Tirna?
How many days does it rain in January in Tirna?
How much does it snow in Tirna in January?
What is the average length of the day in January in Tirna?
When are sunrise and sunset in January in Tirna?
How long on average sun shines in January in Tirna?
What are the months with the lowest UV index in Tirna?
What is the UV index intensity in January in Tirna?
Average temperature in January
Tirna, Slovenia
- Average high temperature in January: 3°C
The warmest month (with the highest average high temperature) is July (26.2°C).
The month with the lowest average high temperature is January (3°C).
- Average low temperature in January: -2.8°C
The months with the highest average low temperature are July and August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).
Average pressure in January
Tirna, Slovenia
- Average pressure in January: 1018.5mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The months with the lowest atmospheric pressure are May and June (1014.9mbar).
Average wind speed in January
Tirna, Slovenia
- Average wind speed in January: 6.5km/h
The windiest month (with the highest average wind speed) is March (7.9km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).
Average humidity in January
Tirna, Slovenia
- Average humidity in January: 87%
The month with the highest relative humidity is November (88%).
The months with the lowest relative humidity are July and August (74%).
Average rainfall in January
Tirna, Slovenia
- Average rainfall in January: 44mm
The wettest month (with the highest rainfall) is May (85mm).
The driest month (with the least rainfall) is April (42mm).
Average rainfall days in January
Tirna, Slovenia
- Average rainfall days in January: 8.4 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (8.4 days).
Average snowfall in January
Tirna, Slovenia
- Average snowfall in January: 142mm
The month with the highest snowfall is February (172mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in January
Tirna, Slovenia
- Average snowfall days in January: 8.6 days
The month with the highest number of snowfall days is January (8.6 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
Tirna, Slovenia
- Average daylight in January: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January: 4h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in January
Tirna, Slovenia
- Average sunshine days in January: 16.4 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is June (9.4 days).
Average UV index in January
Tirna, Slovenia
- Average UV index in January: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in January
Tirna, Slovenia
- Average cloud cover in January: 54
The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in January
Tirna, Slovenia
- Average visibility in January: 7km
The months with the highest visibility are July and August (9km).
The months with the lowest visibility are January, February, October and November (7km).
Tirna, Slovenia
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