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, known for its average high temperature of 1.9°C (35.4°F) and an average low temperature of -0.7°C (30.7°F), is the coldest month.Humidity
January is the most humid month, with an average relative humidity of 87%.Rainfall
In Siemyśl, Poland, during January, the rain falls for 11.8 days and regularly aggregates up to 35mm (1.38") of precipitation. Throughout the year, there are 164.8 rainfall days, and 438mm (17.24") of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In January, in Siemyśl, Poland, it is snowing for 8.4 days. Throughout January, 46mm (1.81") of snow is accumulated. Throughout the year, in Siemyśl, Poland, there are 29.1 snowfall days, and 146mm (5.75") of snow is accumulated.Daylight
In Siemyśl, Poland, the average length of the day in January is 8h and 4min.On the first day of the month, sunrise is at 08:16 and sunset at 15:45. On the last day of January, in Siemyśl, sunrise is at 07:47 and sunset at 16:35 CET.
Sunshine
The months with the least sunshine are January and December, with an average of 3.1h of sunshine.UV index
The months with the lowest UV index are January and November, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: A typical high UV index of 1 in January suggests the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
What are the coldest months in Siemyśl?
How cold is January in Siemyśl?
What is the most humid month in Siemyśl?
What is the average humidity in January in Siemyśl?
How many days does it rain in January in Siemyśl?
How many days does it snow in January in Siemyśl?
What is the average length of the day in January in Siemyśl?
When are sunrise and sunset in January in Siemyśl?
What is the month with the least sunshine in Siemyśl?
How many hours of sunshine does Siemyśl have in January?
What is the month with the lowest UV index in Siemyśl?
What is the UV index intensity in January in Siemyśl?
Average temperature in January
Siemyśl, Poland
- Average high temperature in January: 1.9°C
The warmest month (with the highest average high temperature) is August (22°C).
The month with the lowest average high temperature is January (1.9°C).
- Average low temperature in January: -0.7°C
The month with the highest average low temperature is August (15.8°C).
The coldest month (with the lowest average low temperature) is January (-0.7°C).
Average pressure in January
Siemyśl, Poland
- Average pressure in January: 1014.2mbar
The months with the highest atmospheric pressure are September and October (1016.3mbar).
The month with the lowest atmospheric pressure is November (1013.1mbar).
Average wind speed in January
Siemyśl, Poland
- Average wind speed in January: 21.3km/h
The windiest month (with the highest average wind speed) is December (22.6km/h).
The calmest month (with the lowest average wind speed) is August (16km/h).
Average humidity in January
Siemyśl, Poland
- Average humidity in January: 87%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and August (74%).
Average rainfall in January
Siemyśl, Poland
- Average rainfall in January: 35mm
The wettest month (with the highest rainfall) is July (60mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in January
Siemyśl, Poland
- Average rainfall days in January: 11.8 days
The month with the highest number of rainy days is August (17.6 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in January
Siemyśl, Poland
- Average snowfall in January: 46mm
The month with the highest snowfall is February (47mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Siemyśl, Poland
- Average snowfall days in January: 8.4 days
The month with the highest number of snowfall days is February (8.6 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
Siemyśl, Poland
- Average daylight in January: 8h and 1min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in January: 3h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The months with the least sunshine are January and December (Average sunshine: 3h and 6min).
Average sunshine days in January
Siemyśl, Poland
- Average sunshine days in January: 11.8 days
The month with the most sunshine days is April (16.3 days).
The month with the least sunshine days is December (9.6 days).
Average UV index in January
Siemyśl, Poland
- 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
Siemyśl, Poland
- Average cloud cover in January: 70
The months with the most cloud cover are January and December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in January
Siemyśl, Poland
- 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).
Siemyśl, Poland
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