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
Rumia notes the coldest temperatures in January, with a high average of 0.8°C (33.4°F) and a low of -1.7°C (28.9°F).Humidity
January, February and December, with an average relative humidity of 86%, are the most humid months in Rumia, Poland.Rainfall
In Rumia, in January, during 8.2 rainfall days, 27mm (1.06") of precipitation is typically accumulated. Throughout the year, in Rumia, there are 150.7 rainfall days, and 391mm (15.39") of precipitation is accumulated.Snowfall
Months with snowfall in Rumia are January through May, October through December. The month with the most snowfall is January, when snow falls for 9.8 days and typically aggregates up to 64mm (2.52") of snow.Daylight
In January, the average length of the day is 7h and 58min.On the first day of the month, sunrise is at 08:08 and sunset at 15:30. On the last day of January, in Rumia, sunrise is at 07:37 and sunset at 16:21 CET.
Sunshine
The month with the least sunshine is January, with an average of 2.9h of sunshine.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In January, an average UV index of 1 transforms into the following instructions:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What month is the coldest in Rumia?
How cold is it in Rumia in January?
What are the most humid months in Rumia?
What is the average humidity in January in Rumia?
How much does it rain in Rumia in January?
When does it snow the most in Rumia?
How many days does it snow in January in Rumia?
What is the average length of the day in January in Rumia?
What time are sunrise and sunset in January in Rumia?
What is the month with the least sunshine in Rumia?
How long on average sun shines in January in Rumia?
What is the month with the lowest UV index in Rumia?
What is the UV index reading in January in Rumia?
Average temperature in January
Rumia, Poland
- Average high temperature in January: 0.8°C
The warmest month (with the highest average high temperature) is August (21.7°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in January: -1.7°C
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-1.7°C).
Average pressure in January
Rumia, Poland
- Average pressure in January: 1014.2mbar
The month with the highest atmospheric pressure is October (1016.5mbar).
The month with the lowest atmospheric pressure is December (1012.9mbar).
Average wind speed in January
Rumia, Poland
- Average wind speed in January: 18.6km/h
The windiest month (with the highest average wind speed) is December (19.2km/h).
The calmest months (with the lowest average wind speed) are June and August (13.5km/h).
Average humidity in January
Rumia, Poland
- Average humidity in January: 86%
The months with the highest relative humidity are January, February and December (86%).
The month with the lowest relative humidity is April (72%).
Average rainfall in January
Rumia, Poland
- Average rainfall in January: 27mm
The wettest month (with the highest rainfall) is July (56mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in January
Rumia, Poland
- Average rainfall days in January: 8.2 days
The month with the highest number of rainy days is July (17.5 days).
The months with the least rainy days are January and February (8.2 days).
Average snowfall in January
Rumia, Poland
- Average snowfall in January: 64mm
The month with the highest snowfall is January (64mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in January
Rumia, Poland
- Average snowfall days in January: 9.8 days
The months with the highest number of snowfall days are January and February (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Rumia, Poland
- Average daylight in January: 8h and 0min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in January: 2h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in January
Rumia, Poland
- Average sunshine days in January: 13.1 days
The month with the most sunshine days is April (17.1 days).
The month with the least sunshine days is December (10.8 days).
Average UV index in January
Rumia, 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, November and December (UV index 1).
Average cloud cover in January
Rumia, Poland
- Average cloud cover in January: 72
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in January
Rumia, Poland
- Average visibility in January: 9km
The months with the highest visibility are April, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, May, November and December (9km).
Rumia, Poland
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