January weather forecastCostomiru, Romania
January weather for Costomiru, Romania: The month with the most snowfall in Costomiru, Romania, is January, when snow falls for 6 days and typically aggregates up to 65mm (2.56") of snow. January, like December, in Costomiru, Romania, is an icy winter month, with an average temperature fluctuating between -3.8°C (25.2°F) and 2.1°C (35.8°F).
January
Weather in January
January, like December, in Costomiru, Romania, is an icy winter month, with an average temperature fluctuating between -3.8°C (25.2°F) and 2.1°C (35.8°F).Temperature
Costomiru's coldest temperatures are experienced in January, with average high temperatures of 2.1°C (35.8°F) and lows of -3.8°C (25.2°F).Humidity
January is the most humid month, with an average relative humidity of 81%.Rainfall
In Costomiru, in January, it is raining for 6.5 days, with typically 26mm (1.02") of accumulated precipitation. Throughout the year, in Costomiru, there are 112.5 rainfall days, and 365mm (14.37") of precipitation is accumulated.Snowfall
Months with snowfall in Costomiru are January through April, November and December. January is the month with the most snowfall in Costomiru. Snow falls for 6 days and accumulates 65mm (2.56") of snow.Daylight
The average length of the day in January in Costomiru is 9h and 11min.On the first day of January, sunrise is at 07:52 and sunset at 16:39. On the last day of the month, sunrise is at 07:35 and sunset at 17:16 EET.
Sunshine
In January, the average sunshine is 5.3h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. 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 maximum high UV index of 2 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. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Costomiru, Romania
- Average high temperature in January: 2.1°C
The warmest month (with the highest average high temperature) is August (29.9°C).
The month with the lowest average high temperature is January (2.1°C).
- Average low temperature in January: -3.8°C
The month with the highest average low temperature is August (17.8°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in January
Costomiru, Romania
- Average pressure in January: 1019.1mbar
The month with the highest atmospheric pressure is December (1020.1mbar).
The months with the lowest atmospheric pressure are June and July (1013.1mbar).
Average wind speed in January
Costomiru, Romania
- Average wind speed in January: 11.2km/h
The windiest month (with the highest average wind speed) is March (13.1km/h).
The calmest month (with the lowest average wind speed) is November (10.5km/h).
Average humidity in January
Costomiru, Romania
- Average humidity in January: 81%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (49%).
Average rainfall in January
Costomiru, Romania
- Average rainfall in January: 26mm
The wettest month (with the highest rainfall) is June (53mm).
The driest month (with the least rainfall) is September (16mm).
Average rainfall days in January
Costomiru, Romania
- Average rainfall days in January: 6.5 days
The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is August (6.2 days).
Average snowfall in January
Costomiru, Romania
- Average snowfall in January: 65mm
The month with the highest snowfall is January (65mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in January
Costomiru, Romania
- Average snowfall days in January: 6 days
The month with the highest number of snowfall days is January (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
Costomiru, Romania
- Average daylight in January: 9h and 12min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January: 5h and 18min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 0min).
Average sunshine days in January
Costomiru, Romania
- Average sunshine days in January: 19 days
The month with the most sunshine days is August (23.3 days).
The month with the least sunshine days is May (14.1 days).
Average UV index in January
Costomiru, Romania
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Costomiru, Romania
- Average cloud cover in January: 46
The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in January
Costomiru, Romania
- Average visibility in January: 8km
The months with the highest visibility are March, April, May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).





