January weather forecastSumer, Bulgaria
January
Weather in January
January, like December, in Sumer, Bulgaria, is a wintry winter month, with an average temperature varying between -3.4°C (25.9°F) and 2.6°C (36.7°F).Temperature
In Sumer, the month of January is known for its lowest average temperatures, reaching a high of 2.6°C (36.7°F) and a low of -3.4°C (25.9°F).Humidity
The most humid month in Sumer is January, with an average relative humidity of 83%.Rainfall
In January, the rain falls for 10.5 days. Throughout January, 36mm (1.42") of precipitation is accumulated. Throughout the year, there are 146 rainfall days, and 492mm (19.37") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall. January is the month with the most snowfall in Sumer, Bulgaria. Snow falls for 8.7 days and accumulates 141mm (5.55") of snow.Daylight
In Sumer, the average length of the day in January is 9h and 24min.On the first day of January in Sumer, sunrise is at 07:58 and sunset at 17:00. On the last day of the month, sunrise is at 07:43 and sunset at 17:36 EET.
Sunshine
January and February, with an average of 5.5h of sunshine, are months with the least sunshine.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: An average UV index of 2 in January transforms into this advice:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Sumer, Bulgaria
- Average high temperature in January: 2.6°C
The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (2.6°C).
- Average low temperature in January: -3.4°C
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is January (-3.4°C).
Average pressure in January
Sumer, Bulgaria
- Average pressure in January: 1019.6mbar
The month with the highest atmospheric pressure is December (1021mbar).
The months with the lowest atmospheric pressure are May, June and July (1013.9mbar).
Average wind speed in January
Sumer, Bulgaria
- Average wind speed in January: 8.8km/h
The windiest month (with the highest average wind speed) is March (10km/h).
The calmest month (with the lowest average wind speed) is November (7.4km/h).
Average humidity in January
Sumer, Bulgaria
- Average humidity in January: 83%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is August (54%).
Average rainfall in January
Sumer, Bulgaria
- Average rainfall in January: 36mm
The wettest month (with the highest rainfall) is June (64mm).
The driest months (with the least rainfall) are August and September (27mm).
Average rainfall days in January
Sumer, Bulgaria
- Average rainfall days in January: 10.5 days
The month with the highest number of rainy days is May (18.5 days).
The month with the least rainy days is September (8.8 days).
Average snowfall in January
Sumer, Bulgaria
- Average snowfall in January: 141mm
The month with the highest snowfall is January (141mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in January
Sumer, Bulgaria
- Average snowfall days in January: 8.7 days
The month with the highest number of snowfall days is January (8.7 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
Sumer, Bulgaria
- Average daylight in January: 9h and 24min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January: 5h and 30min
The month with the most sunshine is August (Average sunshine: 11h and 36min).
The months with the least sunshine are January and February (Average sunshine: 5h and 30min).
Average sunshine days in January
Sumer, Bulgaria
- Average sunshine days in January: 14.8 days
The months with the most sunshine days are August and September (19.4 days).
The month with the least sunshine days is June (9.4 days).
Average UV index in January
Sumer, Bulgaria
- Average UV index in January: 2
The months with the highest UV index are 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
Sumer, Bulgaria
- Average cloud cover in January: 44
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in January
Sumer, Bulgaria
- Average visibility in January: 8km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).
