January weather forecastConstantine, Algeria
January
Weather in January
January commences the year with colder nights, where the temperature often dips to 3.3°C (37.9°F). The rainfall still persists from the previous month, maintaining the wet condition of Constantine. It also marks the start of a steady increase in daylight and sunshine hours, gradually welcoming the forthcoming spring season. Coupled with moderately high humidity levels, the city experiences a cool, damp atmosphere. The gradual increase in sunshine leads to crisp and vivid landscapes, a sight highly anticipated by the locals.Temperature
Constantine's coldest weather arrives in January, when temperatures average a high of 12.2°C (54°F) and a low of 3.3°C (37.9°F).Humidity
January is the most humid month in Constantine, with an average relative humidity of 76%.Rainfall
In Constantine, during January, the rain falls for 10.5 days and regularly aggregates up to 21mm (0.83") of precipitation. In Constantine, during the entire year, the rain falls for 117.9 days and collects up to 268mm (10.55") of precipitation.Snowfall
January through March and December are months with snowfall. The months with the most snowfall are January and February, with an average 17mm (0.67") of accumulated snow.Daylight
The average length of the day in January in Constantine is 10h and 1min.On the first day of the month, sunrise is at 07:44 and sunset at 17:28. On the last day of January, sunrise is at 07:35 and sunset at 17:57 CET.
Sunshine
The month with the least sunshine in Constantine is January, with an average of 6h of sunshine.UV index
The months with the lowest UV index in Constantine are January, February, November and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A daily maximum UV index of 3 in January translates into the following instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Constantine, Algeria
- Average high temperature in January: 12.2°C
The warmest month (with the highest average high temperature) is July (34.5°C).
The month with the lowest average high temperature is January (12.2°C).
- Average low temperature in January: 3.3°C
The month with the highest average low temperature is August (21.4°C).
The coldest month (with the lowest average low temperature) is February (3.2°C).
Average pressure in January
Constantine, Algeria
- Average pressure in January: 1019.5mbar
The month with the highest atmospheric pressure is December (1021.7mbar).
The month with the lowest atmospheric pressure is April (1014.5mbar).
Average wind speed in January
Constantine, Algeria
- Average wind speed in January: 8.3km/h
The windiest month (with the highest average wind speed) is March (8.8km/h).
The calmest month (with the lowest average wind speed) is September (6.9km/h).
Average humidity in January
Constantine, Algeria
- Average humidity in January: 76%
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is July (41%).
Average rainfall in January
Constantine, Algeria
- Average rainfall in January: 21mm
The wettest month (with the highest rainfall) is March (40mm).
The driest month (with the least rainfall) is July (6mm).
Average rainfall days in January
Constantine, Algeria
- Average rainfall days in January: 10.5 days
The month with the highest number of rainy days is April (14.2 days).
The month with the least rainy days is July (4.4 days).
Average snowfall in January
Constantine, Algeria
- Average snowfall in January: 17mm
The months with the highest snowfall are January and February (17mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in January
Constantine, Algeria
- Average snowfall days in January: 0.9 days
The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Constantine, Algeria
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 6h
The months with the most sunshine are June and July (Average sunshine: 12h).
The month with the least sunshine is January (Average sunshine: 6h).
Average sunshine days in January
Constantine, Algeria
- Average sunshine days in January: 17.8 days
The month with the most sunshine days is July (23.3 days).
The month with the least sunshine days is April (13.4 days).
Average UV index in January
Constantine, Algeria
- Average UV index in January: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).
Average cloud cover in January
Constantine, Algeria
- Average cloud cover in January: 39
The month with the most cloud cover is January (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility in January
Constantine, Algeria
- Average visibility in January: 8km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, March and April (8km).





