Last updated: August 22, 2025
In Heliopolis, Algeria during January, the average temperature hovers around 9°C (49°F), with a minimum dipping to -1°C (30°F) and a maximum reaching 24°C (75°F). Expect about 46 mm (1.8 in) of rain over the course of 10 days, along with an average humidity of 77%. Perfect for those who enjoy a cool, refreshing climate!
In January in Heliopolis, the average temperature is 9°C (49°F), with maximums reaching 24°C (75°F) and minimums dropping as low as -1°C (30°F). It's advisable to pack layers to stay comfortable during your travels.
In Heliopolis in January, the precipitation amount is 46 mm (1.8 in) over the course of 10 days.
In Heliopolis in January humidity is 77%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making outdoor explorations feel colder and more uncomfortable than the thermometer suggests.
In Heliopolis in January, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Heliopolis, you can check the information here.
UV Risk Categories
Weather in Heliopolis varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Heliopolis, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 9°C (49°F) | 46 mm (1.8 inches) | 77% | moderate |
February Weather | 11°C (51°F) | 45 mm (1.8 inches) | 75% | moderate |
March Weather | 12°C (55°F) | 77 mm (3.0 inches) | 73% | high |
April Weather | 15°C (60°F) | 74 mm (2.9 inches) | 70% | very high |
May Weather | 19°C (67°F) | 53 mm (2.1 inches) | 67% | very high |
June Weather | 24°C (76°F) | 16 mm (0.6 inches) | 63% | extreme |
July Weather | 28°C (83°F) | 3 mm (0.1 inches) | 59% | extreme |
August Weather | 28°C (83°F) | 25 mm (1.0 inches) | 59% | very high |
September Weather | 24°C (76°F) | 45 mm (1.8 inches) | 66% | very high |
October Weather | 19°C (66°F) | 66 mm (2.6 inches) | 71% | high |
November Weather | 14°C (57°F) | 70 mm (2.8 inches) | 71% | moderate |
December Weather | 11°C (52°F) | 70 mm (2.8 inches) | 76% | moderate |