January Weather in Fernana, Tunisia

Last updated: August 31, 2025

In January, the average temperature in Fernana, Tunisia hovers around 10°C (50°F). Expect a minimum of -1°C (31°F) and a pleasant maximum of 23°C (73°F) throughout the month. With an average precipitation of 68 mm (2.7 in) over 11 days, it’s wise to carry an umbrella. The air also carries a 74% average humidity, ensuring that you'll feel the moisture in the air while enjoying this beautiful season!

January Temperature in Fernana

In January in Fernana, the average temperature is 10°C (50°F). Maximum temperatures can reach 23°C (73°F), while minimum temperatures can drop as low as -1°C (31°F). This makes Fernana a great destination for travelers looking for mild weather with the potential for both warm days and cooler nights.

January Weather in Fernana: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Fernana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fernana, January typically has an average temperature of 10°C (50°F), with highs reaching up to 23°C (73°F) and lows dropping to around -1°C (31°F).

Data source: Temperature data for Fernana generated using information from the Copernicus Climate Change Service.

January Precipitation in Fernana

In Fernana in January, the total precipitation amount is 68 mm (2.7 in) spread over a duration of 11 days.

January Precipitation Trends in Fernana

The chart displays monthly precipitation patterns in Fernana, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Fernana, January typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Fernana

In Fernana in January humidity is 74%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that clings to your clothes, making outdoor exploration uncomfortable and requiring travelers to dress in layers to stay warm while navigating the moist air.

January Average Humidity in Fernana

This chart illustrates the average monthly humidity levels in Fernana, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Fernana is approximately 74%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Fernana

In Fernana 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 Fernana, you can check the information here.

Maximum UV Index Levels in Fernana for January

The chart shows the monthly maximum UV Index (UVI) for Fernana in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Fernana typically reaches 3, which falls under the moderate exposure category.

Data source: Fernana January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Fernana Compares to Other Months

Weather in Fernana varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Fernana, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Fernana, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	68 mm (2.7 inches)	74%	moderate
February Weather	11°C (52°F)	67 mm (2.6 inches)	73%	moderate
March Weather	12°C (54°F)	85 mm (3.3 inches)	72%	high
April Weather	15°C (59°F)	70 mm (2.8 inches)	71%	very high
May Weather	18°C (66°F)	61 mm (2.4 inches)	67%	very high
June Weather	23°C (74°F)	12 mm (0.5 inches)	62%	extreme
July Weather	27°C (80°F)	2 mm (0.1 inches)	59%	very high
August Weather	27°C (82°F)	20 mm (0.8 inches)	58%	very high
September Weather	24°C (75°F)	53 mm (2.1 inches)	66%	very high
October Weather	19°C (66°F)	78 mm (3.1 inches)	71%	high
November Weather	14°C (58°F)	95 mm (3.8 inches)	70%	moderate
December Weather	11°C (53°F)	99 mm (3.9 inches)	74%	moderate