December Weather in Sahline, Tunisia

Last updated: August 31, 2025

In December, the average temperature in Sahline, Tunisia hovers around 14°C (58°F). Daily temperatures can range from a cool 5°C (42°F) to a pleasant 23°C (74°F). Expect some light showers, with an average precipitation of 19 mm (0.7 in) spread over 5 days. With an average humidity of 67%, the month can feel comfortably mild!

December Temperature in Sahline

In December in Sahline, the average temperature is 14°C (58°F). Maximum temperatures can reach 23°C (74°F), while the minimum can drop to as low as 5°C (42°F). Pack layers to enjoy the pleasant daytime warmth and prepare for cooler evenings during your travels.

December Weather in Sahline: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Sahline, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sahline, December typically has an average temperature of 14°C (58°F), with highs reaching up to 23°C (74°F) and lows dropping to around 5°C (42°F).

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

December Precipitation in Sahline

In Sahline in December, the total precipitation amount is 19 mm (0.7 in) spread over the course of 5 days.

December Precipitation Trends in Sahline

The chart displays monthly precipitation patterns in Sahline, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Sahline, December typically receives around 19 mm (0.7 inches) of precipitation spread over approximately 5 days.

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

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Millimeters (mm) Inches (in)

December Humidity in Sahline

In Sahline in December, humidity is 67%. With an average temperature of 14°C (58°F), this humidity feels like a damp blanket enveloping you, making travel a bit uncomfortable as you navigate through the moist air.

December Average Humidity in Sahline

This chart illustrates the average monthly humidity levels in Sahline, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Sahline is approximately 67%, offering insight into how humid the weather typically is during this month.

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

December UV Index in Sahline

In Sahline in December, 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 Sahline, you can check the information here.

Maximum UV Index Levels in Sahline for December

The chart shows the monthly maximum UV Index (UVI) for Sahline in December, 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 December, the maximum UV index in Sahline typically reaches 3, which falls under the moderate exposure category.

Data source: Sahline December 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 December Weather in Sahline Compares to Other Months

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

This table compares monthly weather conditions in Sahline, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	15 mm (0.6 inches)	68%	moderate
February Weather	14°C (57°F)	27 mm (1.1 inches)	67%	moderate
March Weather	15°C (59°F)	45 mm (1.8 inches)	67%	high
April Weather	17°C (63°F)	25 mm (1.0 inches)	67%	very high
May Weather	21°C (70°F)	11 mm (0.4 inches)	65%	very high
June Weather	25°C (78°F)	6 mm (0.3 inches)	63%	extreme
July Weather	29°C (84°F)	1 mm (0.0 inches)	60%	extreme
August Weather	29°C (85°F)	18 mm (0.7 inches)	61%	very high
September Weather	26°C (80°F)	51 mm (2.0 inches)	68%	very high
October Weather	22°C (71°F)	53 mm (2.1 inches)	68%	high
November Weather	18°C (64°F)	41 mm (1.6 inches)	65%	moderate
December Weather	14°C (58°F)	19 mm (0.7 inches)	67%	moderate