Weather in January
Temperature
In Sfax, January is the month with the lowest recorded average temperatures, measuring a high of 16.7°C (62.1°F) and a low of 5.8°C (42.4°F).Humidity
The average relative humidity in January is 65%.Rainfall
In Sfax, in January, during 4 rainfall days, 23mm (0.91") of precipitation is typically accumulated. In Sfax, during the entire year, the rain falls for 32 days and collects up to 237mm (9.33") of precipitation.Sea temperature
In January, the average sea temperature is 15.5°C (59.9°F).Note: Most people do not enjoy swimming in water of 15.5°C (59.9°F). Breathing control becomes harder as the temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Sfax, Tunisia, the average length of the day in January is 10h and 8min.On the first day of the month, sunrise is at 07:24 and sunset at 17:16. On the last day of January, sunrise is at 07:16 and sunset at 17:44 CET.
Sunshine
The average sunshine in January is 6.4h.UV index
In January, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: An average UV index of 3 in January transforms into this advice:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Sfax?
What are the temperatures in Sfax in January?
What is the average humidity in January in Sfax?
How many days does it rain in January in Sfax?
How cold is the water in January in Sfax?
What is the average length of the day in January in Sfax?
When are sunrise and sunset in January in Sfax?
How many hours of sunshine does Sfax have in January?
What is the UV index intensity in January in Sfax?
Average temperature in January
Sfax, Tunisia
- Average high temperature in January: 16.7°C
The warmest month (with the highest average high temperature) is August (32.2°C).
The month with the lowest average high temperature is January (16.7°C).
- Average low temperature in January: 5.8°C
The month with the highest average low temperature is August (21.1°C).
The coldest month (with the lowest average low temperature) is January (5.8°C).
Average humidity in January
Sfax, Tunisia
- Average humidity in January: 65%
The months with the highest relative humidity are October and December (66%).
The month with the lowest relative humidity is July (59%).
Average rainfall in January
Sfax, Tunisia
- Average rainfall in January: 22.7mm
The wettest month (with the highest rainfall) is October (56.4mm).
The driest month (with the least rainfall) is July (1.8mm).
Average rainfall days in January
Sfax, Tunisia
- Average rainfall days in January: 4 days
The months with the highest number of rainy days are January, February, March, October and December (4 days).
The month with the least rainy days is July (0 days).
Average sea temperature in January
Sfax, Tunisia
- Average sea temperature in January: 15.5°C
The best month for swimming (with the highest average sea temperature) is August (27.7°C).
The coldest month (with the lowest average sea temperature) is February (14.5°C).
Average daylight in January /
Average sunshine in January
Sfax, Tunisia
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January: 6h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average UV index in January
Sfax, Tunisia
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 10).
The month with the lowest UV index is December (UV index 2).
Sfax, Tunisia
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