Gammarth
Tunisia
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Gammarth, Tunisia

  • Average high temperature in December: 17°C

Warmest months (with the highest average high temperature) are July and August (32°C).
Months with the lowest average high temperature are January and February (16°C).

  • Average low temperature in December: 8°C

The month with the highest average low temperature is August (21°C).
The coldest month (with the lowest average low temperature) is February (6°C).

  • Average rainfall in December: 70mm

The wettest month (with the highest rainfall) is December (70mm).
The driest month (with the lowest rainfall) is July (3mm).

  • Average rainfall days in December: 12 days

Months with the highest number of rainy days are January and December (12 days).
Months with the lowest number of rainy days are July and August (1 days).

  • Average sea temperature in December: 17°C

The best month for swimming (with the highest average sea temperature) is August (26°C).
Coldest months (with the lowest average sea temperature) are January, February, March and April (15°C).

  • Average daylight in December: 10h

The month with the longest days is June (Average daylight: 15h).
Months with shortest days are January, November and December (Average daylight: 10h).

  • Average sunshine in December: 5h

Months with most sunshine are July and August (Average sunshine: 11h).
Months with least sunshine are January and December (Average sunshine: 5).

  • Average UV index in December: 2

The month with the highest UV index is July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).

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