Tan-Tan Weather in December
What's the weather like in Tan-Tan (Guelmim-Es Smara) in December 2025?
The climate in Tan-Tan during December can be summarized as mild and dry.
December is in the winter in Tan-Tan and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a comfortable 21°C (70°F), whilst at night 14°C (57°F) is normal.
| Daytime temperature | 21.2°C 70.2°F |
|---|---|
| Nightly temperature | 14°C 57.2°F |
| Average temperature | 17.6°C 63.7°F |
| Daily sunshine | 7.6 hrs |
| Avg rainfall | 19 mm 0.7 ins |
| Rainy days | 3 days |
| Sea temperature | 19.4°C 66.9°F |
| Humidity | 65% |
| Windspeed | 9kph 6 mph |
On average December is the wettest month of the year in Tan-Tan with around 19mm 0.7 inches of rain making it a dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.6 hours of sunshine per day.
December temperatures in Tan-Tan
December rainfall
December hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Tan-Tan in December 2025.
Other monthly averages
Best places to visit in December
Tan-Tan weather stats
| Hottest month: | August | 27.9°C 82.2°F |
|---|---|---|
| Driest month: | June | 1mm 0ins |
| Sunniest month: | December | 7.6hrs |
| Coldest month: | January | 20°C 68°F |
| Wettest month: | December | 19mm 0.7ins |
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