Select units of measurement for the temperature and rainfall tables (metric or imperial).
Average weather, temperature, rainfall, sunshine hours

The climate of Tan-Tan is
subtropical desert, with very mild winters and warm summers.
Tan Tan - Climate data
In Tan Tan, the
average temperature of the coldest month (January) is of
16.3 °C, that of the warmest month (August) is of
23.2 °C. Here are the average temperatures.
Tan Tan - Average temperatures (1991-2020) |
Month | Min | Max | Mean |
---|
January | 12 | 20.7 | 16.3 |
---|
February | 12.9 | 21.5 | 17.2 |
---|
March | 14.1 | 23.3 | 18.7 |
---|
April | 14.7 | 22.5 | 18.6 |
---|
May | 15.8 | 23.3 | 19.6 |
---|
June | 17.5 | 24.4 | 20.9 |
---|
July | 18.6 | 25.6 | 22.1 |
---|
August | 19.3 | 27 | 23.2 |
---|
September | 18.7 | 26.6 | 22.6 |
---|
October | 17.8 | 26.8 | 22.3 |
---|
November | 15.4 | 24.4 | 19.9 |
---|
December | 13.3 | 21.8 | 17.6 |
---|
Year | 15.8 | 24 | 19.9 |
---|
Precipitation amounts to
85 millimeters per year: it is therefore at a desert level. It ranges from
0.4 millimeters in the driest month (July) to
20 millimeters in the wettest one (November). Here is the average precipitation.
Tan Tan - Average precipitationMonth | Days |
---|
January | 7 | 3 |
---|
February | 14 | 2 |
---|
March | 11 | 1 |
---|
April | 3 | 2 |
---|
May | 1 | 1 |
---|
June | 1 | 1 |
---|
July | 0 | 2 |
---|
August | 2 | 1 |
---|
September | 2 | 1 |
---|
October | 15 | 1 |
---|
November | 20 | 2 |
---|
December | 9 | 2 |
---|
Year | 85 | 17 |
---|
The
sea temperature ranges from
17.5 °C in February to
21.5 °C in August, September, October. Here are the average sea temperatures.
Tan Tan - Sea temperatureMonth |
---|
January | 18.518.5 |
---|
February | 17.5 |
---|
March | 18 |
---|
April | 18 |
---|
May | 19 |
---|
June | 20 |
---|
July | 20.5 |
---|
August | 21.5 |
---|
September | 21.5 |
---|
October | 21.5 |
---|
November | 20.5"> |
---|
December | 19.5 |
---|
Year | 19.7 |
---|
Tan Tan - Weather by month
Based on the period 1991-2020
January, the coldest month of the year, is generally a very mild month. The average temperature is of
16.3 °C, with a minimum of
12 °C and a maximum of
20.7 °C.

On the coldest nights of the month, the temperature usually drops to around
8.5 °C.

On the warmest days of the month, the temperature usually reaches around
26.5 °C. However, it reached
30.4 °C in January 2010.

Precipitation amounts to only
6.6 mm, distributed over 3 days.
The day lasts on average 10 hours and 35 minutes.
The average humidity is 60%.
The average wind speed is of
18.5 kph.

The average sea temperature is of
18.3 °C. Therefore, the sea is very cool for swimming.
February is generally a very mild month. The average temperature is of 17.2 °C, with a minimum of 12.9 °C and a maximum of 21.5 °C.
On the coldest nights of the month, the temperature usually drops to around 9.5 °C.
On the warmest days of the month, the temperature usually reaches around 28.5 °C. However, it reached 34 °C in February 2010.
Precipitation amounts to 13.6 mm, distributed over 2 days.
The day lasts on average 11 hours and 10 minutes.
The average humidity is 62%.
The average wind speed is of 20.9 kph.
The average sea temperature is of 17.6 °C. Therefore, the sea is cold for swimming.
March is generally a warm month. The average temperature is of 18.7 °C, with a minimum of 14.1 °C and a maximum of 23.3 °C.
On the coldest nights of the month, the temperature usually drops to around 10.5 °C.
On the warmest days of the month, the temperature usually reaches around 33 °C. However, it reached 38.5 °C in March 2005.
Precipitation amounts to 11.4 mm, and all occurs in one day.
The day lasts on average 12 hours and 0 minutes.
The average humidity is 62%.
The average wind speed is of 22 kph.
The average sea temperature is of 17.8 °C. Therefore, the sea is cold for swimming.
April is generally a warm month. The average temperature is of 18.6 °C, with a minimum of 14.7 °C and a maximum of 22.5 °C.
On the coldest nights of the month, the temperature usually drops to around 11.5 °C.
On the warmest days of the month, the temperature usually reaches around 32.5 °C. However, it reached 40.7 °C in April 2017.
Precipitation amounts to only 3.1 mm, distributed over 2 days.
The day lasts on average 12 hours and 55 minutes.
The average humidity is 68%.
The average wind speed is of 24.5 kph.
The average sea temperature is of 18.2 °C. Therefore, the sea is cold for swimming.
May is generally a warm month. The average temperature is of 19.6 °C, with a minimum of 15.8 °C and a maximum of 23.3 °C.
On the coldest nights of the month, the temperature usually drops to around 12.5 °C.
On the warmest days of the month, the temperature usually reaches around 33.5 °C. However, it reached 44 °C in May 2015.
Precipitation amounts to only 1.2 mm, and all occurs in one day.
The day lasts on average 13 hours and 35 minutes.
The average humidity is 71%. Hence, the air is normally humid.
The average wind speed is of 25.3 kph.
The average sea temperature is of 18.9 °C. Therefore, the sea is very cool for swimming.
June is generally a warm month. The average temperature is of 20.9 °C, with a minimum of 17.5 °C and a maximum of 24.4 °C.
On the coldest nights of the month, the temperature usually drops to around 15 °C.
On the warmest days of the month, the temperature usually reaches around 33 °C. However, it reached 43.6 °C in June 2011.
Precipitation amounts to only 0.8 mm, and all occurs in one day.
The day lasts on average 13 hours and 55 minutes. June 21, the summer solstice, is the longest day of the year in the Northern Hemisphere.
The average humidity is 75%. Hence, the air is normally humid.
The average wind speed is of 25.5 kph.
The average sea temperature is of 19.9 °C. Therefore, the sea is very cool for swimming.
July is generally a warm month. The average temperature is of 22.1 °C, with a minimum of 18.6 °C and a maximum of 25.6 °C.
On the coldest nights of the month, the temperature usually drops to around 16.5 °C.
On the warmest days of the month, the temperature usually reaches around 34.5 °C. However, it reached 47.6 °C in July 2009.
Precipitation amounts to only 0.4 mm, distributed over 2 days.
The day lasts on average 13 hours and 40 minutes.
The average humidity is 77%. Hence, the air is normally humid.
The average wind speed is of 25.8 kph.
The average sea temperature is of 20.7 °C. Therefore, the sea is cool for swimming.
August, the warmest month of the year, is generally a warm to hot, muggy month. The average temperature is of 23.2 °C, with a minimum of 19.3 °C and a maximum of 27 °C.
On the coldest nights of the month, the temperature usually drops to around 17 °C.
On the warmest days of the month, the temperature usually reaches around 37 °C. However, it reached 47.6 °C in August 2017.
Precipitation amounts to only 2.1 mm, and all occurs in one day.
The day lasts on average 13 hours and 5 minutes.
The average humidity is 76%. Hence, the air is normally humid.
The average wind speed is of 24 kph.
The average sea temperature is of 21.3 °C. Therefore, the sea is cool for swimming.
September is generally a warm to hot, muggy month. The average temperature is of 22.6 °C, with a minimum of 18.7 °C and a maximum of 26.6 °C.
On the coldest nights of the month, the temperature usually drops to around 16 °C.
On the warmest days of the month, the temperature usually reaches around 34 °C. However, it reached 42.8 °C in September 2005.
Precipitation amounts to only 1.6 mm, and all occurs in one day.
The day lasts on average 12 hours and 20 minutes.
The average humidity is 75%. Hence, the air is normally humid.
The average wind speed is of 22.5 kph.
The average sea temperature is of 21.7 °C. Therefore, the sea is cool for swimming.
October is generally a warm month. The average temperature is of 22.3 °C, with a minimum of 17.8 °C and a maximum of 26.8 °C.
On the coldest nights of the month, the temperature usually drops to around 14 °C.
On the warmest days of the month, the temperature usually reaches around 35 °C. However, it reached 40.6 °C in October 2015.
Precipitation amounts to 15 mm, and all occurs in one day.
The day lasts on average 11 hours and 25 minutes.
The average humidity is 69%.
The average wind speed is of 18.6 kph.
The average sea temperature is of 21.5 °C. Therefore, the sea is cool for swimming.
November is generally a warm month. The average temperature is of 19.9 °C, with a minimum of 15.4 °C and a maximum of 24.4 °C.
On the coldest nights of the month, the temperature usually drops to around 11 °C.
On the warmest days of the month, the temperature usually reaches around 32.5 °C. However, it reached 36 °C in November 1998.
Precipitation amounts to 20 mm, distributed over 2 days.
The day lasts on average 10 hours and 40 minutes.
The average humidity is 64%.
The average wind speed is of 17.9 kph.
The average sea temperature is of 20.6 °C. Therefore, the sea is cool for swimming.
December is generally a very mild month. The average temperature is of 17.6 °C, with a minimum of 13.3 °C and a maximum of 21.8 °C.
On the coldest nights of the month, the temperature usually drops to around 9.5 °C.
On the warmest days of the month, the temperature usually reaches around 27 °C. However, it reached 32.5 °C in December 2012.
Precipitation amounts to only 9.1 mm, distributed over 2 days.
The day lasts on average 10 hours and 25 minutes. December 21, the winter solstice, is the shortest day of the year in the Northern Hemisphere.
The average humidity is 60%.
The average wind speed is of 17.7 kph.
The average sea temperature is of 19.4 °C. Therefore, the sea is very cool for swimming.