Mamoudzou
Mayotte
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Mamoudzou, Mayotte

Water splashing onto the brown sandy beach of Virgen Boueni in Mamoudzou, Mayotte, with a view of trees and rocks along the edge
Water splashing onto the brown sandy beach of Virgen Boueni in Mamoudzou, Mayotte, with a view of trees and rocks along the edge
The first month of the summer, December, is still a warm month in Mamoudzou, Mayotte, with average temperature ranging between min 22°C (71.6°F) and max 28°C (82.4°F).

Temperature

The warmest months are January through May, November and December, with an average high-temperature of 28°C (82.4°F).

Rainfall

In Mamoudzou, in December, it is raining for 15 days, with typically 186mm (7.32") of accumulated precipitation. Throughout the year, there are 124 rainfall days, and 1425mm (56.1") of precipitation is accumulated.

Sea temperature

In Mamoudzou, the average seawater temperature is 28°C (82.4°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

With an average of 12.9h of daylight, December has the longest days of the year in Mamoudzou.

Sunshine

In Mamoudzou, Mayotte, the average sunshine is 8h.

UV index

January through March, September through December, with an average maximum UV index of 12, are months with the highest UV index. A UV Index estimate of 11, and higher, represents an excessive health risk from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 12 interpret into the following advice:
Practice all essential precautions. Protection against sun damage is crucial. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What are the warmest months in Mamoudzou?

January through May, November and December, with an average high-temperature of 28°C (82.4°F), are warmest months in Mamoudzou.

What is the temperature in December in Mamoudzou?

In December, the average high-temperature is 28°C (82.4°F), and the average low-temperature is 22°C (71.6°F).

How much does it rain in Mamoudzou in December?

In December, in Mamoudzou, the rain falls for 15 days. Throughout December, 186mm (7.32") of precipitation is accumulated.

What is the water temperature in December in Mamoudzou?

In Mamoudzou, the average seawater temperature in December is 28°C (82.4°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

When are the longest days in Mamoudzou?

The month with the longest days is December, with an average of 12.9h of daylight.

What is the average length of the day in December in Mamoudzou?

In December, the average length of the day in Mamoudzou is 12.9h.

How many hours of sunshine does Mamoudzou have in December?

In December, the average sunshine in Mamoudzou, Mayotte, is 8h.

What is the month with the highest UV index in Mamoudzou?

January through March, September through December, with an average maximum UV index of 12, are months with the highest UV index in Mamoudzou, Mayotte.

What is the UV index reading in December in Mamoudzou?

In Mamoudzou, the average daily maximum UV index in December is 12. A UV Index reading of 11, and higher, represents an ultimate hazard to health from unprotected exposure to the UV radiation.
Average temperature in December - Mamoudzou, Mayotte
  • Average high temperature in December: 28°C

Warmest months (with the highest average high temperature) are January, February, March, April, May, November and December (28°C).
Months with the lowest average high temperature are June, July, August and September (26°C).

  • Average low temperature in December: 22°C

Months with the highest average low temperature are January, February and March (23°C).
Coldest months (with the lowest average low temperature) are August and September (19°C).

Average rainfall in December - Mamoudzou, Mayotte
  • Average rainfall in December: 186mm

The wettest month (with the highest rainfall) is January (312mm).
The driest month (with the lowest rainfall) is September (30mm).

Average rainfall days in December - Mamoudzou, Mayotte
  • Average rainfall days in December: 15 days

The month with the highest number of rainy days is January (19 days).
The month with the lowest number of rainy days is July (4 days).

Average sea temperature in December - Mamoudzou, Mayotte
  • Average sea temperature in December: 28°C

Best months for swimming (with the highest average sea temperature) are January, February, March and April (29°C).
Coldest months (with the lowest average sea temperature) are July, August and September (26°C).

Average daylight in December / Average sunshine in December - Mamoudzou, Mayotte
  • Average daylight in December: 12.9h

The month with the longest days is December (Average daylight: 12.9h).
The month with shortest days is June (Average daylight: 11.4h).

  • Average sunshine in December: 8h

Months with most sunshine are August, September, October and November (Average sunshine: 10h).
Months with least sunshine are January, February and March (Average sunshine: 7).

Average UV index in December - Mamoudzou, Mayotte
  • Average UV index in December: 12

Months with the highest UV index are January, February, March, September, October, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 8).