Weather in Mamoudzou

Are you planning a trip or simply interested in the weather in Mamoudzou? Here you will find the latest information on weather conditions, as well as detailed forecasts and useful charts to help you plan your day.

Mamoudzou, located in Mayotte, boasts a tropical marine climate, characterized by warm weather throughout the year. Temperature fluctuations here are minimal: average temperatures stay within the range of 24.6°C to 27.5°C, creating comfortable conditions for a holiday at any time.

Two main seasons are clearly distinguishable in Mamoudzou's climate. The wet season typically lasts from December to April. During this period, the highest amount of rainfall occurs, particularly in January (8 mm, 25 rainy days) and February (7 mm, 22 rainy days), and the air becomes more humid. From May, rainfall decreases sharply, and the dry season begins, reaching its peak from June to September, when rain becomes a great rarity (0 mm of precipitation and just 2-5 rainy days per month). In October and November, rainfall begins to gradually increase again, heralding the return of the wet season.

Such consistently warm weather with a distinct dry period makes Mamoudzou an attractive destination, especially for those seeking a sunny getaway. The driest and sunniest months are from June to September, which is ideal for active outdoor pursuits and enjoying the natural beauty of Mayotte.

Temperatures in Mamoudzou are distinguished by enviable stability throughout the year, which is typical of a tropical climate. Monthly averages fluctuate within a narrow range: from an average temperature of 24.6°C in August to 27.5°C in April. The hottest months, when the thermometer reaches peak values, are March and April. In April, for example, the average maximum temperature is 28.4°C, while the overall average temperature holds at 27.5°C. The "coolest" period is considered to be July and August, when the average temperature drops to 24.8°C and 24.6°C respectively, and nighttime lows can reach 23.7°C in August.

The period from December to April can be characterized as the warmest time of year in Mamoudzou. During these months, average daytime temperatures consistently exceed 27°C, and maximum values often approach 28°C (for instance, 28.4°C in April). Nights also remain very warm, with minimum temperatures rarely falling below 26°C. Given that this period coincides with the wet season mentioned earlier, the weather feels hot and humid, which is typical for the tropics during the rainy season.

From June to September, a "cooler" and drier season arrives in Mamoudzou. Average temperatures during these months vary from 24.6°C (August) to 25.7°C (June). Daytime highs usually sit within the range of 25.5°C - 26.4°C, while nighttime lows can drop to 23.7°C - 24.9°C. This weather is perceived as pleasantly warm and less sultry thanks to the lower humidity of the dry season. An important feature of Mamoudzou's climate is the insignificant difference between day and night temperatures: daily fluctuations rarely exceed 1.5 - 2°C, ensuring consistently comfortable conditions around the clock.

The pattern of precipitation in Mamoudzou clearly follows an annual cycle, dividing the year into distinct wet and dry periods. Understanding these patterns will help you better plan your trip and prepare for local weather conditions, as the number of rainy days and the volume of rainfall vary significantly from month to month.

The wet season in Mamoudzou usually lasts from December to April. During this period, the probability of rain is highest. The peak falls in January, which is the wettest month with an average rainfall of 8 mm, distributed over an impressive 25 rainy days. February is not far behind, bringing about 7 mm of precipitation over 22 rainy days. Such a high frequency of rainy days with a relatively small total volume of precipitation suggests that these are likely frequent, but not very intense or prolonged showers. March (4 mm, 20 rainy days) and December (4 mm, 18 rainy days) are also characterized by a significant number of days with precipitation, while April (3 mm, 16 rainy days) already signals a gradual transition to drier weather.

The dry season settles in from May and reaches its apogee from June to September. During these months, Mamoudzou boasts predominantly sunny weather and minimal rainfall. June, July, August, and September are the driest months – on average, 0 mm of precipitation falls. The number of rainy days during this period is extremely low: for example, there are only about 2 in July, and 3 in August. This means that at the height of the dry season, rain is truly a rare phenomenon. May (1 mm, 5 rainy days) and October (1 mm, 6 rainy days) serve as transitional months when rainfall is still unlikely, while November (1 mm, 12 rainy days) begins to foreshadow the return of wetter weather.

When packing your suitcase for a trip to Mamoudzou, it is important to consider its tropical marine climate with warm weather year-round and a clear division into wet and dry seasons. Regardless of the time of year, the foundation of your wardrobe should be light, breathable clothing made from natural fabrics such as cotton or linen. Do not forget swimwear, as the water temperature is inviting for swimming throughout the year. High SPF sunscreen, a hat, and sunglasses will also be useful for protection against the bright tropical sun.

If your trip falls during the wet season (from December to April), when the number of rainy days increases significantly (especially in January and February), be sure to take a light raincoat or a compact umbrella. Quick-drying clothes will be particularly useful. Humidity may also be higher during this period, so loose-fitting clothing will help you feel more comfortable. For the dry season (from May to November, especially from June to September), when rainfall is minimal or absent, the focus shifts to sun protection and comfort during walks. Comfortable walking shoes, such as sandals or light trainers, will be your best companion.

Although the temperature in Mamoudzou is quite stable, the principle of layering can be useful, especially if you plan to be in air-conditioned rooms or go on boat trips where it might be breezy. A light cardigan or shawl won't take up much space but may come in handy. Given the tropical location, insect repellent is also an important item on your packing list. In general, your luggage should be oriented towards warm, sometimes humid weather, with an emphasis on comfort and protection from the sun and rain depending on the season.