January weather forecast
Trou d'Eau Douce, Mauritius

January in Trou d'Eau Douce, Mauritius hints the presence of tropical climate with high levels of humidity and warm temperatures. Despite the pleasant beach weather, outdoor activities might be limited due to frequent bouts of rainfall, counting up to 20 days in January, depositing a substantial 101mm (3.98") rainfall in total. Visitors and residents should expect moderate wind speeds, which often adds to the cooling effect. Visibility remains steady, as the cloud cover does not obscure the clear skies for sun seekers. The weather conditions continue to progress in a similar pattern into February.

Temperature

The transition from December to January in Trou d'Eau Douce sees an average high-temperature of a still moderately hot 27.9°C (82.2°F), indicating a minor variance from the prior month. With a barely noticeable fluctuation in temperature, Trou d'Eau Douce reaches an average low of 25.7°C (78.3°F) during the January nights.

Heat index

The average heat index in January is estimated at a hot 32°C (89.6°F). Continuous activity in exposure could lead to a feeling of fatigue and heat cramps.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are largely significant for babies and toddlers. Young ones are generally more prone to risk than adults due to their reduced ability to sweat. Their large skin surface area relative to their diminutive bodies and elevated heat production from their activities further enhance this risk.

Humidity

In January, the average relative humidity is 78%.

Rainfall

In Trou d'Eau Douce, during January, the rain falls for 20 days and regularly aggregates up to 101mm (3.98") of precipitation. Throughout the year, in Trou d'Eau Douce, Mauritius, there are 199.3 rainfall days, and 565mm (22.24") of precipitation is accumulated.

Sea temperature

In January, the average sea temperature in Trou d'Eau Douce is 27°C (80.6°F).
Note: Surface water temperatures ranging from 25°C (77°F) to 29°C (84.2°F) are considered superb and highly pleasant for water activities over extended periods.

Daylight

In January, the average length of the day in Trou d'Eau Douce is 13h and 12min.
On the first day of the month, sunrise is at 05:32 and sunset at 18:52. On the last day of January, sunrise is at 05:51 and sunset at 18:52 +04.

Sunshine

In Trou d'Eau Douce, Mauritius, the average sunshine in January is 9.7h.

UV index

The months with the highest UV index in Trou d'Eau Douce are January through April, November and December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: A typical high UV index of 7 in January suggests the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Watch out! Reflections from sand and water can surge UV radiation exposure.