January weather forecast
Grand Baie, Mauritius

One can expect the weather in January to bear some resemblance to its neighboring months in Grand Baie, Mauritius. It boasts high temperatures, with the lowest temperature at 26.6°C (79.9°F), while reaching up to 27.1°C (80.8°F). This tropical climate is accompanied by a noticeable, albeit not overwhelming humidity. The frequent and moderate rainfall can make room for exciting novel experiences for tourists and greenery lovers. The steady winds are a boon for windsurfers and other marine sport enthusiasts who flock to the popular seaside town every January.

Temperature

The advent of January brings an average high-temperature of a still moderately hot 27.1°C (80.8°F), exhibiting minor difference from the previous month. A consistent average low of 26.6°C (79.9°F) is noted throughout January, only a small step down from its daytime high.

Heat index

Throughout January, the heat index is evaluated at a tropical 30°C (86°F). Uninterrupted exposure and activity might result in fatigue, potentially causing heat cramps.
The standards for the heat index are set for locations in shade and under light breezes. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', reflects the feeling of heat when considering both air temperature and humidity. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.

Humidity

The average relative humidity in January in Grand Baie is 78%.

Rainfall

In Grand Baie, during January, the rain falls for 19.4 days and regularly aggregates up to 78mm (3.07") of precipitation. Throughout the year, there are 214.5 rainfall days, and 564mm (22.2") of precipitation is accumulated.

Sea temperature

In Grand Baie, in January, the average water temperature is 27.5°C (81.5°F).
Note: Surface water temperatures falling between 25°C (77°F) and 29°C (84.2°F) are regarded as prime and extremely agreeable for enduring periods during any water activity.

Daylight

The average length of the day in January in Grand Baie, Mauritius, is 13h and 11min.
On the first day of the month, sunrise is at 05:33 and sunset at 18:52. On the last day of January, in Grand Baie, sunrise is at 05:52 and sunset at 18:53 +04.

Sunshine

In Grand Baie, the average sunshine in January is 9.5h.

UV index

January through April, November and December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 7 in January converts into the following recommendations:
Guard oneself from overexposure. Defence against sun injury is vital. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be attentive! The UV exposure is heightened with reflections from sand and water.