March weather forecast
Port Louis, Mauritius

March sees a continuance of warm weather conditions in Port Louis, Mauritius. Amidst decreasing average high temperatures from 28.6°C (83.5°F) to 28.3°C (82.9°F), March still offers plenty of beach time with persistently warm sea temperatures. Compared to April, March experiences a somewhat higher rainfall, thus furnishing a substantial amount of freshwater to the region. Simultaneously, the climate remains humid, which aids in preserving the island's lush greenery. The daylight period, though shorter, is still relatively long, offering ample opportunities for sightseeing.

Temperature

Port Louis observes an average high-temperature of a still warm 28.3°C (82.9°F) in March, barely different from 28.6°C (83.5°F) in February. Port Louis records a mild decrease in temperature during the nights of March, averaging a still warm 25.8°C (78.4°F).

Heat index

For most parts of March, the heat index is evaluated at a hot 33°C (91.4°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
Note that heat index values are valued for light wind and location in the shade. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.

Humidity

January through March, with an average relative humidity of 78%, are the most humid months in Port Louis, Mauritius.

Rainfall

In Port Louis, in March, it is raining for 20.8 days, with typically 79mm (3.11") of accumulated precipitation. Throughout the year, in Port Louis, Mauritius, there are 177.1 rainfall days, and 480mm (18.9") of precipitation is accumulated.

Sea temperature

March is the month with the warmest seawater, with an average sea temperature of 28.5°C (83.3°F).
Note: Water activities including swimming and diving are pleasurable in temperatures between 25°C (77°F) and 29°C (84.2°F), ensuring comfort and enjoyment for extended time frames.

Daylight

In March, the average length of the day is 12h and 12min.
On the first day of the month, sunrise is at 06:07 and sunset at 18:36. On the last day of March, sunrise is at 06:16 and sunset at 18:11 +04.

Sunshine

In Port Louis, the average sunshine in March is 8h.

UV index

The months with the highest UV index are January through April and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 7 during March leads to these advisories:
Fend off overexposure. Sun protection is vital. 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 effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Take note! Sand and water reflections strengthen the Sun's UV exposure.