Monthly climate in Saint Julien, Mauritius

Under the Köppen–Geiger climate classification Saint Julien features a tropical monsoon climate (Am). Temperatures typically range between 21 °C (70 °F) and 26 °C (79 °F) through the year, but rarely can drop to 17 °C (62 °F) or can rise to as high as 30 °C (86 °F). The average annual precipitation amounts to about 1251 mm (49.3 inches) and receives 232 rainy days on the 1 mm (0.04 inches) threshold annually. Saint Julien enjoys an average of 4009 hours of sunshine throughout the year, and daylight varies from 10 hours 54 minutes to 13 hours 19 minutes per day.

Monthly average temperatures in Saint Julien, Mauritius

The warmest months in Saint Julien are January, February and March, with daily mean temperatures ranging from 26 to 26 °C (79 - 79 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 21 to 21 °C (70 - 71 °F) throughout the day. On average each year, Saint Julien experiences 192 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average precipitation in Saint Julien, Mauritius

Saint Julien usually has the most precipitation in January, February and March, with an average of 24 rainy days and 190 mm (7.5 inches) of precipitation per month. The driest months in Saint Julien are August, September and October. On average, 45 mm (1.8 inches) of precipitation falls during these months.

Monthly sunshine hours in Saint Julien, Mauritius

The sunniest months in Saint Julien are October, November and December, when the sun shines an average of 12 hours 15 minutes a day. Least sunny months in Saint Julien: January, June and July receive an average of 9 hours 55 minutes of sunshine daily.

Solar UV radiation in Saint Julien, Mauritius

Saint Julien experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 15 - 16, which corresponds to the Extreme category of sun exposure. May, June and July are in the High / Very High exposure category. In these months, the maximum values of the UV index do not exceed 9. For more detailed information, check out our hourly Saint Julien UV Index data.