Monthly climate in Saint-Marc, Haiti

Under the Köppen–Geiger climate classification Saint-Marc features a tropical savanna climate (Aw). Temperatures typically range between 25 °C (77 °F) and 28 °C (82 °F) through the year, but rarely can drop to 20 °C (68 °F) or can rise to as high as 32 °C (89 °F). The average annual precipitation amounts to about 686 mm (27.0 inches) and receives 162 rainy days on the 1 mm (0.04 inches) threshold annually. Saint-Marc enjoys an average of 3884 hours of sunshine throughout the year, and daylight varies from 10 hours 59 minutes to 13 hours 14 minutes per day.

Monthly average temperatures in Saint-Marc, Haiti

The warmest months in Saint-Marc are July, August and September, with daily mean temperatures ranging from 27 to 28 °C (82 - 82 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 25 to 25 °C (77 - 77 °F) throughout the day. On average each year, Saint-Marc experiences 329 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).

Monthly average precipitation in Saint-Marc, Haiti

Saint-Marc usually has the most precipitation in August, September and October, with an average of 20 rainy days and 93 mm (3.6 inches) of precipitation per month. The driest months in Saint-Marc are January, February and December. On average, 14 mm (0.5 inches) of precipitation falls during these months.

Monthly sunshine hours in Saint-Marc, Haiti

The sunniest months in Saint-Marc are March, June and July, when the sun shines an average of 11 hours 28 minutes a day. Least sunny months in Saint-Marc: January, February and November receive an average of 9 hours 25 minutes of sunshine daily.

Solar UV radiation in Saint-Marc, Haiti

Saint-Marc experiences the highest level of ultraviolet (UV) radiation in March, April and May, when the maximum UV index can reach values of 13 - 13, which corresponds to the Extreme category of sun exposure. January, November and December are in the 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-Marc UV Index data.