January Weather in Saint-Marc, Haiti

Last updated: August 23, 2025

In January, the average temperature in Saint-Marc, Haiti is a pleasant 25°C (77°F). The temperature can dip to a comfortable 20°C (68°F) and rise to a warm 29°C (85°F). Expect 14 mm (0.6 in) of precipitation over 3 days, with an average humidity of 65%. Perfect weather for enjoying the vibrant local culture or relaxing outdoors!

January Temperature in Saint-Marc

In January in Saint-Marc, the average temperature is 25°C (77°F). Maximum can reach 29°C (85°F), and minimum can be as low as 20°C (68°F). This pleasant weather makes it an ideal time to explore the sights and enjoy outdoor activities.

January Weather in Saint-Marc: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Saint-Marc, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Marc, January typically has an average temperature of 25°C (77°F), with highs reaching up to 29°C (85°F) and lows dropping to around 20°C (68°F).

Data source: Temperature data for Saint-Marc generated using information from the Copernicus Climate Change Service.

January Precipitation in Saint-Marc

In Saint-Marc in January, the precipitation amount is 14 mm (0.6 in) accumulated over the course of 3 days.

January Precipitation Trends in Saint-Marc

The chart displays monthly precipitation patterns in Saint-Marc, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Saint-Marc, January typically receives around 14 mm (0.6 inches) of precipitation spread over approximately 3 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

January Humidity in Saint-Marc

In Saint-Marc in January, humidity is 65%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making outdoor activities slightly uncomfortable but still bearable, as the sticky air clings to your skin and encourages you to seek shade or a refreshing drink.

January Average Humidity in Saint-Marc

This chart illustrates the average monthly humidity levels in Saint-Marc, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Saint-Marc is approximately 65%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Saint-Marc

In Saint-Marc in January, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Saint-Marc.

Maximum UV Index Levels in Saint-Marc for January

The chart shows the monthly maximum UV Index (UVI) for Saint-Marc in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Saint-Marc typically reaches 9, which falls under the very high exposure category.

Data source: Saint-Marc January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Saint-Marc Compares to Other Months

Weather in Saint-Marc varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Saint-Marc, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Saint-Marc, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	14 mm (0.6 inches)	65%	very high
February Weather	25°C (77°F)	13 mm (0.5 inches)	63%	extreme
March Weather	25°C (77°F)	23 mm (0.9 inches)	62%	extreme
April Weather	26°C (79°F)	58 mm (2.3 inches)	62%	extreme
May Weather	27°C (80°F)	78 mm (3.1 inches)	60%	extreme
June Weather	27°C (81°F)	64 mm (2.5 inches)	61%	extreme
July Weather	28°C (82°F)	62 mm (2.4 inches)	70%	extreme
August Weather	28°C (82°F)	84 mm (3.3 inches)	76%	extreme
September Weather	27°C (82°F)	97 mm (3.8 inches)	76%	extreme
October Weather	27°C (81°F)	97 mm (3.8 inches)	76%	extreme
November Weather	26°C (79°F)	82 mm (3.2 inches)	76%	very high
December Weather	26°C (79°F)	14 mm (0.5 inches)	71%	very high