March weather forecast
Saint-Marc, Haiti

Weather in March

The first month of the spring, March, is still a warm month in Saint-Marc, Haiti, with average temperature ranging between min 20.6°C (69.1°F) and max 28°C (82.4°F).

Temperature

In Saint-Marc, the average high-temperature in March is relatively the same as in February - a still moderately hot 28°C (82.4°F). In Saint-Marc, the average low-temperature is 20.6°C (69.1°F).

Heat index

In March, the average heat index is appraised at a tropical 31.2°C (88.2°F). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'apparent temperature', or 'felt air temperature', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Additional factors like activity, pregnancy, differences in body mass, height, and shape, and metabolic differences affect individual temperature impact. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

Months with the lowest humidity are March and April, with an average relative humidity of 74%.

Rainfall

In Saint-Marc, during 15.7 rainfall days, 22mm (0.87") of precipitation is typically accumulated. In Saint-Marc, during the entire year, the rain falls for 219.6 days and collects up to 736mm (28.98") of precipitation.

Sea temperature

In March, the average sea temperature in Saint-Marc, Haiti, is 27°C (80.6°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

In March, the average length of the day in Saint-Marc is 12.1h.

Sunshine

The average sunshine is 9.2h.

UV index

Months with the lowest UV index are January through March, October through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 6 in March interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.
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FAQ

What is the temperature in March in Saint-Marc?

In March, the average high-temperature is 28°C (82.4°F), and the average low-temperature is 20.6°C (69.1°F). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines air temperature and relative humidity, in March is appraised at 31.2°C (88.2°F).

What are the least humid months in Saint-Marc?

March and April, with an average relative humidity of 74%, are the least humid months in Saint-Marc, Haiti.

What is the average humidity in March in Saint-Marc?

In March, the average relative humidity in Saint-Marc, Haiti, is 74%.

How much does it rain in Saint-Marc in March?

In Saint-Marc, during March, the rain falls for 15.7 days and regularly aggregates up to 22mm (0.87") of precipitation.

What is the sea water temperature in March in Saint-Marc?

In March, the average sea temperature is 27°C (80.6°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

What is the average length of the day in March in Saint-Marc?

In Saint-Marc, Haiti, the average length of the day in March is 12.1h.

How long on average sun shines in March in Saint-Marc?

The average sunshine in March in Saint-Marc, Haiti, is 9.2h.

What is the month with the lowest UV index in Saint-Marc?

Months with the lowest UV index in Saint-Marc, Haiti, are January through March, October through December, with an average maximum UV index of 6.

What is the UV index intensity in March in Saint-Marc?

In March, the average daily maximum UV index in Saint-Marc is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to the Sun's UV rays.

Average temperature in March
Saint-Marc, Haiti

Average temperature in March - Saint-Marc, Haiti
  • Average high temperature in March: 28°C

The warmest month (with the highest average high temperature) is July (30.7°C).
The month with the lowest average high temperature is January (27.3°C).

  • Average low temperature in March: 20.6°C

The month with the highest average low temperature is July (23.5°C).
The coldest month (with the lowest average low temperature) is January (20.1°C).

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Average pressure in March
Saint-Marc, Haiti

Average pressure in March - Saint-Marc, Haiti
  • Average pressure in March: 1016.1mbar

The month with the highest atmospheric pressure is January (1016.6mbar).
The month with the lowest atmospheric pressure is October (1012.5mbar).

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Average wind speed in March
Saint-Marc, Haiti

Average wind speed in March - Saint-Marc, Haiti
  • Average wind speed in March: 10.8km/h

The windiest month (with the highest average wind speed) is February (11.2km/h).
The calmest month (with the lowest average wind speed) is September (7km/h).

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Average humidity in March
Saint-Marc, Haiti

Average humidity in March - Saint-Marc, Haiti
  • Average humidity in March: 74%

The month with the highest relative humidity is November (81%).
Months with the lowest relative humidity are March and April (74%).

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Average rainfall in March
Saint-Marc, Haiti

Average rainfall in March - Saint-Marc, Haiti
  • Average rainfall in March: 22mm

The wettest month (with the highest rainfall) is May (118mm).
The driest months (with the least rainfall) are January and December (13mm).

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Average rainfall days in March
Saint-Marc, Haiti

Average rainfall days in March - Saint-Marc, Haiti
  • Average rainfall days in March: 15.7 days

The month with the highest number of rainy days is May (25.3 days).
The month with the least rainy days is December (8.5 days).

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Average sea temperature in March
Saint-Marc, Haiti

Average sea temperature in March - Saint-Marc, Haiti
  • Average sea temperature in March: 27°C

The best month for swimming (with the highest average sea temperature) is September (29.9°C).
The coldest month (with the lowest average sea temperature) is February (26.8°C).

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Average daylight in March /
Average sunshine in March
Saint-Marc, Haiti

Average daylight in March / Average sunshine in March - Saint-Marc, Haiti
  • Average daylight in March: 12.1h

The month with the longest days is June (Average daylight: 13.3h).
The month with the shortest days is December (Average daylight: 11h).

  • Average sunshine in March: 9.2h

Months with the most sunshine are July and August (Average sunshine: 11.3h).
Months with the least sunshine are January and February (Average sunshine: 7.2).

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Average sunshine days in March
Saint-Marc, Haiti

Average sunshine days in March - Saint-Marc, Haiti
  • Average sunshine days in March: 12.3 days

The month with the most sunshine days is December (20.4 days).
The month with the least sunshine days is September (3.2 days).

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Average UV index in March
Saint-Marc, Haiti

Average UV index in March - Saint-Marc, Haiti
  • Average UV index in March: 6

Months with the highest UV index are April, May, June, July, August and September (UV index 7).
Months with the lowest UV index are January, February, March, October, November and December (UV index 6).

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Average cloud cover in March
Saint-Marc, Haiti

Average cloud cover in March - Saint-Marc, Haiti
  • Average cloud cover in March: 26

The month with the most cloud cover is May (Cloud cover 32).
The month with the least cloud cover is December (Cloud cover 18).

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Average visibility in March
Saint-Marc, Haiti

Average visibility in March - Saint-Marc, Haiti
  • Average visibility in March: 10km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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