Port-au-Prince
Haiti
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Port-au-Prince, Haiti

A view of a stack of structures on a hillside in Port-au-Prince, Haiti
A view of a stack of structures on a hillside in Port-au-Prince, Haiti
The first month of the spring, March, is still a hot month in Port-au-Prince, Haiti, with temperature in the range of an average low of 22°C (71.6°F) and an average high of 32°C (89.6°F).

Temperature

In Port-au-Prince, the average high-temperature in March is essentially the same as in February - a still hot 32°C (89.6°F). In Port-au-Prince, in March, the average low-temperature is 22°C (71.6°F).

Rainfall

In Port-au-Prince, in March, it is raining for 7 days, with typically 86mm (3.4") of accumulated precipitation. Throughout the year, there are 99 rainfall days, and 1353mm (53.3") of precipitation is accumulated.

Sea temperature

In Port-au-Prince, the average seawater temperature is 26.9°C (80.4°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.

Daylight

In March, the average length of the day is 12.1h.

Sunshine

In Port-au-Prince, the average sunshine is 9h.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index. A UV Index value of 11, and more, symbolizes an extreme health hazard from unsafe exposure to the UV radiation for the average person.
The average daily UV index of 12 in March transform into the following instructions:
Practice all essential precautions. Protection against sun damage is crucial. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the temperature in March in Port-au-Prince?

The average high-temperature, in March, is 32°C (89.6°F), while the average low-temperature is 22°C (71.6°F).

How many days does it rain in March in Port-au-Prince?

In March, in Port-au-Prince, Haiti, the rain falls for 7 days. Throughout March, 86mm (3.4") of precipitation is accumulated.

What is the sea water temperature in March in Port-au-Prince?

In Port-au-Prince, Haiti, in March, the average water temperature is 26.9°C (80.4°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 Port-au-Prince?

In March, the average length of the day in Port-au-Prince, Haiti, is 12.1h.

How long on average sun shines in March in Port-au-Prince?

The average sunshine in March in Port-au-Prince, Haiti, is 9h.

What are the months with the highest UV index in Port-au-Prince?

March through September, with an average maximum UV index of 12, are months with the highest UV index in Port-au-Prince.

What is the UV index reading in March in Port-au-Prince?

The average daily maximum UV index in March is 12. A UV Index reading of 11, and higher, represents an excessive health risk from the exposure to the Sun's UV rays.
Average temperature in March - Port-au-Prince, Haiti
  • Average high temperature in March: 32°C

Warmest months (with the highest average high temperature) are June, July and August (35°C).
Months with the lowest average high temperature are January, February and December (31°C).

  • Average low temperature in March: 22°C

The month with the highest average low temperature is July (25°C).
Coldest months (with the lowest average low temperature) are February, March and December (22°C).

Average rainfall in March - Port-au-Prince, Haiti
  • Average rainfall in March: 86mm

The wettest month (with the highest rainfall) is May (231mm).
Driest months (with the lowest rainfall) are January and December (33mm).

Average rainfall days in March - Port-au-Prince, Haiti
  • Average rainfall days in March: 7 days

The month with the highest number of rainy days is May (13 days).
Months with the lowest number of rainy days are January and December (3 days).

Average sea temperature in March - Port-au-Prince, Haiti
  • Average sea temperature in March: 26.9°C

The best month for swimming (with the highest average sea temperature) is September (29.8°C).
The coldest month (with the lowest average sea temperature) is February (26.8°C).

Average daylight in March / Average sunshine in March - Port-au-Prince, Haiti
  • Average daylight in March: 12.1h

The month with the longest days is June (Average daylight: 13.2h).
The month with shortest days is December (Average daylight: 11h).

  • Average sunshine in March: 9h

Months with most sunshine are February, April and August (Average sunshine: 9.1h).
Months with least sunshine are June and December (Average sunshine: 7.9).

Average UV index in March - Port-au-Prince, Haiti
  • Average UV index in March: 12

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 7).