March weather forecastGrace, Saint Lucia

March

Weather in March

March is a month of transition in Grace, Saint Lucia. Relative humidity and rainfall start to increase, along with a corresponding increase in temperature. The slight increase in wind speed also ushers in cooler, more relaxing evenings. The monthly climate data indicates that the average minimum temperature for March in Grace, Saint Lucia is 25.4°C (77.7°F). As March gives way to April, the average daylight hours and sunshine duration increase, promising warmer days.

Temperature

March's arrival in Grace brings an average high-temperature of a still warm 27.1°C (80.8°F), demonstrating subtle variation from the preceding month. March nighttime temperatures hover close to the daytime peak with an average of 25.4°C (77.7°F).

Heat index

March's mean heat index is computed to be 29°C (84.2°F). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is found by incorporating humidity levels into the air temperature measurement. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In Grace, the average relative humidity in March is 75%.

Rainfall

In Grace, in March, it is raining for 16.1 days, with typically 20mm (0.79") of accumulated precipitation. Throughout the year, there are 232.4 rainfall days, and 542mm (21.34") of precipitation is accumulated.

Daylight

In March, the average length of the day is 12h and 4min.
On the first day of the month, sunrise is at 06:19 and sunset at 18:12. On the last day of March, sunrise is at 05:59 and sunset at 18:15 AST.

Sunshine

In Grace, Saint Lucia, the average sunshine in March is 8.7h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Grace. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In March, a regular UV index of 7 translates into these guidelines:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in March, in Grace, is 27.1°C (80.8°F), while the low-temperature averages to 25.4°C (77.7°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in March is computed to be 29°C (84.2°F).

In March, the average relative humidity in Grace, Saint Lucia, is 75%.

In Grace, in March, it is raining for 16.1 days, with typically 20mm (0.79") of accumulated precipitation.

In March, the average day length in Grace is 12h and 4min.

On the first day of March in Grace, Saint Lucia, sunrise is at 06:19 and sunset at 18:12. On the last day of the month, sunrise is at 05:59 and sunset at 18:15 AST.

In Grace, Saint Lucia, the average sunshine duration in March is 8.7h.

January through December, with an average maximum UV index of 7, are months with the highest UV index in Grace.

The months with the lowest UV index in Grace are January through December, with an average maximum UV index of 7.

In Grace, the average daily maximum UV index in March is 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F March A M J J A S O N D

Feb

March

Apr

Average high temperature

26.8°C

27.1°C

27.7°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

27.5km/h

24.9km/h

24km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

9.1

6.6

Average UV index

Average cloud cover

Average visibility

Average temperature in March
Grace, Saint Lucia

Average high temperature in March: 27.1°C

The warmest months (with the highest average high temperature) are September and October (29.5°C).
The month with the lowest average high temperature is February (26.8°C).

Average low temperature in March: 25.4°C

The month with the highest average low temperature is September (27.6°C).
The coldest month (with the lowest average low temperature) is February (25.3°C).

Average pressure in March
Grace, Saint Lucia

Average pressure in March: 1014.3mbar

The month with the highest atmospheric pressure is June (1014.9mbar).
The month with the lowest atmospheric pressure is November (1011.3mbar).

Average wind speed in March
Grace, Saint Lucia

Average wind speed in March: 24.5km/h

The windiest month (with the highest average wind speed) is February (26.9km/h).
The calmest month (with the lowest average wind speed) is September (18.3km/h).

Average humidity in March
Grace, Saint Lucia

Average humidity in March: 75%

The month with the highest relative humidity is July (77%).
The months with the lowest relative humidity are January and February (74%).

Average rainfall in March
Grace, Saint Lucia

Average rainfall in March: 20mm

The wettest month (with the highest rainfall) is October (73mm).
The driest month (with the least rainfall) is February (18mm).

Average rainfall days in March
Grace, Saint Lucia

Average rainfall days in March: 16.1 days

The month with the highest number of rainy days is July (23.3 days).
The month with the least rainy days is February (15 days).

Average daylight in March /
Average sunshine in March
Grace, Saint Lucia

Average daylight in March: 12h and 6min

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 18min).

Average sunshine in March: 8h and 42min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

Average sunshine days in March
Grace, Saint Lucia

Average sunshine days in March: 9.1 days

The month with the most sunshine days is March (9.1 days).
The month with the least sunshine days is July (3.6 days).

Average UV index in March
Grace, Saint Lucia

Average UV index in March: 7

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

Average cloud cover in March
Grace, Saint Lucia

Average cloud cover in March: 37

The month with the most cloud cover is June (Cloud cover 46).
The month with the least cloud cover is February (Cloud cover 35).

Average visibility in March
Grace, Saint Lucia

Average visibility in March: 10km

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