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Grenada in March: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in Grenada in March will be like? Take a look at our weather guide for Grenada, based on historical data.
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March

Weather in Grenada in March 2025

Good Weather
Warm
🌧️
Rainy
Planning a trip to Grenada in March? You are in luck! The weather is generally good, with an average maximum temperature of +26°C and approximately 4 sunny days. Just be prepared for some rain, as there are usually around 19 rainy days and 24 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flights in one click on Avionero.

Average weather

☀️
+26°C
Avg. max. temperature
+23°C
Min.
+27°C
Max.
24 mm
Total precipitation
80%
Avg. humidity
6 m/s
Avg. wind
4 ☀️
Sunny Days
8 ⛅️
Cloudy
19 🌦
Rainy
Our opinion: Grenada has good weather in March.

Average temperature in Grenada in March

Here are the expected maximum, average and minimum temperatures in Grenada for March based on the historical data.
Last Year
Historical Data

Going from a maximum of +26°C during the day to a minimum of +24°C during the night, the temperature in March averages around +26°C.

The average maximum temperature goes up 50% by the end of the month, compared with the beginning of the month, from +25°C to +26°C.

Is Grenada warm or cold in March?

Grenada is typically warm in March.

Maximum temperatures go up compared to the previous month from +25°C to +26°C. The minimum temperature also goes up from +24°C to +24°C.

It’s generally warm, but pack a long-sleeve shirt for evenings.

March is one of the coolest months in Grenada, here is the comparison with other months:

Climate in Grenada in March

Grenada weather looks like this, on average, in March and the surrounding months.
FebruaryMarchApril
Avg. temperature
+25°C+26°C+26°C
Min. temperature
+22°C+23°C+22°C
Max. temperature
+27°C+27°C+28°C
Rainfall
24 mm24 mm31 mm
Wind
6 m/s6 m/s6 m/s
Humidity
79%80%81%
Air pressure
1013 HPa1013 HPa1012 HPa
Sunny days
442
Cloudy days
689
Rainy days
181918
Snowy days
000

March weather is still as good as in February. It’s getting warmer as March arrives. The average maximum temperature goes up from +25°C to +26°C during the day. The rainfall amount in March stays the same as in the previous month with a 24 mm of total precipitation. Humidity rises from 79% to 80%. The average wind speed doesn’t change much during March, staying around 6 m/s. The amount of sunny days stay about the same, averaging 4 sunny days during the month.

April brings much the same weather, it remains good.

Wind

Wind speed in Grenada in March based on historical data.
Last Year
Historical Data

The average wind speed is 6 m/s getting up to 8 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Grenada is gradually increasing during March, going from 6 m/s to 7 m/s over the course of the month.

Rain

Amount of rainfall in mm during March in Grenada based on historical data.
Last Year
Historical Data
Typically, there is a 16% chance of rain on an average day in March, with total rainfall of approximately 9 mm. The maximum amount of rainfall per day is around 3 mm, which is considered light rain. On average, there are about 5 rainy days during March, so prepare to bring an umbrella.
Here’s how March is compared with other months in the amount of precipitation, total mm:
Grenada wettest month is November, where a typical day has a 90% chance of precipitation and 156 mm of rainfall per day. February, on the other hand, is the driest month with a mere 62% chance of precipitation and 24 mm of rainfall per day.

How was the weather last March in Grenada?

This is the weather in Grenada in March 2023:
1 March
☀️
+25°C
2 March
☁️
+25°C
3 March
☀️
+26°C
4 March
☀️
+26°C
5 March
☀️
+26°C
6 March
☀️
+26°C
7 March
☀️
+26°C
8 March
☁️
+26°C
9 March
☀️
+26°C
10 March
☁️
+26°C
11 March
🌧️
+26°C
12 March
🌧️
+26°C
13 March
☀️
+26°C
14 March
☀️
+26°C
15 March
☁️
+26°C
16 March
☀️
+26°C
17 March
☀️
+26°C
18 March
☀️
+26°C
19 March
☀️
+26°C
20 March
🌧️
+26°C
21 March
☀️
+26°C
22 March
☀️
+26°C
23 March
☁️
+26°C
24 March
☀️
+26°C
25 March
☀️
+26°C
26 March
☀️
+26°C
27 March
🌧️
+26°C
28 March
☀️
+25°C
29 March
☀️
+26°C
30 March
☀️
+26°C
31 March
☀️
+26°C
In March 2023 Grenada had 22 sunny days, 5 cloudy days, and 4 rainy days. The average maximum temperature was +26°C, with an absolute maximum of +26°C and a minimum of +25°C. The average humidity was 76%, with a maximum of 90% and a minimum of 65%. The average wind speed was 6 m/s, with a maximum of 12 m/s and a minimum of 1 m/s.
Are you planning a trip in March?

Climate Change over Years

This is how Grenada climate have been changing during last 43 years period.

The climate in Grenada in March has not changed much over the last 43 years.

The average temperature was the lowest in 1985 (+26°C) and the highest in 2023 (+27°C). The driest year was 1994 with only 765 mm of rainfall, and the wettest year was 2005 with 1576 mm.

FAQ

Frequently asked questions about the weather in Grenada in March:

Is March a good time to visit Grenada?

March is a really good time to go to Grenada. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Grenada.

Can you sunbathe in Grenada in March?

March is warm in Grenada. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.

Is Grenada rainy in March?

Grenada is usually dry in March. Plan your packing around outdoor activities and exploring.

Is it sunny in Grenada in March?

Usually, it’s not very sunny in Grenada in March, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Monthly weather in Grenada

Source of the data

For this page, we’ve looked at the typical weather in Grenada, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.