Weather in St. Martin in March

March offers a continuation of the fine, warm weather St. Martin and Sint Maarten have offered visitors in the previous two months. With sunny skies and highs in the mid-80s, vacationers have plenty to enjoy as the tourist season works toward its end.

Typical Weather in March

Temperatures in St. Martin during March generally vary between an average high during the day of 83.0 degrees and an average low at night of 75.0 degrees


St. Martin in March: Key Facts
Monthly Averages
High Low Rainfall
No. of Days
with Rain
83.0° F 75.0° F 1.7 N.A.

During the early morning hours of an average March day in St. Martin, you can expect the temperature will be in the vicinity of 77.5 degrees. In March, temperatures typically rise to around 82.7 degrees by early afternoon. By early evening, temperatures in St. Martin generally decline to around 77.0 degrees. Temperatures in St. Martin average around 79.2 degrees during March.


March Temperatures in St. Martin by Time of Day
Early Morning Late Morning Early Afternoon Late Afternoon Early Evening Overall
77.5° F 81.9° F 82.7° F 80.4° F 77.0° F 79.2° F




Rain is least likely to occur in St. Martin during March around 4:00 PM , and it is most likely to occur around 7:00 AM . To the extent thunderstorms occur in St. Martin during March, they are most likely to occur around 10:00 AM , as shown in the following table.


March Rainfall in St. Martin by Time of Day
  Percent Frequencies of Hourly Observations
Hour Rain
1:00 AM 13.8 % 0 %
4:00 AM 11.6 % 0 %
7:00 AM 17.6 % 0 %
10:00 AM 12.4 % 0.4 %
1:00 PM 11.1 % 0 %
4:00 PM 9.9 % 0 %
7:00 PM 10.6 % 0 %
10:00 PM 16.7 % 0 %
ALL 12.8 % 0.1 %


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