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Saint Mary

Travel Info

Saint Mary Weather, Climate and Best Time to Visit

Data source：Meteostat
Update date：2025-09

Saint Mary year round climate

  • Spring (March–May): Average 78–82°F, warm and comfortable climate, moderate rainfall. Common activities: Outdoor activities, beach leisure. Recommended clothing: Light clothing, sun hat.
  • Summer (June–August): Average 83.7°F, hot and humid climate, moderate to heavy rainfall. Common activities: Swimming, water sports. Recommended clothing: Light and breathable clothing, sunscreen.
  • Autumn (September–November): Average 83–81°F, warm climate, October has the most rainfall. Common activities: Sightseeing, exploring nature. Recommended clothing: Comfortable clothing, prepare rain gear if necessary.
  • Winter (December–February): Average 80–78°F, warm climate, less rainfall. Common activities: Outdoor activities, enjoying the warm sunshine. Recommended clothing: Light clothing.

Saint Mary climatological average

Annual average temperature: approx. 81.5°F / Annual rainfall: approx. 889 mm / Summer humidity: 70%–80% / Rainiest month: October

Saint Mary monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
78.8°F
38.2
February
78.3°F
65.5
March
79°F
52.4
April
79.5°F
67.6
May
82.4°F
51.9
June
83.7°F
46.1
July
83.7°F
96.3
August
84°F
87.7
September
84.2°F
115.8
October
83.3°F
124.1
November
81.7°F
107.9
December
80.2°F
36

Saint Mary weather for the next seven days

10/14
Wednesday
Patchy rain nearby
84.4°F/81.4°F
10/15
Thursday
Patchy rain nearby
84.3°F/81.2°F
10/16
Friday
Patchy rain nearby
84°F/80.9°F
10/17
Saturday
Patchy rain nearby
84.1°F/80.9°F
10/18
Sunday
Patchy rain nearby
83.7°F/80.4°F
10/19
Monday
Sunny
84.1°F/80.9°F
10/20
Tuesday
Sunny
83.9°F/80.8°F

Saint Mary Frequently Asked Questions and Useful Information for Travel

What is the best time to visit?

The best time to visit is from November to April every year, when the weather is warm and the water is clear, suitable for various water activities.

What are the must-visit attractions?

Must-visit attractions include Cocos Hotel All Inclusive, Jolly Beach and Happy Harbor. These places offer a wealth of leisure activities and beautiful beach views.