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Saint Mary

Travel Info

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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 26.0–28.0°C, warm and comfortable climate, moderate rainfall. Common activities: Outdoor activities, beach leisure. Recommended clothing: Light clothing, sun hat.
  • Summer (June–August): Average 28.7°C, hot and humid climate, moderate to heavy rainfall. Common activities: Swimming, water sports. Recommended clothing: Light and breathable clothing, sunscreen.
  • Autumn (September–November): Average 28.5–27.6°C, 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 26.8–25.7°C, warm climate, less rainfall. Common activities: Outdoor activities, enjoying the warm sunshine. Recommended clothing: Light clothing.

Saint Mary climatological average

Annual average temperature: approx. 27.5°C / Annual rainfall: approx. 889 mm / Summer humidity: 70%–80% / Rainiest month: October

Saint Mary monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
26°C
38.2
February
25.7°C
65.5
March
26.1°C
52.4
April
26.4°C
67.6
May
28°C
51.9
June
28.7°C
46.1
July
28.7°C
96.3
August
28.9°C
87.7
September
29°C
115.8
October
28.5°C
124.1
November
27.6°C
107.9
December
26.8°C
36

Saint Mary weather for the next seven days

10/9
Friday
Patchy rain nearby
28.9°C/27.3°C
10/10
Saturday
Patchy rain nearby
28.8°C/26.8°C
10/11
Sunday
Patchy rain nearby
29.3°C/27.2°C
10/12
Monday
Patchy rain nearby
29.1°C/27.1°C
10/13
Tuesday
Patchy rain nearby
29.4°C/27.6°C
10/14
Wednesday
Overcast
29.2°C/27.5°C
10/15
Thursday
Sunny
29.2°C/27.8°C

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.