Saint Mary, Jamaica Weather

Current: 23.25°C/73.85°F, Wind SW at 8.57 km/h, 90% Humidity, 0% Chance of rain

  1. Saint Mary, Jamaica Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Saint Mary over the next 12 hours
  7. Temperature and possibility of rain in Saint Mary in the coming days
  8. Rainfall in Saint Mary in the coming days
  9. Saint Mary Weather Summary
  10. Weather averages by month
  11. Saint Mary's weather
  12. Frequently asked questions
  13. Comments
Saint Mary, Weather
(Photo by Dalelan Anderson on Unsplash)

Current conditions

Updated: 14:11 PM Saturday 18 May 2024
23°C
73.4°F
°C °F

Condition: Clear Sky

Pressure: 1,014 hPa

Sea level: 1,014 hPa

Temperature: 23.98°C

Cloud: 1%

Humidity: 90%

Wind: SSE 5.15 km/h

Visibility: 10,000 m

Weather forecast

Thu
25 Apr
27°C
Clouds
Fri
26 Apr
27°C
Clouds
Sat
27 Apr
27°C
Rain
Sun
28 Apr
28°C
Rain
Mon
29 Apr
27°C
Rain
Hourly forecast today:
15:00 PM
22° / 23°
22° / 23°
Clear Sky
90% 8.57 km/h
16:00 PM
22° / 23°
22° / 23°
Clear Sky
89% 7.85 km/h
17:00 PM
22° / 23°
22° / 23°
Clear Sky
89% 7.6 km/h
18:00 PM
22° / 23°
22° / 23°
Clear Sky
86% 7.74 km/h
19:00 PM
25° / 25°
25° / 25°
Clear Sky
75% 7.88 km/h
20:00 PM
27° / 27°
27° / 27°
Clear Sky
64% 10.44 km/h
21:00 PM
29° / 29°
29° / 29°
Clear Sky
56% 13.75 km/h
22:00 PM
31° / 31°
31° / 31°
Clear Sky
53% 14.54 km/h
23:00 PM
32° / 32°
32° / 32°
Clear Sky
53% 15.08 km/h

30 Day Averages and Extremes

  • Average high 26.67°C
  • Average low 26.08°C
  • Hottest day (04 June 2024) 27.16°C
  • Coldest day (31 May 2024) 25.19°C
  • Average humidity 80.37%
  • Days with precipitation 14 days
  • Highest precipitation 9.63 mm (02 May 2024)

Yesterday's Data

  • Max: 27°C
  • Min: 22°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Saint Mary over the next 12 hours

Temperature and possibility of rain in Saint Mary in the coming days

Rainfall in Saint Mary in the coming days

Saint Mary Climate Summary

Saint Mary features a Tropical wet and dry or savanna (Köppen classification: Aw), with an average annual temperature of 27.04ºC (80.67ºF), which is about 0.21% higher than the national average for Jamaica. Annually, the city experiences approximately 104.02 millimeters (4.1 inches) of rainfall, spread across 203.35 rainy days, accounting for 55.71% of the year.

Longitude 18.3092711
Latitude -76.964306
Yearly high temperature 28.32ºC (82.98ºF)
Yearly low temperature 25.1ºC (77.18ºF)
Hottest month July 29.64ºC (85.35ºF)
Coldest month November 25.07ºC (77.13ºF)
Yearly precip 104.02mm (4.1in)
Days with rainfall 203.35 days (55.71%)
Driest month February (77.67%)
Wettest month October (77.43%)

Weather averages by month

Month High / Low (°C) Rain
January 26.64° / 23.51° 13.0 days
February 26.76° / 23.41° 12.09 days
March 26.72° / 23.41° 14.36 days
April 27.81° / 24.41° 16.82 days
May 28.52° / 25.28° 20.18 days
June 29.33° / 25.97° 12.45 days
July 29.64° / 26.26° 16.18 days
August 30.01° / 26.6° 19.82 days
September 29.99° / 26.74° 22.36 days
October 29.36° / 26.26° 23.91 days
November 27.94° / 25.07° 17.91 days
December 27.12° / 24.25° 14.27 days

Saint Mary's weather

See more

Frequently asked questions

1. What is the hottest month in Saint Mary?

July has the highest average monthly temperature (daily mean of 29.64ºC) and November are the coolest (daily mean of 25.07ºC).

2. What should I wear in Saint Mary today?

For today's very hot weather in Saint Mary, with the high temperatures above 27ºC (80.6ºF), consider wearing:
- Loose and airy fabrics like linen or cotton
- Lightweight t-shirt or tank top
- Sunscreen for skin protection
- UV-protective sunglasses

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Temperature

Day
27°C
Night
24°C
Morning
23°C
Afternoon
24°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO 200.27
  • NH3 0.14
  • NO 0
  • NO2 0.38
  • O3 52.21
  • PM10 4.03
  • PM25 2.11
  • SO2 0.27

Sunrise / Sunset

17:33 PM
06:35 AM