Saint John, Grenada Weather

Current: 27.09°C/80.76°F, Wind SW at 36.14 km/h, 70% Humidity, 6% Chance of rain

Saint John,  Weather
(Photo by Rebecca King on Unsplash)

Current conditions

Updated: 04:30 AM Sunday 19 May 2024
27°C
80.6°F
°C °F

Condition: Few Clouds

Pressure: 1,013 hPa

Sea level: 1,013 hPa

Temperature: 29.01°C

Cloud: 20%

Humidity: 70%

Wind: E 26.32 km/h

Visibility: 10,000 m

Weather forecast

Wed
24 Apr
27°C
Clouds
Thu
25 Apr
26°C
Rain
Fri
26 Apr
27°C
Clouds
Sat
27 Apr
27°C
Rain
Sun
28 Apr
27°C
Clouds
Hourly forecast today:
05:00 AM
24° / 27°
24° / 27°
Few Clouds
70% 36.14 km/h
06:00 AM
24° / 26°
24° / 26°
Scattered Clouds
73% 36.0 km/h
07:00 AM
24° / 26°
24° / 26°
Scattered Clouds
75% 36.43 km/h
08:00 AM
24° / 25°
24° / 25°
Broken Clouds
77% 36.79 km/h
09:00 AM
24° / 24°
24° / 24°
Broken Clouds
79% 37.12 km/h
10:00 AM
24° / 24°
24° / 24°
Overcast Clouds
82% 36.83 km/h
11:00 AM
24° / 24°
24° / 24°
Overcast Clouds
82% 36.61 km/h
12:00 PM
24° / 24°
24° / 24°
Overcast Clouds
82% 36.54 km/h
13:00 PM
23° / 23°
23° / 23°
Overcast Clouds
82% 35.21 km/h
14:00 PM
23° / 23°
23° / 23°
Overcast Clouds
83% 33.52 km/h
15:00 PM
24° / 24°
24° / 24°
Overcast Clouds
82% 33.91 km/h
16:00 PM
24° / 24°
24° / 24°
Overcast Clouds
81% 34.81 km/h
17:00 PM
24° / 24°
24° / 24°
Overcast Clouds
82% 34.63 km/h
18:00 PM
24° / 24°
24° / 24°
Overcast Clouds
81% 32.8 km/h
19:00 PM
24° / 24°
24° / 24°
Overcast Clouds
81% 33.8 km/h
20:00 PM
24° / 24°
24° / 24°
Overcast Clouds
81% 33.91 km/h
21:00 PM
24° / 24°
24° / 24°
Overcast Clouds
80% 32.94 km/h
22:00 PM
25° / 25°
25° / 25°
Overcast Clouds
78% 31.9 km/h
23:00 PM
25° / 25°
25° / 25°
Overcast Clouds
77% 32.47 km/h

30 Day Averages and Extremes

  • Average high 24.18°C
  • Average low 23.54°C
  • Hottest day (18 May 2024) 24.73°C
  • Coldest day (29 May 2024) 22.85°C
  • Average humidity 82.17%
  • Days with precipitation 11 days
  • Highest precipitation 3.57 mm (01 May 2024)

Yesterday's Data

  • Max: 27°C
  • Min: 24°C
  • Total Precipitation: 0 mm

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

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

Rainfall in Saint John in the coming days

Saint John Climate Summary

Saint John features a Tropical wet and dry or savanna (Köppen classification: Aw), with an average annual temperature of 27.6ºC (81.68ºF), which is about 0.0% lower than the national average for Grenada. Annually, the city experiences approximately 64.44 millimeters (2.54 inches) of rainfall, spread across 155.73 rainy days, accounting for 42.67% of the year.

Longitude 12.130824
Latitude -61.712257
Yearly high temperature 27.79ºC (82.02ºF)
Yearly low temperature 27.0ºC (80.6ºF)
Hottest month August 28.54ºC (83.37ºF)
Coldest month January 25.96ºC (78.73ºF)
Yearly precip 64.44mm (2.54in)
Days with rainfall 155.73 days (42.67%)
Driest month February (76.13%)
Wettest month October (77.18%)

Weather averages by month

Month High / Low (°C) Rain
January 26.91° / 25.96° 11.45 days
February 26.64° / 25.89° 7.73 days
March 26.78° / 26.08° 6.64 days
April 27.18° / 26.55° 7.09 days
May 27.85° / 26.99° 9.09 days
June 28.1° / 27.26° 12.45 days
July 28.14° / 27.34° 16.18 days
August 28.54° / 27.82° 19.45 days
September 28.9° / 28.19° 17.55 days
October 28.68° / 27.89° 17.55 days
November 28.25° / 27.37° 16.91 days
December 27.54° / 26.6° 13.64 days

Frequently asked questions

1. What is the hottest month in Saint John?

August has the highest average monthly temperature (daily mean of 28.54ºC) and January are the coolest (daily mean of 25.96ºC).

2. What should I wear in Saint John today?

For today's very hot weather in Saint John, with the high temperatures above 27ºC (80.6ºF), consider wearing:
- Thin, moisture-wicking socks
- Sunscreen for skin protection
- Wide-brimmed sun hat
- Breathable shorts or skirts

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Temperature

Day
27°C
Night
26°C
Morning
25°C
Afternoon
26°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO 233.65
  • NH3 0.1
  • NO 0
  • NO2 0.41
  • O3 35.76
  • PM10 11.99
  • PM25 5.02
  • SO2 0.47

Sunrise / Sunset

16:42 PM
05:24 AM