Saint John, Grenada Weather

Current: 21.82°C/71.28°F, Wind SW at 18.0 km/h, 85% Humidity, 80% Chance of rain

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

Current conditions

Updated: None
23°C
73.4°F
°C °F

Condition: Overcast Clouds

Pressure: 1,017 hPa

Sea level: 1,017 hPa

Temperature: 22.71°C

Cloud: 100%

Humidity: 83%

Wind: E 15.52 km/h

Visibility: 10,000 m

Weather forecast

Wed
10 Jul
27°C
Rain
Thu
11 Jul
27°C
Clouds
Fri
12 Jul
26°C
Rain
Sat
13 Jul
27°C
Rain
Sun
14 Jul
27°C
Rain
Hourly forecast today:
09:00 AM
22° / 23°
22° / 23°
Overcast Clouds
83% 20.02 km/h
10:00 AM
23° / 23°
23° / 23°
Overcast Clouds
82% 22.93 km/h
11:00 AM
23° / 23°
23° / 23°
Overcast Clouds
83% 23.4 km/h
12:00 PM
23° / 23°
23° / 23°
Overcast Clouds
82% 23.0 km/h
13:00 PM
23° / 23°
23° / 23°
Overcast Clouds
81% 25.31 km/h
14:00 PM
23° / 23°
23° / 23°
Overcast Clouds
80% 26.53 km/h
15:00 PM
24° / 24°
24° / 24°
Overcast Clouds
80% 27.5 km/h
16:00 PM
24° / 24°
24° / 24°
Overcast Clouds
79% 27.18 km/h
17:00 PM
24° / 24°
24° / 24°
Overcast Clouds
80% 27.29 km/h
18:00 PM
24° / 24°
24° / 24°
Overcast Clouds
80% 27.76 km/h

30 Day Averages and Extremes

  • Average high 24.31°C
  • Average low 23.62°C
  • Hottest day (16 July 2024) 24.63°C
  • Coldest day (08 August 2024) 22.99°C
  • Average humidity 80.3%
  • Days with precipitation 11 days
  • Highest precipitation 5.97 mm (16 July 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 28ºC (82.4ºF), consider wearing:
- UV-protective sunglasses
- Lightweight t-shirt or tank top
- Thin, moisture-wicking socks
- Loose and airy fabrics like linen or cotton

Comments (0)

  • Latest first
  • Highest rated
Be the first to comment on this page
captcha

Temperature

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

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO 277.04
  • NH3 0.15
  • NO 0.09
  • NO2 2.4
  • O3 19.31
  • PM10 2.45
  • PM25 1.11
  • SO2 0.93

Sunrise / Sunset

16:48 PM
05:35 AM