Grenada climate

Grenada Weather in August

NOAA 1991-2020 normals for Grenada, 1 km from Grenada

Average highs run from 92°F on August 1 to 91°F on August 31, and lows from 70°F to 67°F. Normal precipitation for the month is 3.58 in over about 7 wet days.

August day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Grenada, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
92°F
Average low
69°F
Precipitation
3.58 in
Record high
105°FAug 31, 2000
Record low
50°FAug 13, 2004
Chance of a freeze
0%
Days of 90°F or more
19.2
Daylight
13 h 48 min to 12 h 54 min
Cloud cover
48%
Humidity
67%
Dew point
68°F
Wind
4.9 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Aug 192°F70°F103°F 198658°F 196525%0%
Aug 292°F70°F100°F 201058°F 199725%0%
Aug 392°F70°F102°F 201058°F 197625%0%
Aug 492°F70°F102°F 201058°F 197325%0%
Aug 592°F70°F101°F 196452°F 197425%0%
Aug 692°F70°F101°F 200652°F 197425%0%
Aug 792°F70°F101°F 195656°F 199424%0%
Aug 892°F70°F101°F 195657°F 199024%0%
Aug 992°F70°F102°F 195654°F 197624%0%
Aug 1092°F69°F101°F 195654°F 197624%0%
Aug 1192°F69°F102°F 195455°F 197624%0%
Aug 1292°F69°F103°F 195456°F 196724%0%
Aug 1392°F69°F103°F 195450°F 200424%0%
Aug 1492°F69°F102°F 195450°F 200424%0%
Aug 1592°F69°F102°F 195451°F 200423%0%
Aug 1692°F69°F103°F 195451°F 200423%0%
Aug 1792°F69°F102°F 195651°F 200423%0%
Aug 1892°F69°F102°F 200054°F 199223%0%
Aug 1992°F69°F100°F 196255°F 199223%0%
Aug 2092°F68°F101°F 199956°F 199123%0%
Aug 2191°F68°F99°F 200551°F 199122%0%
Aug 2291°F68°F102°F 198052°F 196122%0%
Aug 2391°F68°F98°F 200554°F 195622%0%
Aug 2491°F68°F100°F 197856°F 199722%0%
Aug 2591°F68°F99°F 197854°F 199722%0%
Aug 2691°F68°F101°F 198352°F 201522%0%
Aug 2791°F68°F101°F 202352°F 201522%0%
Aug 2891°F67°F102°F 195455°F 196821%0%
Aug 2991°F67°F102°F 195450°F 199221%0%
Aug 3091°F67°F103°F 200050°F 199221%0%
Aug 3191°F67°F105°F 200053°F 198621%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Grenada, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 6:11 AM, sunset 7:59 PM
August 31
sunrise 6:32 AM, sunset 7:26 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00223645 (Grenada), public domain. Records: NOAA GHCN-Daily, station USC00229743, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.