Weather in Grenada in August 2018

  • 30°C maximum daytime temperature in August in Grenada (St George's)30
    30°C max day temperature
  • 8 hours of sunshine per day (62% of daylight hours) in August in Grenada8
    8 hours of sunshine per day
  • 18 days with some rainfall in August in Grenada (St George's)18
    18 days with some rainfall
  • 23°C minimum night-time temperature in August in Grenada (St George's)23
    23°C min night temperature
  • 13 hours of daylight per day in August in Grenada (St George's)13
    13 hours of daylight per day
  • High heat & humidity in August in Grenada (St George's)H
    High heat & humidity
  • 195 mm monthly rainfall in August in Grenada (St George's)195
    195 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Grenada (St George's)11
    11+ (Extreme) UV index
  • 29°C sea temperature in August in Grenada (St George's)29
    29°C sea temperature

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Expect 30°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Grenada in August. Check more long-term weather averages for Grenada in August before you book your next holiday to Grenada in 2018. The August weather averages shown above are for St George's.

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Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Grenada weather in August

The average maximum daytime temperature in Grenada in August is a hot 30°C (86°F) with high heat & humidity. The average night-time temperature is usually a warm 23°C (73°F). There are usually 8 hours of bright sunshine each day, which represents 62% of the 13 hours of daylight.

Expect 195mm (7.7 inches) of rainfall across the whole of August with 18 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

The average sea temperature in and around Grenada in August is 29°C (84°F).

The weather in Grenada in August is represented by St George's.

Grenada sunrise & sunset times for August 2018

Browse the sunrise & sunset times for Grenada in August 2018. Select a month to view Grenada sunrise & sunset times for the next twelve months. The Grenada sunrise & sunset times shown below are for St George's.


Date Sunrise times Sunset times
Wednesday, 1st August 2018 05:54 18:33
Thursday, 2nd August 2018 05:54 18:32
Friday, 3rd August 2018 05:54 18:32
Saturday, 4th August 2018 05:54 18:32
Sunday, 5th August 2018 05:55 18:31
Monday, 6th August 2018 05:55 18:31
Tuesday, 7th August 2018 05:55 18:31
Wednesday, 8th August 2018 05:55 18:30
Thursday, 9th August 2018 05:55 18:30
Friday, 10th August 2018 05:55 18:29
Saturday, 11th August 2018 05:55 18:29
Sunday, 12th August 2018 05:56 18:28
Monday, 13th August 2018 05:56 18:28
Tuesday, 14th August 2018 05:56 18:27
Wednesday, 15th August 2018 05:56 18:27
Thursday, 16th August 2018 05:56 18:26
Friday, 17th August 2018 05:56 18:26
Saturday, 18th August 2018 05:56 18:25
Sunday, 19th August 2018 05:56 18:25
Monday, 20th August 2018 05:56 18:24
Tuesday, 21st August 2018 05:56 18:24
Wednesday, 22nd August 2018 05:56 18:23
Thursday, 23rd August 2018 05:56 18:23
Friday, 24th August 2018 05:56 18:22
Saturday, 25th August 2018 05:56 18:22
Sunday, 26th August 2018 05:56 18:21
Monday, 27th August 2018 05:56 18:20
Tuesday, 28th August 2018 05:57 18:20
Wednesday, 29th August 2018 05:57 18:19
Thursday, 30th August 2018 05:57 18:18
Friday, 31st August 2018 05:57 18:18
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