Grenada
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Grenada Weather in May

May is one of the excellent months to visit Grenada, with daytime temperatures of 29°C (84°F) and lows of 26°C (79°F) at night. Do note that quite a bit of rainfall is typical, averaging around 65 mm (2.6 in).

Rainfall in Grenada in May

Climate statistics over the past 30 years suggest around 14 days of rain, with 65 mm (2.6 in) average for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Grenada in May

May tends to be one of the excellent months in Grenada, with 29°C (84°F) in the afternoon and 26°C (79°F) overnight. This kind of day-to-night contrast is typical for this time of year. Nights are warm at 26°C (79°F), which can make sleeping uncomfortable. Keeping windows open or using a fan can help. A cold shower before bed is also a good way to cool down.

Sunshine in Grenada in May

There are approximately 248 hours of sunshine this month, resulting in mostly clear days.

Average water temperature in May

At 27°C (81°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

Grenada Temperature in May

Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Water Temperature
27°C (81°F)
Chance of Rain
45%
Precipitation
65 mm (2.6 in)
Rainy days
14 days
Sunshine
248 hours
Percentage Sunshine

Grenada Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Grenada - and find the best time to visit.

Daily Historical Temperatures

40-year average (1984-2025)

Based on our historical records, temperatures in Grenada typically stay consistent throughout May, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 26°C (79°F).

Average temperatures in May

Historical weather records for Grenada in May

Browse day-by-day weather records for Grenada spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Grenada historical weather extremes in May

Our historical data for Grenada spans 2000 to 2026, revealing these weather extremes.

  • The warmest day in May was on May 29, 2024, with a maximum of 33°C (91°F).
  • The coldest May day was on May 4, 2021, with a maximum of 26°C (79°F).
  • Nighttime temperatures dropped to 20°C (68°F) on May 27, 2020, marking the coldest May night on record.

Best Places in Grenada in May

Find out more about the weather in Grenada and which places have the best travel conditions in this month. See all of Grenada in May →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Grenada in May

Warm but pleasant conditions in Grenada in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Wet weather is likely, so pack waterproof gear for multiple rainy days. Expect water temperatures of around 27°C (81°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Grenada in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    9/10
  • Cycling
    8/10
  • Walking
    8/10
  • Camping
    7/10
  • Outdoor sports
    8/10

Grenada 3-Day Forecast

More climate data for Grenada

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

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