Grande Riviere Weather in May
During May, Grande Riviere experiences high daytime temperatures of 29°C (84°F) and cooler nights around 26°C (79°F). Expect quite a bit of rainfall. Around 91 mm (3.6 in) is typical.
Rainfall in Grande Riviere in May
Based on our climate data of the past 30 years, about 19 days of rain are anticipated, with 91 mm (3.6 in) on average. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.
Temperature in Grande Riviere in May
May in Grande Riviere is generally excellent, with days reaching 29°C (84°F) and nights settling around 26°C (79°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 26°C (79°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.
Sunshine in Grande Riviere in May
Expect sunny days throughout the month, with an estimated 233 hours of sunshine. This makes it a pleasant time to visit Grande Riviere.If you're inclined towards comfortable temperatures and drier conditions, May is a good time to visit Grande Riviere.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Trinidad & Tobago, check out our Grande Riviere's climate page.
Grande Riviere Temperature in May
Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Chance of Rain
62%
Precipitation
91 mm (3.6 in)
Rainy days
19 days
Humidity
79% *
Sunshine
233 hours *
Percentage Sunshine
*
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Grande Riviere typically stay consistent throughout May, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in May
Historical weather for Grande Riviere in May
Browse day-by-day weather records for Grande Riviere spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Grande Riviere historical weather extremes in May
According to our 25 years of weather records for Grande Riviere, the following extremes were recorded between 2001 and 2026.
- Grande Riviere recorded its highest May temperature of 37°C (99°F) on May 4, 2014.
- The coldest May day was on May 4, 2021, with a maximum of 27°C (81°F).
- Grande Riviere registered its coldest May night on May 9, 2014, with temperatures dropping to 22°C (72°F).
Best Places in Trinidad & Tobago in May
Find out more about the weather in Trinidad & Tobago and which places have the best travel conditions in this month. See all of Trinidad & Tobago in May →
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What to Wear in Grande Riviere in May
Warm temperatures in May make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Grande Riviere in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Trinidad & Tobago, check out our Grande Riviere's climate page.
Temperature Rainfall Sunshine Humidity
See the full Grande Riviere climate overview or explore weather in Trinidad & Tobago.
