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Diamond Weather in August
With daytime temperatures of 29°C (84°F) and nighttime lows of 26°C (79°F), August in Diamond brings high temperatures during the day. Do keep in mind that August is part of the rainy season, with frequent and often heavy rainfall.
Rainfall in Diamond in August
As part of the rainy season, Diamond sees around 21 days of rain in August, with an average of 191 mm (7.5 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.
Temperature in Diamond in August
August in Diamond sees highs of 29°C (84°F) and lows of 26°C (79°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 26°C (79°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed.If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April and May typically offer the best circumstances for Diamond.
Diamond Temperature in August
Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Chance of Rain
70%
Precipitation
191 mm (7.5 in)
Rainy days
21 days
Diamond Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Diamond - and find the best time to visit.
Daily Historical Temperatures
45-year average (1978-2025)
Based on our historical records, temperatures in Diamond typically stay consistent throughout August, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in August
Historical weather records for Diamond in August
Browse day-by-day weather records for Diamond spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Diamond historical weather extremes in August
The extremes listed below come from historical weather data collected in Diamond from 2004 through 2026.
- The warmest day in August was on August 9, 2016, with a maximum of 33°C (91°F).
- On August 9, 2004, Diamond saw its coldest August day with temperatures maxing out at 26°C (79°F).
- The lowest overnight temperature recorded in August was 23°C (73°F) (August 12, 2007).
Best Places in Trinidad & Tobago in August
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 August →
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 Diamond in August
Warm temperatures in August 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. Heavy rain is guaranteed, please bring a good poncho and waterproof everything!
What To Do in Diamond in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Diamond 3-Day Forecast
More climate data for Diamond
See the full Diamond climate overview or explore weather in Trinidad & Tobago.
Popular in August
Where to go in August - average daytime high across popular destinations.
Piarco
30°C (86°F) Castara29°C (84°F) Crown Point29°C (84°F) San Juan30°C (86°F) Buccoo29°C (84°F) Scarborough29°C (84°F) Bon Accord Village29°C (84°F) Port-of-Spain30°C (86°F) Bucket list
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