Diamond Weather in July
July in Diamond typically sees daytime highs of 29°C (84°F) and nighttime lows of 26°C (79°F). July falls within the rainy season, so heavy rainfall is to be expected.
Rainfall in Diamond in July
Diamond is in the rainy season in July, with rain on around 23 days and an average of 189 mm (7.4 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Diamond in July
Temperatures in Diamond in July top out at 29°C (84°F) and drop to 26°C (79°F) overnight. This kind of day-to-night contrast is typical for this time of year. 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.For Diamond itself, January, February, March, April and May generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
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 Diamond's climate page.
Diamond Temperature in July
Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Chance of Rain
77%
Precipitation
189 mm (7.4 in)
Rainy days
23 days
Daily Historical Temperatures
46-year average (1978-2025)
Based on our historical records, temperatures in Diamond typically stay consistent throughout July, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in July
Historical weather for Diamond in July
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 July
Based on 21 years of weather observations in Diamond between 2004 and 2025, these are the recorded extremes.
- Diamond recorded its highest July temperature of 33°C (91°F) on July 21, 2018.
- On July 18, 2014, Diamond saw its coldest July day with temperatures maxing out at 27°C (81°F).
- The coldest night in July in Diamond was on July 30, 2009, with a minimum of 21°C (70°F).
Best Places in Trinidad & Tobago in July
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 July →
perfect weather
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tolerable
unpleasant
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What to Wear in Diamond in July
Warm weather calls for comfortable, breathable clothing in July. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can.What To Do in Diamond in July
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 Diamond's climate page.
See the full Diamond climate overview or explore weather in Trinidad & Tobago.
