Castara Weather in July
July in Castara sees daytime temperatures around 29°C (84°F) and lows of 26°C (79°F) at night. With around 182 mm (7.2 in) of rainfall expected, it's worth packing a rain jacket.
Rainfall in Castara in July
On average, there are about 23 days with rain during this month, averaging 182 mm (7.2 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Castara in July
July in Castara sees highs of 29°C (84°F) and lows of 26°C (79°F) overnight. Conditions stay fairly consistent through the month, making it easier to plan what to wear. With lows around 26°C (79°F), the nights are warm enough that a sheet is usually all you need for bedding.For Castara 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 Castara's climate page.
Castara Temperature in July
Daily Historical Temperatures
46-year average (1978-2025)
Based on our historical records, temperatures in Castara 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 Castara in July
Browse day-by-day weather records for Castara spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Castara historical weather extremes in July
Based on 21 years of weather observations in Castara between 2004 and 2025, these are the recorded extremes.
- Castara recorded its highest July temperature of 33°C (91°F) on July 21, 2018.
- The coldest July day was on July 18, 2014, with a maximum of 27°C (81°F).
- The lowest overnight temperature recorded in July was 21°C (70°F) (July 30, 2009).
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 →
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What to Wear in Castara 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 Castara 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 Castara's climate page.
See the full Castara climate overview or explore weather in Trinidad & Tobago.