July weather forecast
Saint Augustine, Trinidad and Tobago

July, the same as June, is another warm summer month in Saint Augustine, Trinidad and Tobago, with an average temperature varying between 25.8°C (78.4°F) and 29.1°C (84.4°F).

Temperature

The dawn of July sees an average high-temperature of a still warm 29.1°C (84.4°F), subtly contrasting with June's 29.2°C (84.6°F). In Saint Augustine, the average low-temperature during July nights tends to settle at a still moderately hot 25.8°C (78.4°F), indicating a slight drop from the daytime peak.

Heat index

July's average heat index is calculated to be a fiery hot 35°C (95°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Perspiration, which is the evaporation of sweat, is a primary way the human body manages and dispels excessive warmth. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

The most humid month is July, with an average relative humidity of 79%.

Rainfall

In Saint Augustine, Trinidad and Tobago, in July, it is raining for 20.4 days, with typically 72mm (2.83") of accumulated precipitation. Throughout the year, in Saint Augustine, Trinidad and Tobago, there are 194.8 rainfall days, and 640mm (25.2") of precipitation is accumulated.

Daylight

In Saint Augustine, the average length of the day in July is 12h and 41min.
On the first day of the month, sunrise is at 05:47 and sunset at 18:31. On the last day of July, in Saint Augustine, sunrise is at 05:54 and sunset at 18:29 AST.

Sunshine

In Saint Augustine, the average sunshine in July is 10.4h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index in Saint Augustine are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 7 during July translates into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.