July weather forecast
Arouca, Trinidad and Tobago

Known for being the wettest month, Arouca, Trinidad and Tobago's weather in July reaches a considerable climatic crescendo with rainfall escalating up to a significant 72mm (2.83"). While temperatures and humidity remain steadily high, this Caribbean island's full-blown wet season undeniably reigns in full force during this month. Notwithstanding the wet conditions, the sunshine persists while the wind speed falls, ensuring a balance in climatic conditions. Moving into August, one may perceive a slight increment in temperature, counterbalanced by a reduction in rainfall.

Temperature

The start of July in Arouca sees the average high-temperature at a still moderately hot 29.1°C (84.4°F), showing little difference from June's 29.2°C (84.6°F). The month of July is marked by an average minimum temperature of 25.8°C (78.4°F), slightly cooler than its daytime counterpart.

Heat index

In July, the heat index is estimated at 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.
Heat index readings emphasize conditions of light breezes and shaded spots. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gives a temperature feeling by integrating air temperature and humidity. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Direct sun exposure is noteworthy in its ability to escalate the felt temperature, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

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

Rainfall

In Arouca, during July, the rain falls for 20.4 days and regularly aggregates up to 72mm (2.83") of precipitation. Throughout the year, there are 194.8 rainfall days, and 640mm (25.2") of precipitation is accumulated.

Daylight

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

Sunshine

The average sunshine in July in Arouca is 10.4h.

UV index

The months with the highest UV index in Arouca are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index in Arouca. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In July, a daily maximum UV index of 7 leads to the following instructions:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.