July weather forecast
Trafalgar, Dominica

As Trafalgar steps into July, the city experiences its highest level of rainfall for the year at 73mm (2.87"). While rainfall increases, temperatures remain high, and a relatively constant wind speed tempers the mercury's climb. Humidity levels stay stable, continuing the trend of this warm, humid tropical climate.

July is often considered a monsoon month, typified by quick, heavy showers and warm temperatures. The weather trend witnessed in July is generally carried forward into August, adding a sense of predictability to Trafalgar's climate pattern.

Temperature

The beginning of July in Trafalgar records an average high-temperature of a still moderately hot 28.3°C (82.9°F), marking a negligible difference from June's warm 28.3°C (82.9°F). July introduces a small decrease to a nighttime average of 27.3°C (81.1°F).

Heat index

The average heat index in July is appraised at a tropical 32°C (89.6°F). Persistent activity under exposure might lead to a feeling of weariness, with subsequent heat cramps.
Know that the heat index computations account for shaded terrains and slight winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. 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.

Humidity

May through August and November, with an average relative humidity of 77%, are the most humid months.

Rainfall

In Trafalgar, during July, the rain falls for 23.8 days and regularly aggregates up to 73mm (2.87") of precipitation. Throughout the year, in Trafalgar, there are 261.3 rainfall days, and 724mm (28.5") of precipitation is accumulated.

Daylight

In July, the average length of the day is 12h and 56min.
On the first day of the month, sunrise is at 05:38 and sunset at 18:40. On the last day of July, sunrise is at 05:47 and sunset at 18:35 AST.

Sunshine

The average sunshine in July in Trafalgar is 9.8h.

UV index

The months with the highest UV index 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. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index, 7 in July, converts into the following recommendations:
Take precautions against overexposure. Protection against sun damage is needed. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.