July weather forecastRiviera Beach, FL

Weather in July

July in Riviera Beach, Florida, is a tropical summer month, with an average temperature ranging between max 86.2°F (30.1°C) and min 81.1°F (27.3°C).

Temperature

Riviera Beach's shift into July is marked by a subtle change to a hot 86.2°F (30.1°C) from June's 84.4°F (29.1°C) in temperature. Throughout July, Riviera Beach observes a steady low-temperature average of 81.1°F (27.3°C), reflecting a minor dip from daytime highs.

Heat index

Throughout July, the heat index is evaluated at a torrid 98.6°F (37°C). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Observations indicate that the heat index values are for shady locations with light wind. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'feels like' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important 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.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

The average relative humidity in July in Riviera Beach is 75%.

Rainfall

In Riviera Beach, in July, it is raining for 24.2 days, with typically 3.11" (79mm) of accumulated precipitation. Throughout the year, there are 193.9 rainfall days, and 22.56" (573mm) of precipitation is accumulated.

Ocean temperature

In July, the average ocean temperature is 84.4°F (29.1°C).
Note: For any water activity, the surface water temperatures in the range of 77°F (25°C) to 84.2°F (29°C) are deemed excellent and incredibly pleasant for longer durations.

Daylight

In Riviera Beach, the average length of the day in July is 13h and 38min.
On the first day of the month, sunrise is at 6:30 am and sunset at 8:18 pm. On the last day of July, in Riviera Beach, sunrise is at 6:44 am and sunset at 8:08 pm EDT.

Sunshine

With an average of 11h of sunshine, July has the most sunshine of the year.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 7 during July translates into the following guidance:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.