July weather forecast
Bostok, French Guiana

July marks a return to clarity with a significant drop in rainfall from 123mm (4.84") to 97mm (3.82"). This reduction in rainfall sets July apart from the previous months. The weather in the past week of July signifies the start of a new trend. Despite the reduction in rainfall, the overall weather conditions remain balanced with consistent daily temperatures and wind speeds.

Temperature

With the transition into July, Bostok notes an average high-temperature of a still tropical 31.1°C (88°F), closely resembling June. Bostok cools down to an average low-temperature of 20.8°C (69.4°F) throughout the month of July.

Heat index

July's mean heat index is computed to be a blistering 43°C (109.4°F). Attention: Heat exhaustion and heat cramps are quite likely. Heatstroke becomes a risk with continued exertion.
Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'real feel' or 'feels like', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. During high air temperature and humidity (high heat index), the process of perspiration is hindered, 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

In July, the average relative humidity in Bostok is 85%.

Rainfall

In Bostok, in July, during 24.6 rainfall days, 97mm (3.82") of precipitation is typically accumulated. In Bostok, during the entire year, the rain falls for 265.5 days and collects up to 1078mm (42.44") of precipitation.

Daylight

In Bostok, the average length of the day in July is 12h and 18min.
On the first day of the month, sunrise is at 06:30 and sunset at 18:49. On the last day of July, in Bostok, French Guiana, sunrise is at 06:34 and sunset at 18:50 -03.

Sunshine

The average sunshine in July in Bostok is 7.5h.

UV index

In Bostok, the average daily maximum UV index in July is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In July, a regular UV index of 6 translates into these guidelines:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.