September weather forecast
Ancien Village Hubert, French Guiana

September maintains the warm temperature pattern from August. However, rainfall significantly reduces to 36mm (1.42"). The favorable conditions make Ancien Village Hubert, French Guiana a hotspot for tourists. While the skies remain moderately cloudy, the days are relatively sunnier and longer. It's an excellent time for outdoor recreation and exploring the natural beauty of the city.

Temperature

Ancien Village Hubert observes a minor difference in average high-temperatures between August's 32.8°C (91°F) and September's 34.1°C (93.4°F). Ancien Village Hubert's temperature exhibits a stark contrast from daytime to nighttime, averaging lows of 20.5°C (68.9°F) in September.

Heat index

The heat index value during September is calculated to be a life-threatening hot 49°C (120.2°F). Note: Heat exhaustion and heat cramps are probable. Heatstroke can follow with prolonged activity.
The heat index's values are generally associated with conditions in shade and light breezes. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', 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. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

In September, the average relative humidity in Ancien Village Hubert is 74%.

Rainfall

In Ancien Village Hubert, in September, it is raining for 14.3 days, with typically 36mm (1.42") of accumulated precipitation. Throughout the year, there are 265.5 rainfall days, and 1078mm (42.44") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 8min.
On the first day of the month, sunrise is at 06:27 and sunset at 18:37. On the last day of September, in Ancien Village Hubert, sunrise is at 06:20 and sunset at 18:25 -03.

Sunshine

The months with the most sunshine are September and October, with an average of 8.8h of sunshine.

UV index

The months with the highest UV index in Ancien Village Hubert are August through November, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: A daily maximum UV index of 7 in September translates into the following instructions:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.