September weather forecast
Padre Bernardo, Brazil

September, the first month of the spring in Padre Bernardo, is still a tropical month, with an average temperature ranging between min 20.4°C (68.7°F) and max 33.5°C (92.3°F).

Temperature

September, characterized by an average high temperature of 33.5°C (92.3°F) and a low temperature of 20.4°C (68.7°F), is generally the warmest month.

Heat index

September's mean heat index is computed to be a sweltering 35°C (95°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', takes into account both air temperature and humidity to illustrate what people actually feel. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

With an average relative humidity of 40%, September is the least humid month in Padre Bernardo, Brazil.

Rainfall

In September, in Padre Bernardo, Brazil, the rain falls for 7.9 days. Throughout September, 16mm (0.63") of precipitation is accumulated. In Padre Bernardo, during the entire year, the rain falls for 219.6 days and collects up to 1537mm (60.51") of precipitation.

Daylight

In Padre Bernardo, the average length of the day in September is 12h and 1min.
On the first day of the month, sunrise is at 06:18 and sunset at 18:07. On the last day of September, in Padre Bernardo, sunrise is at 05:55 and sunset at 18:09 -03.

Sunshine

The average sunshine in September in Padre Bernardo is 9.7h.

UV index

The months with the highest UV index in Padre Bernardo are August and September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: In September, the maximum UV index of 7 transforms into these recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. 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. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.