September weather forecastCocó, Brazil

September

Weather in September

September, the first month of the spring in Cocó, is still a warm month, with an average temperature fluctuating between 29.6°C (85.3°F) and 24.4°C (75.9°F).

Temperature

Cocó's average high-temperature of a still moderately hot 29.6°C (85.3°F) in September mirrors that of the prior month. Throughout September, the average low-temperature records at a still moderately hot 24.4°C (75.9°F).

Heat index

The heat index in September is evaluated at a torrid 35°C (95°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', shows a temperature sensation when both heat and moisture conditions are combined. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

August through October, with an average relative humidity of 72%, are the least humid months.

Rainfall

September and October are months with the least rain when the rain falls for 7.5 days and typically aggregates up to 6mm (0.24") of rain.

Daylight

In Cocó, the average length of the day in September is 12h and 5min.
On the first day of September, sunrise is at 05:32 and sunset at 17:35. On the last day of the month, sunrise is at 05:19 and sunset at 17:27 -03.

Sunshine

In September, the average sunshine is 8.6h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 7 during September leads to these advisories:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Boost your sun resistance with garments that are densely woven yet spacious.

Frequently asked questions

The average high-temperature and low-temperature in Cocó during September are 29.6°C (85.3°F) and 24.4°C (75.9°F) respectively. In September, the average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, is evaluated at 35°C (95°F).

The months with the lowest humidity in Cocó are August through October, with an average relative humidity of 72%.

In September, the average relative humidity in Cocó, Brazil, is 72%.

September and October are months with the least rain in Cocó when the rain falls for 7.5 days and typically aggregates up to 6mm (0.24") of rain.

In Cocó, in September, it is raining for 7.5 days, with typically 6mm (0.24") of accumulated precipitation.

In Cocó, Brazil, the average day length in September is 12h and 5min.

In September, on the first day of the month, sunrise is at 05:32 and sunset at 17:35. On the last day of the month, sunrise is at 05:19 and sunset at 17:27 -03.

In Cocó, Brazil, the average sunshine duration in September is 8.6h.

January through December, with an average maximum UV index of 7, are months with the highest UV index in Cocó.

January through December, with an average maximum UV index of 7, are months with the lowest UV index.

The average daily maximum UV index in September is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Cocó, Brazil

  • Average high temperature in September: 29.6°C

The warmest months (with the highest average high temperature) are January, February, March, October, November and December (30°C).
The month with the lowest average high temperature is July (29.2°C).

  • Average low temperature in September: 24.4°C

The month with the highest average low temperature is December (25.8°C).
The coldest months (with the lowest average low temperature) are July and August (23.8°C).

Average pressure in September
Cocó, Brazil

  • Average pressure in September: 1013mbar

The month with the highest atmospheric pressure is July (1013.8mbar).
The month with the lowest atmospheric pressure is November (1010.3mbar).

Average wind speed in September
Cocó, Brazil

  • Average wind speed in September: 25.8km/h

The windiest month (with the highest average wind speed) is September (25.8km/h).
The calmest month (with the lowest average wind speed) is April (15km/h).

Average humidity in September
Cocó, Brazil

  • Average humidity in September: 72%

The months with the highest relative humidity are April and May (78%).
The months with the lowest relative humidity are August, September and October (72%).

Average rainfall in September
Cocó, Brazil

  • Average rainfall in September: 6mm

The wettest month (with the highest rainfall) is April (139mm).
The driest months (with the least rainfall) are September and October (6mm).

Average rainfall days in September
Cocó, Brazil

  • Average rainfall days in September: 7.5 days

The month with the highest number of rainy days is April (27 days).
The month with the least rainy days is September (7.5 days).

Average daylight in September /
Average sunshine in September
Cocó, Brazil

  • Average daylight in September: 12h and 6min

The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).

  • Average sunshine in September: 8h and 36min

The month with the most sunshine is August (Average sunshine: 8h and 54min).
The months with the least sunshine are February and April (Average sunshine: 7h and 36min).

Average sunshine days in September
Cocó, Brazil

  • Average sunshine days in September: 16.7 days

The month with the most sunshine days is September (16.7 days).
The month with the least sunshine days is April (2.1 days).

Average UV index in September
Cocó, Brazil

  • Average UV index in September: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

Average cloud cover in September
Cocó, Brazil

  • Average cloud cover in September: 26

The month with the most cloud cover is April (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 25).

Average visibility in September
Cocó, Brazil

  • Average visibility in September: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).