September weather forecastGuaimbê, Brazil
September
Weather in September
The first month of the spring, September, is a hot month in Guaimbê, Brazil, with an average temperature ranging between min 17.8°C (64°F) and max 30.6°C (87.1°F).Temperature
As Guaimbê steps into September, the average high-temperature holds at a hot 30.6°C (87.1°F), hinting at a minor fluctuation from the prior month. With a significant temperature contrast, nighttime temperatures hover around an average low of 17.8°C (64°F) in September.Heat index
During September, the heat index is evaluated at a tropical 34°C (93.2°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.Heat index readings emphasize conditions of light breezes and shaded spots. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', gauges the sensation of temperature factoring in the air's moisture content. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite 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.
Humidity
August and September, with an average relative humidity of 58%, are the least humid months.Rainfall
In Guaimbê, in September, it is raining for 8.6 days, with typically 40mm (1.57") of accumulated precipitation. In Guaimbê, during the entire year, the rain falls for 195.6 days and collects up to 1139mm (44.84") of precipitation.Daylight
In Guaimbê, the average length of the day in September is 11h and 59min.On the first day of September, sunrise is at 06:28 and sunset at 18:10. On the last day of the month, sunrise is at 06:00 and sunset at 18:18 -03.
Sunshine
The average sunshine in September in Guaimbê is 9.3h.UV index
The months with the highest UV index are January through April, July through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.Note: A maximum high daily UV index of 6 during September translates into the following directions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Guaimbê, Brazil
- Average high temperature in September: 30.6°C
The warmest month (with the highest average high temperature) is October (30.7°C).
The month with the lowest average high temperature is June (24.4°C).
- Average low temperature in September: 17.8°C
The month with the highest average low temperature is December (21.1°C).
The coldest month (with the lowest average low temperature) is June (15°C).
Average pressure in September
Guaimbê, Brazil
- Average pressure in September: 1014.3mbar
The month with the highest atmospheric pressure is July (1018.2mbar).
The month with the lowest atmospheric pressure is December (1010.1mbar).
Average wind speed in September
Guaimbê, Brazil
- Average wind speed in September: 10.6km/h
The windiest months (with the highest average wind speed) are August and September (10.6km/h).
The calmest month (with the lowest average wind speed) is February (7.3km/h).
Average humidity in September
Guaimbê, Brazil
- Average humidity in September: 58%
The month with the highest relative humidity is March (85%).
The months with the lowest relative humidity are August and September (58%).
Average rainfall in September
Guaimbê, Brazil
- Average rainfall in September: 40mm
The wettest month (with the highest rainfall) is January (201mm).
The driest month (with the least rainfall) is August (11mm).
Average rainfall days in September
Guaimbê, Brazil
- Average rainfall days in September: 8.6 days
The month with the highest number of rainy days is January (28.3 days).
The month with the least rainy days is August (3.9 days).
Average daylight in September /
Average sunshine in September
Guaimbê, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 7h and 18min).
Average sunshine days in September
Guaimbê, Brazil
- Average sunshine days in September: 19.1 days
The month with the most sunshine days is August (26.1 days).
The month with the least sunshine days is February (1.9 days).
Average UV index in September
Guaimbê, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are May and June (UV index 5).
Average cloud cover in September
Guaimbê, Brazil
- Average cloud cover in September: 19
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in September
Guaimbê, Brazil
- Average visibility in September: 10km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May and December (8km).
