September weather forecastCipriano, Brazil
September
Weather in September
The first month of the spring, September, is also a moderately hot month in Cipriano, Brazil, with an average temperature ranging between max 27.5°C (81.5°F) and min 15.3°C (59.5°F).Temperature
The months of September and October see the peak of Cipriano's temperatures, averaging a high of 27.5°C (81.5°F).Heat index
September's mean heat index is computed to be 29°C (84.2°F). If one remains active during constant exposure, it might cause exhaustion and heat cramps.Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Direct sunlight can potentially boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Humidity
The least humid month in Cipriano is September, with an average relative humidity of 66%.Rainfall
In Cipriano, in September, it is raining for 10 days, with typically 35mm (1.38") of accumulated precipitation. In Cipriano, during the entire year, the rain falls for 213 days and collects up to 1236mm (48.66") of precipitation.Daylight
The average length of the day in September is 11h and 59min.On the first day of the month, sunrise is at 06:03 and sunset at 17:47. On the last day of September, in Cipriano, Brazil, sunrise is at 05:37 and sunset at 17:53 -03.
Sunshine
September has the most sunshine of the year, with an average of 9.3h of sunshine.UV index
January, August and September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 6 in September translates into this advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Cipriano, Brazil
- Average high temperature in September: 27.5°C
The warmest months (with the highest average high temperature) are September and October (27.5°C).
The month with the lowest average high temperature is June (22.9°C).
- Average low temperature in September: 15.3°C
The month with the highest average low temperature is December (18.5°C).
The coldest month (with the lowest average low temperature) is July (13°C).
Average pressure in September
Cipriano, Brazil
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is July (1020.8mbar).
The month with the lowest atmospheric pressure is December (1012.9mbar).
Average wind speed in September
Cipriano, Brazil
- Average wind speed in September: 9.9km/h
The windiest month (with the highest average wind speed) is September (9.9km/h).
The calmest month (with the lowest average wind speed) is March (7km/h).
Average humidity in September
Cipriano, Brazil
- Average humidity in September: 66%
The months with the highest relative humidity are March and April (86%).
The month with the lowest relative humidity is September (66%).
Average rainfall in September
Cipriano, Brazil
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is December (218mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in September
Cipriano, Brazil
- Average rainfall days in September: 10 days
The month with the highest number of rainy days is December (29.1 days).
The months with the least rainy days are July and August (5.4 days).
Average daylight in September /
Average sunshine in September
Cipriano, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in September: 9h and 18min
The month with the most sunshine is September (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 7h and 30min).
Average sunshine days in September
Cipriano, Brazil
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is August (24.1 days).
The month with the least sunshine days is December (1.5 days).
Average UV index in September
Cipriano, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, August and September (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, October, November and December (UV index 5).
Average cloud cover in September
Cipriano, Brazil
- Average cloud cover in September: 24
The month with the most cloud cover is March (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in September
Cipriano, Brazil
- Average visibility in September: 9km
The months with the highest visibility are August, September and October (9km).
The months with the lowest visibility are January, February, March, April and May (7km).
