September weather forecastPeçanha, Brazil
September
Weather in September
The first month of the spring, September, is also a moderately hot month in Peçanha, Brazil, with an average temperature varying between 18.3°C (64.9°F) and 29.5°C (85.1°F).Temperature
During September, Peçanha observes a subtle ascent to a still warm 29.5°C (85.1°F) from August's 27.3°C (81.1°F) in the average high-temperature. The mean low-temperature during September nights in Peçanha is a comfortable 18.3°C (64.9°F).Heat index
The heat index in September is estimated at a hot 33°C (91.4°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.The metrics for the heat index are tailored for both shady environments and light winds. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are highly important 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.
Humidity
September is the least humid month, with an average relative humidity of 66%.Rainfall
In Peçanha, in September, it is raining for 7.4 days, with typically 20mm (0.79") of accumulated precipitation. Throughout the year, in Peçanha, there are 184.4 rainfall days, and 899mm (35.39") of precipitation is accumulated.Daylight
In Peçanha, the average length of the day in September is 12h and 0min.On the first day of September in Peçanha, Brazil, sunrise is at 05:57 and sunset at 17:42. On the last day of the month, sunrise is at 05:32 and sunset at 17:47 -03.
Sunshine
September has the most sunshine of the year, with an average of 8.1h of sunshine.UV index
The months with the highest UV index are January through May, August through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 6 during September translates into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Peçanha, Brazil
- Average high temperature in September: 29.5°C
The warmest month (with the highest average high temperature) is October (30°C).
The month with the lowest average high temperature is June (25.8°C).
- Average low temperature in September: 18.3°C
The month with the highest average low temperature is December (20.5°C).
The coldest month (with the lowest average low temperature) is July (15.8°C).
Average pressure in September
Peçanha, Brazil
- Average pressure in September: 1018.4mbar
The month with the highest atmospheric pressure is July (1021mbar).
The month with the lowest atmospheric pressure is December (1013mbar).
Average wind speed in September
Peçanha, Brazil
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is October (7.8km/h).
The calmest month (with the lowest average wind speed) is May (4.4km/h).
Average humidity in September
Peçanha, Brazil
- Average humidity in September: 66%
The month with the highest relative humidity is December (85%).
The month with the lowest relative humidity is September (66%).
Average rainfall in September
Peçanha, Brazil
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is December (185mm).
The driest month (with the least rainfall) is July (6mm).
Average rainfall days in September
Peçanha, Brazil
- Average rainfall days in September: 7.4 days
The month with the highest number of rainy days is December (23.4 days).
The month with the least rainy days is August (6.7 days).
Average daylight in September /
Average sunshine in September
Peçanha, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in September: 8h and 6min
The month with the most sunshine is September (Average sunshine: 8h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 30min).
Average sunshine days in September
Peçanha, Brazil
- Average sunshine days in September: 19.3 days
The month with the most sunshine days is August (21.3 days).
The month with the least sunshine days is December (5 days).
Average UV index in September
Peçanha, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, August, September, October, November and December (UV index 6).
The months with the lowest UV index are June and July (UV index 5).
Average cloud cover in September
Peçanha, Brazil
- Average cloud cover in September: 37
The month with the most cloud cover is November (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in September
Peçanha, Brazil
- Average visibility in September: 10km
The month with the highest visibility is September (10km).
The months with the lowest visibility are January, February, March, April and December (7km).
