Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
With the advent of September, Borborema's high-temperatures adjust to a hot 30.7°C (87.3°F), closely aligning with the preceding month. Throughout September, Borborema registers a distinct decrease from daytime highs, reaching an average low of 18°C (64.4°F).Heat index
The heat index for September is calculated to be a hot 34°C (93.2°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.The standards for the heat index are set for locations in shade and under light breezes. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', embodies the combination of air temperature and moisture content to illustrate perceived heat. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Humidity
August and September, with an average relative humidity of 57%, are the least humid months in Borborema.Rainfall
In Borborema, in September, during 8.6 rainfall days, 40mm (1.57") of precipitation is typically accumulated. In Borborema, during the entire year, the rain falls for 207.5 days and collects up to 1226mm (48.27") of precipitation.Daylight
In September, the average length of the day is 11h and 59min.On the first day of the month, sunrise is at 06:25 and sunset at 18:07. On the last day of September, in Borborema, sunrise is at 05:57 and sunset at 18:14 -03.
Sunshine
The months with the most sunshine in Borborema, Brazil, are August and September, with an average of 9.3h of sunshine.UV index
The months with the highest UV index are January through April, June through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 6 in September converts into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is September in Borborema?
What are the least humid months in Borborema?
What is the average humidity in September in Borborema?
How much does it rain in Borborema in September?
How many hours of daylight does Borborema have in September?
When are sunrise and sunset in September in Borborema?
What are the months with the most sunshine in Borborema?
How many hours of sunshine does Borborema have in September?
What are the months with the highest UV index in Borborema?
How high is the UV index in September in Borborema?
Average temperature in September
Borborema, Brazil
- Average high temperature in September: 30.7°C
The warmest month (with the highest average high temperature) is October (30.9°C).
The month with the lowest average high temperature is June (24.5°C).
- Average low temperature in September: 18°C
The month with the highest average low temperature is December (20.8°C).
The coldest month (with the lowest average low temperature) is June (15°C).
Average pressure in September
Borborema, Brazil
- Average pressure in September: 1014.8mbar
The month with the highest atmospheric pressure is July (1018.7mbar).
The month with the lowest atmospheric pressure is December (1010.7mbar).
Average wind speed in September
Borborema, Brazil
- Average wind speed in September: 10.3km/h
The windiest months (with the highest average wind speed) are August and September (10.3km/h).
The calmest month (with the lowest average wind speed) is February (7.3km/h).
Average humidity in September
Borborema, Brazil
- Average humidity in September: 57%
The month with the highest relative humidity is March (85%).
The months with the lowest relative humidity are August and September (57%).
Average rainfall in September
Borborema, Brazil
- Average rainfall in September: 40mm
The wettest month (with the highest rainfall) is January (232mm).
The driest month (with the least rainfall) is July (11mm).
Average rainfall days in September
Borborema, Brazil
- Average rainfall days in September: 8.6 days
The month with the highest number of rainy days is January (28.9 days).
The month with the least rainy days is August (4.3 days).
Average daylight in September /
Average sunshine in September
Borborema, 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 2min
The months with the most sunshine are August and September (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).
Average sunshine days in September
Borborema, Brazil
- Average sunshine days in September: 19.8 days
The month with the most sunshine days is August (26.1 days).
The month with the least sunshine days is February (1.5 days).
Average UV index in September
Borborema, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, June, July, August, September, October, November and December (UV index 6).
The month with the lowest UV index is May (UV index 5).
Average cloud cover in September
Borborema, Brazil
- Average cloud cover in September: 19
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility in September
Borborema, 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 and May (8km).
