September weather forecastVinhedo, Brazil
September
Weather in September
September, the first month of the spring in Vinhedo, is still a warm month, with an average temperature fluctuating between 15.2°C (59.4°F) and 26.8°C (80.2°F).Temperature
The transition into September notes an average high-temperature of a still moderately hot 26.8°C (80.2°F), revealing a mild distinction from the 24.4°C (75.9°F) in August. Throughout the month of September, Vinhedo observes an average nighttime temperature of 15.2°C (59.4°F).Humidity
With an average relative humidity of 68%, September is the least humid month in Vinhedo.Rainfall
In Vinhedo, Brazil, in September, during 10.1 rainfall days, 43mm (1.69") of precipitation is typically accumulated. In Vinhedo, during the entire year, the rain falls for 181.6 days and collects up to 1038mm (40.87") of precipitation.Daylight
The average length of the day in September is 11h and 58min.On the first day of the month, sunrise is at 06:17 and sunset at 17:57. On the last day of September, sunrise is at 05:48 and sunset at 18:06 -03.
Sunshine
The month with the most sunshine is September, with an average of 8.9h of sunshine.UV index
February through September, with an average maximum UV index of 5, are months with the lowest UV index in Vinhedo. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 5 during September leads to these instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Vinhedo, Brazil
- Average high temperature in September: 26.8°C
The warmest month (with the highest average high temperature) is December (27.6°C).
The month with the lowest average high temperature is June (21.7°C).
- Average low temperature in September: 15.2°C
The month with the highest average low temperature is January (18.7°C).
The coldest months (with the lowest average low temperature) are June and July (12.9°C).
Average pressure in September
Vinhedo, Brazil
- Average pressure in September: 1017mbar
The month with the highest atmospheric pressure is July (1020.3mbar).
The month with the lowest atmospheric pressure is December (1011.9mbar).
Average wind speed in September
Vinhedo, Brazil
- Average wind speed in September: 11.4km/h
The windiest month (with the highest average wind speed) is October (11.8km/h).
The calmest month (with the lowest average wind speed) is February (8.8km/h).
Average humidity in September
Vinhedo, Brazil
- Average humidity in September: 68%
The month with the highest relative humidity is March (85%).
The month with the lowest relative humidity is September (68%).
Average rainfall in September
Vinhedo, Brazil
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is January (202mm).
The driest month (with the least rainfall) is August (26mm).
Average rainfall days in September
Vinhedo, Brazil
- Average rainfall days in September: 10.1 days
The month with the highest number of rainy days is January (24.8 days).
The month with the least rainy days is August (6.3 days).
Average daylight in September /
Average sunshine in September
Vinhedo, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in September: 8h and 54min
The month with the most sunshine is September (Average sunshine: 8h and 54min).
The month with the least sunshine is January (Average sunshine: 7h and 18min).
Average sunshine days in September
Vinhedo, Brazil
- Average sunshine days in September: 19.1 days
The month with the most sunshine days is August (24.2 days).
The month with the least sunshine days is January (5.1 days).
Average UV index in September
Vinhedo, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, October, November and December (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, August and September (UV index 5).
Average cloud cover in September
Vinhedo, Brazil
- Average cloud cover in September: 27
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in September
Vinhedo, Brazil
- Average visibility in September: 9km
The months with the highest visibility are July, August, September, October and November (9km).
The months with the lowest visibility are January, February, March, April, May, June and December (8km).





