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
September's advent denotes a minor fluctuation in the average high-temperature to a torrid 36.5°C (97.7°F) from August's 34.9°C (94.8°F). Francinópolis's nighttime temperature in September demonstrates a noticeable plunge to a moderately hot 23.1°C (73.6°F).Humidity
With an average relative humidity of 39%, September is the least humid month.Rainfall
Months with rainfall are January through July, September through December. September is the first month it rains. Throughout September, in the average 1.6 rainfall days, it receives 2mm (0.08") of precipitation. Throughout the year, there are 159.4 rainfall days, and 844mm (33.23") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 4min.On the first day of the month, sunrise is at 05:48 and sunset at 17:48. On the last day of September, in Francinópolis, sunrise is at 05:33 and sunset at 17:43 -03.
Sunshine
With an average of 9.9h of sunshine, September has the most sunshine of the year.UV index
The month with the highest UV index is September, with an average maximum UV index of 8. A UV Index estimate of 8 to 10 represents a very high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: A maximum high UV index of 8 in September translates into the following recommendations:
Precautions are essential; the risk of damage to unprotected skin and eyes is too high. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun 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 does it get in September?
What is the least humid month in Francinópolis?
What is the average humidity in September?
When does it start to rain?
What is the average length of the day in September?
When are sunrise and sunset in September in Francinópolis?
What month has the most sunshine?
How long on average sun shines in September?
When is the highest UV index?
What is the UV index intensity in September?
Average temperature in September
Francinópolis, Brazil
- Average high temperature in September: 36.5°C
The warmest month (with the highest average high temperature) is October (36.9°C).
The month with the lowest average high temperature is April (31.5°C).
- Average low temperature in September: 23.1°C
The month with the highest average low temperature is October (25.2°C).
The coldest month (with the lowest average low temperature) is July (21°C).
Average pressure in September
Francinópolis, Brazil
- Average pressure in September: 1012.4mbar
The month with the highest atmospheric pressure is July (1014.4mbar).
The month with the lowest atmospheric pressure is November (1009.2mbar).
Average wind speed in September
Francinópolis, Brazil
- Average wind speed in September: 16.2km/h
The windiest month (with the highest average wind speed) is July (17.4km/h).
The calmest month (with the lowest average wind speed) is March (7.4km/h).
Average humidity in September
Francinópolis, Brazil
- Average humidity in September: 39%
The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is September (39%).
Average rainfall in September
Francinópolis, Brazil
- Average rainfall in September: 2mm
The wettest month (with the highest rainfall) is March (191mm).
The driest month (with the least rainfall) is August (0mm).
Average rainfall days in September
Francinópolis, Brazil
- Average rainfall days in September: 1.6 days
The month with the highest number of rainy days is March (27.6 days).
The month with the least rainy days is August (0.5 days).
Average daylight in September /
Average sunshine in September
Francinópolis, Brazil
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is September (Average sunshine: 9h and 54min).
The month with the least sunshine is April (Average sunshine: 7h and 24min).
Average sunshine days in September
Francinópolis, Brazil
- Average sunshine days in September: 28.5 days
The month with the most sunshine days is August (30.2 days).
The month with the least sunshine days is March (2.6 days).
Average UV index in September
Francinópolis, Brazil
- Average UV index in September: 8
The month with the highest UV index is September (UV index 8).
The month with the lowest UV index is January (UV index 6).
Average cloud cover in September
Francinópolis, Brazil
- Average cloud cover in September: 14
The months with the most cloud cover are February and March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in September
Francinópolis, Brazil
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March and April (9km).
