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
Weather in September
Temperature
In the transition from August to September, Campinas reports an average high-temperature of a still warm 26.8°C (80.2°F), indicating a close resemblance to the prior month. In Campinas, the September nights cool down to an average low of 15.2°C (59.4°F).Humidity
The least humid month is September, with an average relative humidity of 68%.Rainfall
In Campinas, during September, the rain falls for 10.1 days and regularly aggregates up to 43mm (1.69") of precipitation. Throughout the year, there are 181.6 rainfall days, and 1038mm (40.87") of precipitation is accumulated.Daylight
In September, the average length of the day in Campinas is 11h and 58min.On the first day of the month, sunrise is at 06:17 and sunset at 17:58. On the last day of September, sunrise is at 05:48 and sunset at 18:07 -03.
Sunshine
September has the most sunshine of the year in Campinas, 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 Campinas. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily high UV index of 5 in September leads to these guidelines:
Make use of precautions - Suggestions to resist sunburn are communicated. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Frequently asked questions
What are the temperatures in Campinas in September?
What is the least humid month in Campinas?
What is the average humidity in September in Campinas?
How many days does it rain in September in Campinas?
How many hours of daylight does Campinas have in September?
When are sunrise and sunset in September in Campinas?
What month has the most sunshine in Campinas?
How many hours of sunshine does Campinas have in September?
When is the lowest UV index in Campinas?
What is the UV index intensity in September in Campinas?
Average temperature in September
Campinas, 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
Campinas, 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
Campinas, 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
Campinas, 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
Campinas, 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
Campinas, 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
Campinas, 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 48min).
- Average sunshine in September: 8h and 5min
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
Campinas, 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
Campinas, 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
Campinas, 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
Campinas, 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).
Campinas, Brazil
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