September weather forecastCampo Bom, Brazil
September
Weather in September
September, the first month of the spring in Campo Bom, is still a pleasant month, with an average temperature fluctuating between 12.3°C (54.1°F) and 21.5°C (70.7°F).Temperature
With the onset of September, a modest change to a still pleasant 21.5°C (70.7°F) from August's 20.8°C (69.4°F) is noted in high-temperature. The nighttime temperature in Campo Bom, Brazil, dips to a cool 12.3°C (54.1°F) on average during September.Humidity
In September, the average relative humidity in Campo Bom is 82%.Rainfall
The month with the least rainfall in Campo Bom is September, when the rain falls for 8.9 days and typically collects 11mm (0.43") of precipitation.Daylight
The average length of the day in September is 11h and 56min.On the first day of the month, sunrise is at 06:38 and sunset at 18:09. On the last day of September, in Campo Bom, sunrise is at 06:02 and sunset at 18:25 -03.
Sunshine
In September, the average sunshine is 7.4h.UV index
In September, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Ensure safety - Sun damage prevention is strongly urged. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Campo Bom, Brazil
- Average high temperature in September: 21.5°C
The warmest month (with the highest average high temperature) is February (29.3°C).
The month with the lowest average high temperature is July (18.3°C).
- Average low temperature in September: 12.3°C
The month with the highest average low temperature is January (18.8°C).
The coldest month (with the lowest average low temperature) is July (9.8°C).
Average pressure in September
Campo Bom, Brazil
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is July (1019.9mbar).
The month with the lowest atmospheric pressure is December (1011.5mbar).
Average wind speed in September
Campo Bom, Brazil
- Average wind speed in September: 9.8km/h
The windiest month (with the highest average wind speed) is August (9.9km/h).
The calmest month (with the lowest average wind speed) is May (8.6km/h).
Average humidity in September
Campo Bom, Brazil
- Average humidity in September: 82%
The months with the highest relative humidity are May, June and July (83%).
The month with the lowest relative humidity is December (75%).
Average rainfall in September
Campo Bom, Brazil
- Average rainfall in September: 11mm
The wettest months (with the highest rainfall) are January and October (30mm).
The driest month (with the least rainfall) is September (11mm).
Average rainfall days in September
Campo Bom, Brazil
- Average rainfall days in September: 8.9 days
The month with the highest number of rainy days is January (12.8 days).
The month with the least rainy days is June (7.7 days).
Average daylight in September /
Average sunshine in September
Campo Bom, Brazil
- Average daylight in September: 11h and 54min
The month with the longest days is December (Average daylight: 14h and 0min).
The month with the shortest days is June (Average daylight: 10h and 18min).
- Average sunshine in September: 7h and 24min
The month with the most sunshine is December (Average sunshine: 8h and 36min).
The month with the least sunshine is May (Average sunshine: 7h and 18min).
Average sunshine days in September
Campo Bom, Brazil
- Average sunshine days in September: 18.8 days
The month with the most sunshine days is July (21.4 days).
The month with the least sunshine days is February (15.3 days).
Average UV index in September
Campo Bom, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, February, March, November and December (UV index 6).
The months with the lowest UV index are May and June (UV index 4).
Average cloud cover in September
Campo Bom, Brazil
- Average cloud cover in September: 38
The month with the most cloud cover is May (Cloud cover 39).
The month with the least cloud cover is November (Cloud cover 31).
Average visibility in September
Campo Bom, Brazil
- Average visibility in September: 8km
The months with the highest visibility are February, April, June, July, August, November and December (9km).
The months with the lowest visibility are January, March, May, September and October (8km).
