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 arrival registers an average high-temperature of a still moderately hot 25.5°C (77.9°F), closely aligning with the temperature of the previous month. Throughout September, Passabém experiences a low-temperature average of 14.6°C (58.3°F).Humidity
September is the least humid month, with an average relative humidity of 75%.Rainfall
In Passabém, in September, during 13.5 rainfall days, 55mm (2.17") of precipitation is typically accumulated. In Passabém, during the entire year, the rain falls for 252 days and collects up to 1577mm (62.09") of precipitation.Daylight
In Passabém, Brazil, the average length of the day in September is 12h and 0min.On the first day of the month, sunrise is at 05:59 and sunset at 17:44. On the last day of September, sunrise is at 05:34 and sunset at 17:50 -03.
Sunshine
September has the most sunshine of the year in Passabém, with an average of 8.2h of sunshine.UV index
January through December, with an average maximum UV index of 5, are months with the highest UV index in Passabém. The months with the lowest UV index in Passabém are January through December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index, 5 in September, converts into the following recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Passabém?
What is the least humid month in Passabém?
What is the average humidity in September in Passabém?
How many days does it rain in September in Passabém?
How many hours of daylight does Passabém have in September?
What time are sunrise and sunset in September in Passabém?
What month has the most sunshine in Passabém?
How many hours of sunshine does Passabém have in September?
What are the months with the highest UV index in Passabém?
What is the month with the lowest UV index in Passabém?
What is the UV index reading in September in Passabém?
Average temperature in September
Passabém, Brazil
- Average high temperature in September: 25.5°C
The warmest month (with the highest average high temperature) is February (25.9°C).
The month with the lowest average high temperature is June (21.7°C).
- Average low temperature in September: 14.6°C
The month with the highest average low temperature is December (18.3°C).
The coldest month (with the lowest average low temperature) is July (12.6°C).
Average pressure in September
Passabém, Brazil
- Average pressure in September: 1018mbar
The month with the highest atmospheric pressure is July (1021mbar).
The month with the lowest atmospheric pressure is December (1013mbar).
Average wind speed in September
Passabém, Brazil
- Average wind speed in September: 7.6km/h
The windiest month (with the highest average wind speed) is September (7.6km/h).
The calmest month (with the lowest average wind speed) is May (5.2km/h).
Average humidity in September
Passabém, Brazil
- Average humidity in September: 75%
The months with the highest relative humidity are March and April (90%).
The month with the lowest relative humidity is September (75%).
Average rainfall in September
Passabém, Brazil
- Average rainfall in September: 55mm
The wettest month (with the highest rainfall) is December (281mm).
The driest month (with the least rainfall) is July (12mm).
Average rainfall days in September
Passabém, Brazil
- Average rainfall days in September: 13.5 days
The month with the highest number of rainy days is December (29.6 days).
The month with the least rainy days is August (9.8 days).
Average daylight in September /
Average sunshine in September
Passabém, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in September: 8h and 1min
The month with the most sunshine is September (Average sunshine: 8h and 12min).
The month with the least sunshine is November (Average sunshine: 5h and 42min).
Average sunshine days in September
Passabém, Brazil
- Average sunshine days in September: 12.5 days
The month with the most sunshine days is August (18 days).
The month with the least sunshine days is December (0.9 days).
Average UV index in September
Passabém, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in September
Passabém, Brazil
- Average cloud cover in September: 41
The months with the most cloud cover are March and November (Cloud cover 69).
The months with the least cloud cover are August and September (Cloud cover 41).
Average visibility in September
Passabém, Brazil
- Average visibility in September: 8km
The months with the highest visibility are August, September and October (8km).
The months with the lowest visibility are January, February, March, April, May, June and December (6km).
