September weather forecastPoá, Brazil
September
Weather in September
September, the first month of the spring in Poá, is a warm month, with an average temperature ranging between min 14.7°C (58.5°F) and max 24.6°C (76.3°F).Temperature
The advent of September brings an average high-temperature of a warm 24.6°C (76.3°F), almost identical to the preceding month. Poá usually reports an average low-temperature of 14.7°C (58.5°F) during the month of September.Humidity
In September, the average relative humidity in Poá is 77%.Rainfall
In Poá, during September, the rain falls for 13.7 days and regularly aggregates up to 42mm (1.65") of precipitation. In Poá, during the entire year, the rain falls for 205.7 days and collects up to 931mm (36.65") of precipitation.Daylight
In Poá, the average length of the day in September is 11h and 58min.On the first day of the month, sunrise is at 06:15 and sunset at 17:55. On the last day of September, sunrise is at 05:45 and sunset at 18:04 -03.
Sunshine
July through September, with an average of 7.4h of sunshine, are months with the most sunshine.UV index
The average daily maximum UV index in September in Poá, Brazil, is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: In September, a daily maximum UV index of 5 leads to the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. To guard against the harmful effects of the Sun, minimize exposure during midday. 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
Average temperature in September
Poá, Brazil
- Average high temperature in September: 24.6°C
The warmest month (with the highest average high temperature) is February (26.8°C).
The month with the lowest average high temperature is June (20.9°C).
- Average low temperature in September: 14.7°C
The month with the highest average low temperature is January (18.6°C).
The coldest month (with the lowest average low temperature) is July (12.5°C).
Average pressure in September
Poá, Brazil
- Average pressure in September: 1017.3mbar
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
Poá, Brazil
- Average wind speed in September: 9.4km/h
The windiest months (with the highest average wind speed) are October and November (9.6km/h).
The calmest month (with the lowest average wind speed) is February (7.6km/h).
Average humidity in September
Poá, Brazil
- Average humidity in September: 77%
The months with the highest relative humidity are March and April (87%).
The month with the lowest relative humidity is August (76%).
Average rainfall in September
Poá, Brazil
- Average rainfall in September: 42mm
The wettest month (with the highest rainfall) is January (194mm).
The driest month (with the least rainfall) is August (32mm).
Average rainfall days in September
Poá, Brazil
- Average rainfall days in September: 13.7 days
The month with the highest number of rainy days is January (25.3 days).
The month with the least rainy days is August (10.1 days).
Average daylight in September /
Average sunshine in September
Poá, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in September: 7h and 24min
The months with the most sunshine are July, August and September (Average sunshine: 7h and 24min).
The month with the least sunshine is November (Average sunshine: 6h and 0min).
Average sunshine days in September
Poá, Brazil
- Average sunshine days in September: 13.6 days
The month with the most sunshine days is August (17.8 days).
The month with the least sunshine days is February (4.3 days).
Average UV index in September
Poá, Brazil
- Average UV index in September: 5
The month with the highest UV index is January (UV index 6).
The month with the lowest UV index is July (UV index 4).
Average cloud cover in September
Poá, Brazil
- Average cloud cover in September: 47
The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in September
Poá, Brazil
- Average visibility in September: 8km
The months with the highest visibility are July, August, September and October (8km).
The month with the lowest visibility is April (6km).
