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
With September's advent, Seropédica, Brazil, sees an average high-temperature of a still warm 25.5°C (77.9°F), subtly shifted from August's 24.3°C (75.7°F). Seropédica experiences a mean low-temperature of 18.1°C (64.6°F) during September.Humidity
The months with the lowest humidity are August and September, with an average relative humidity of 79%.Rainfall
In September, in Seropédica, the rain falls for 15.1 days. Throughout September, 53mm (2.09") of precipitation is accumulated. Throughout the year, there are 225 rainfall days, and 1052mm (41.42") of precipitation is accumulated.Daylight
In September, the average length of the day in Seropédica is 11h and 58min.On the first day of September in Seropédica, Brazil, sunrise is at 06:04 and sunset at 17:44. On the last day of the month, sunrise is at 05:35 and sunset at 17:53 -03.
Sunshine
In Seropédica, the average sunshine in September is 7.7h.UV index
The months with the lowest UV index in Seropédica are April, May, July and September, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 5 in September interprets into the following advice:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Frequently asked questions
What are the temperatures in Seropédica in September?
What is the least humid month in Seropédica?
What is the average humidity in September in Seropédica?
How much does it rain in Seropédica in September?
What is the average length of the day in September in Seropédica?
When is the sunrise / sunset in September in Seropédica?
How many hours of sunshine does Seropédica have in September?
What is the month with the lowest UV index in Seropédica?
What is the UV index intensity in September in Seropédica?
Average temperature in September
Seropédica, Brazil
- Average high temperature in September: 25.5°C
The warmest month (with the highest average high temperature) is February (29.5°C).
The month with the lowest average high temperature is July (23.8°C).
- Average low temperature in September: 18.1°C
The months with the highest average low temperature are January and February (21.8°C).
The coldest month (with the lowest average low temperature) is July (16.5°C).
Average pressure in September
Seropédica, Brazil
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is December (1012.1mbar).
Average wind speed in September
Seropédica, Brazil
- Average wind speed in September: 8.9km/h
The windiest month (with the highest average wind speed) is August (9.1km/h).
The calmest month (with the lowest average wind speed) is March (6.9km/h).
Average humidity in September
Seropédica, Brazil
- Average humidity in September: 79%
The months with the highest relative humidity are March, April and November (85%).
The months with the lowest relative humidity are August and September (79%).
Average rainfall in September
Seropédica, Brazil
- Average rainfall in September: 53mm
The wettest month (with the highest rainfall) is November (148mm).
The driest month (with the least rainfall) is June (37mm).
Average rainfall days in September
Seropédica, Brazil
- Average rainfall days in September: 15.1 days
The month with the highest number of rainy days is December (25.5 days).
The month with the least rainy days is August (11.5 days).
Average daylight in September /
Average sunshine in September
Seropédica, 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: 7h and 4min
The month with the most sunshine is February (Average sunshine: 8h and 36min).
The month with the least sunshine is November (Average sunshine: 6h and 48min).
Average sunshine days in September
Seropédica, Brazil
- Average sunshine days in September: 12.1 days
The month with the most sunshine days is August (17.5 days).
The month with the least sunshine days is December (3.1 days).
Average UV index in September
Seropédica, Brazil
- Average UV index in September: 5
The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are April, May, July and September (UV index 5).
Average cloud cover in September
Seropédica, Brazil
- Average cloud cover in September: 38
The month with the most cloud cover is November (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in September
Seropédica, Brazil
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
Seropédica, Brazil
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