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
The beginning of September reveals an average high-temperature of a still moderately hot 24.8°C (76.6°F), showing minimal deviation from the previous month. São José do Mantimento records a consistent low-temperature of 14.3°C (57.7°F) during September nights.Humidity
September is the least humid month in São José do Mantimento, with an average relative humidity of 77%.Rainfall
In September, the rain falls for 13.2 days. Throughout September, 43mm (1.69") of precipitation is accumulated. Throughout the year, there are 218.5 rainfall days, and 869mm (34.21") of precipitation is accumulated.Daylight
In São José do Mantimento, the average length of the day in September is 11h and 59min.On the first day of September, sunrise is at 05:54 and sunset at 17:38. On the last day of the month, sunrise is at 05:28 and sunset at 17:44 -03.
Sunshine
September has the most sunshine of the year in São José do Mantimento, with an average of 8.2h of sunshine.UV index
The months with the highest UV index are January through April, June through October and December, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: During September, 5 as the daily maximum UV index converts into the following advice:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for São José do Mantimento in September?
What is the least humid month in São José do Mantimento?
What is the average humidity in September in São José do Mantimento?
How many days does it rain in September in São José do Mantimento?
What is the average length of the day in September in São José do Mantimento?
What time are sunrise and sunset in September in São José do Mantimento?
What month has the most sunshine in São José do Mantimento?
How long on average sun shines in September in São José do Mantimento?
When is the highest UV index in São José do Mantimento?
What is the UV index intensity in September in São José do Mantimento?
Average temperature in September
São José do Mantimento, Brazil
- Average high temperature in September: 24.8°C
The warmest month (with the highest average high temperature) is February (25.8°C).
The month with the lowest average high temperature is June (21.6°C).
- Average low temperature in September: 14.3°C
The month with the highest average low temperature is January (17.7°C).
The coldest month (with the lowest average low temperature) is July (12.3°C).
Average pressure in September
São José do Mantimento, Brazil
- Average pressure in September: 1018.5mbar
The month with the highest atmospheric pressure is July (1021.1mbar).
The month with the lowest atmospheric pressure is December (1012.8mbar).
Average wind speed in September
São José do Mantimento, Brazil
- Average wind speed in September: 7.8km/h
The windiest month (with the highest average wind speed) is October (8km/h).
The calmest months (with the lowest average wind speed) are April and May (5.5km/h).
Average humidity in September
São José do Mantimento, Brazil
- Average humidity in September: 77%
The months with the highest relative humidity are March, April and December (90%).
The month with the lowest relative humidity is September (77%).
Average rainfall in September
São José do Mantimento, Brazil
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is December (140mm).
The driest month (with the least rainfall) is July (15mm).
Average rainfall days in September
São José do Mantimento, Brazil
- Average rainfall days in September: 13.2 days
The month with the highest number of rainy days is March (25 days).
The month with the least rainy days is August (10.3 days).
Average daylight in September /
Average sunshine in September
São José do Mantimento, 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: 10h and 54min).
- 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: 6h and 6min).
Average sunshine days in September
São José do Mantimento, Brazil
- Average sunshine days in September: 12.5 days
The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is December (4.4 days).
Average UV index in September
São José do Mantimento, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, February, March, April, June, July, August, September, October and December (UV index 5).
The months with the lowest UV index are May and November (UV index 4).
Average cloud cover in September
São José do Mantimento, Brazil
- Average cloud cover in September: 44
The months with the most cloud cover are November and December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in September
São José do Mantimento, 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).
