September weather forecastGuidoval, Brazil
September
Weather in September
The first month of the spring, September, is also a moderately hot month in Guidoval, Brazil, with an average temperature ranging between max 26.8°C (80.2°F) and min 15.6°C (60.1°F).Temperature
The arrival of September records an average high-temperature of a still warm 26.8°C (80.2°F), closely related to the 24.4°C (75.9°F) observed in August. Guidoval experiences a steady low-temperature of 15.6°C (60.1°F) throughout September.Humidity
The least humid month is September, with an average relative humidity of 74%.Rainfall
In Guidoval, in September, during 12.5 rainfall days, 57mm (2.24") of precipitation is typically accumulated. In Guidoval, during the entire year, the rain falls for 231.3 days and collects up to 1286mm (50.63") of precipitation.Daylight
In September, the average length of the day is 11h and 59min.On the first day of September, sunrise is at 05:59 and sunset at 17:42. On the last day of the month, sunrise is at 05:32 and sunset at 17:49 -03.
Sunshine
With an average of 8.1h of sunshine, September has the most sunshine of the year.UV index
February through July, September through November, with an average maximum UV index of 5, are months with the lowest UV index in Guidoval. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.Note: In September, the maximum UV index of 5 suggests these recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Guidoval, Brazil
- Average high temperature in September: 26.8°C
The warmest month (with the highest average high temperature) is February (27.6°C).
The month with the lowest average high temperature is June (22.6°C).
- Average low temperature in September: 15.6°C
The month with the highest average low temperature is December (19°C).
The coldest month (with the lowest average low temperature) is July (13.6°C).
Average pressure in September
Guidoval, Brazil
- Average pressure in September: 1018.2mbar
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
Guidoval, Brazil
- Average wind speed in September: 8.4km/h
The windiest month (with the highest average wind speed) is September (8.4km/h).
The calmest month (with the lowest average wind speed) is April (5.9km/h).
Average humidity in September
Guidoval, Brazil
- Average humidity in September: 74%
The months with the highest relative humidity are March and April (90%).
The month with the lowest relative humidity is September (74%).
Average rainfall in September
Guidoval, Brazil
- Average rainfall in September: 57mm
The wettest month (with the highest rainfall) is December (231mm).
The driest month (with the least rainfall) is July (16mm).
Average rainfall days in September
Guidoval, Brazil
- Average rainfall days in September: 12.5 days
The month with the highest number of rainy days is December (28.5 days).
The month with the least rainy days is August (9.4 days).
Average daylight in September /
Average sunshine in September
Guidoval, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in September: 8h and 6min
The month with the most sunshine is September (Average sunshine: 8h and 6min).
The month with the least sunshine is November (Average sunshine: 6h and 12min).
Average sunshine days in September
Guidoval, Brazil
- Average sunshine days in September: 15 days
The months with the most sunshine days are July and August (16.3 days).
The month with the least sunshine days is December (1.1 days).
Average UV index in September
Guidoval, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, August and December (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, September, October and November (UV index 5).
Average cloud cover in September
Guidoval, Brazil
- Average cloud cover in September: 38
The month with the most cloud cover is November (Cloud cover 66).
The month with the least cloud cover is September (Cloud cover 38).
Average visibility in September
Guidoval, Brazil
- Average visibility in September: 9km
The month with the highest visibility is September (9km).
The months with the lowest visibility are March, April and May (6km).
