September weather forecastDom Silvério, Brazil
September
Weather in September
The first month of the spring, September, is also a moderately hot month in Dom Silvério, Brazil, with an average temperature fluctuating between 15.5°C (59.9°F) and 26.8°C (80.2°F).Temperature
Welcoming September, Dom Silvério notes an average high-temperature of a still warm 26.8°C (80.2°F), nearly consistent with August's 24.6°C (76.3°F). Throughout the month of September, Dom Silvério expects an average low of 15.5°C (59.9°F).Humidity
September is the least humid month in Dom Silvério, Brazil, with an average relative humidity of 71%.Rainfall
In September, the rain falls for 11.5 days. Throughout September, 31mm (1.22") of precipitation is accumulated. Throughout the year, there are 212.2 rainfall days, and 1103mm (43.43") of precipitation is accumulated.Daylight
The average length of the day in September is 11h and 59min.On the first day of the month, sunrise is at 05:59 and sunset at 17:43. On the last day of September, sunrise is at 05:33 and sunset at 17:49 -03.
Sunshine
With an average of 8.5h of sunshine, September has the most sunshine of the year.UV index
February through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, a regular UV index of 5 translates into these guidelines:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Dom Silvério, Brazil
- Average high temperature in September: 26.8°C
The warmest month (with the highest average high temperature) is October (27.5°C).
The month with the lowest average high temperature is June (22.9°C).
- Average low temperature in September: 15.5°C
The month with the highest average low temperature is December (18.8°C).
The coldest month (with the lowest average low temperature) is July (13.1°C).
Average pressure in September
Dom Silvério, Brazil
- Average pressure in September: 1018.3mbar
The month with the highest atmospheric pressure is July (1021.2mbar).
The month with the lowest atmospheric pressure is December (1012.9mbar).
Average wind speed in September
Dom Silvério, Brazil
- Average wind speed in September: 8.3km/h
The windiest months (with the highest average wind speed) are September and October (8.3km/h).
The calmest months (with the lowest average wind speed) are April and May (5.6km/h).
Average humidity in September
Dom Silvério, Brazil
- Average humidity in September: 71%
The months with the highest relative humidity are March and April (88%).
The month with the lowest relative humidity is September (71%).
Average rainfall in September
Dom Silvério, Brazil
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is December (206mm).
The driest month (with the least rainfall) is July (9mm).
Average rainfall days in September
Dom Silvério, Brazil
- Average rainfall days in September: 11.5 days
The month with the highest number of rainy days is December (26.6 days).
The month with the least rainy days is August (7.9 days).
Average daylight in September /
Average sunshine in September
Dom Silvério, 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 30min
The month with the most sunshine is September (Average sunshine: 8h and 30min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).
Average sunshine days in September
Dom Silvério, Brazil
- Average sunshine days in September: 13.8 days
The month with the most sunshine days is August (19.4 days).
The month with the least sunshine days is December (2.2 days).
Average UV index in September
Dom Silvério, Brazil
- Average UV index in September: 5
The month with the highest UV index is January (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, August, September, October, November and December (UV index 5).
Average cloud cover in September
Dom Silvério, Brazil
- Average cloud cover in September: 35
The months with the most cloud cover are March, April, November and December (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 35).
Average visibility in September
Dom Silvério, Brazil
- Average visibility in September: 9km
The months with the highest visibility are August, September and October (9km).
The months with the lowest visibility are April and May (6km).
