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
September, recording an average high temperature of 33.5°C (92.3°F) and a low temperature of 19.2°C (66.6°F), is Ubaí's warmest month.Heat index
For most parts of September, the heat index is appraised at a fiery hot 36°C (96.8°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. As body temperatures escalate without effective heat release, one might face dehydration threats.
Humidity
The least humid month is September, with an average relative humidity of 45%.Rainfall
In Ubaí, in September, during 4.2 rainfall days, 5mm (0.2") of precipitation is typically accumulated. Throughout the year, there are 165.1 rainfall days, and 827mm (32.56") of precipitation is accumulated.Daylight
In Ubaí, the average length of the day in September is 12h and 1min.On the first day of the month, sunrise is at 06:04 and sunset at 17:53. On the last day of September, sunrise is at 05:41 and sunset at 17:56 -03.
Sunshine
With an average of 9.8h of sunshine, September has the most sunshine of the year.UV index
The months with the highest UV index are August and September, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index, 7 during September, leads to the following recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the warmest month?
How hot is it in Ubaí in September?
What is the least humid month?
What is the average humidity in September?
How many days does it rain in September?
What is the average length of the day in September?
When is the sunrise / sunset in September?
What month has the most sunshine?
How long on average sun shines in September?
What is the month with the highest UV index?
What is the UV index intensity in September?
Average temperature in September
Ubaí, Brazil
- Average high temperature in September: 33.5°C
The warmest month (with the highest average high temperature) is September (33.5°C).
The month with the lowest average high temperature is June (28.1°C).
- Average low temperature in September: 19.2°C
The month with the highest average low temperature is October (21°C).
The coldest month (with the lowest average low temperature) is July (16.2°C).
Average pressure in September
Ubaí, Brazil
- Average pressure in September: 1015mbar
The month with the highest atmospheric pressure is July (1018.5mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).
Average wind speed in September
Ubaí, Brazil
- Average wind speed in September: 9.7km/h
The windiest month (with the highest average wind speed) is September (9.7km/h).
The calmest month (with the lowest average wind speed) is March (6.1km/h).
Average humidity in September
Ubaí, Brazil
- Average humidity in September: 45%
The month with the highest relative humidity is March (82%).
The month with the lowest relative humidity is September (45%).
Average rainfall in September
Ubaí, Brazil
- Average rainfall in September: 5mm
The wettest month (with the highest rainfall) is December (164mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in September
Ubaí, Brazil
- Average rainfall days in September: 4.2 days
The month with the highest number of rainy days is December (24.1 days).
The month with the least rainy days is July (1 days).
Average daylight in September /
Average sunshine in September
Ubaí, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is September (Average sunshine: 9h and 48min).
The month with the least sunshine is November (Average sunshine: 7h and 36min).
Average sunshine days in September
Ubaí, Brazil
- Average sunshine days in September: 25.1 days
The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is March (5.9 days).
Average UV index in September
Ubaí, Brazil
- Average UV index in September: 7
The months with the highest UV index are August and September (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, October, November and December (UV index 6).
Average cloud cover in September
Ubaí, Brazil
- Average cloud cover in September: 14
The month with the most cloud cover is November (Cloud cover 48).
The months with the least cloud cover are August and September (Cloud cover 14).
Average visibility in September
Ubaí, Brazil
- Average visibility in September: 10km
The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (8km).
