September weather forecastBuíque, Brazil
September
Weather in September
The first month of the spring, September, is still a warm month in Buíque, Brazil, with an average temperature varying between 29.4°C (84.9°F) and 17.5°C (63.5°F).Temperature
The dawn of September sees an average high-temperature of a still moderately hot 29.4°C (84.9°F), subtly contrasting with August's 27.3°C (81.1°F). During the month of September, Buíque experiences a steady low-temperature average of 17.5°C (63.5°F).Heat index
The heat index value for September is appraised at a hot 33°C (91.4°F). Ensure heightened precautions, risk of heat cramps and heat exhaustion is significant. Sustained activity could provoke heatstroke.Heat index's context suggests values are appropriate for shady areas and slight breezes. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', determines the feeling of heat when you account for the relative humidity. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Humidity
In September, the average relative humidity is 69%.Rainfall
September is the month with the least rainfall. Rain falls for 6 days and accumulates 5mm (0.2") of precipitation.Daylight
The average length of the day in September is 12h and 4min.On the first day of September in Buíque, sunrise is at 05:29 and sunset at 17:27. On the last day of the month, sunrise is at 05:13 and sunset at 17:23 -03.
Sunshine
The average sunshine in September in Buíque is 8.7h.UV index
The average daily maximum UV index in September in Buíque is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 6 in September interprets into the following recommendations:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Buíque, Brazil
- Average high temperature in September: 29.4°C
The warmest month (with the highest average high temperature) is November (32.3°C).
The month with the lowest average high temperature is July (26.2°C).
- Average low temperature in September: 17.5°C
The month with the highest average low temperature is March (20.4°C).
The coldest month (with the lowest average low temperature) is August (16.9°C).
Average pressure in September
Buíque, Brazil
- Average pressure in September: 1015.8mbar
The month with the highest atmospheric pressure is July (1016.9mbar).
The month with the lowest atmospheric pressure is November (1011.7mbar).
Average wind speed in September
Buíque, Brazil
- Average wind speed in September: 17.6km/h
The windiest month (with the highest average wind speed) is October (17.7km/h).
The calmest month (with the lowest average wind speed) is April (11.9km/h).
Average humidity in September
Buíque, Brazil
- Average humidity in September: 69%
The months with the highest relative humidity are May, June and July (79%).
The month with the lowest relative humidity is November (60%).
Average rainfall in September
Buíque, Brazil
- Average rainfall in September: 5mm
The wettest month (with the highest rainfall) is March (106mm).
The driest month (with the least rainfall) is September (5mm).
Average rainfall days in September
Buíque, Brazil
- Average rainfall days in September: 6 days
The month with the highest number of rainy days is April (19.2 days).
The month with the least rainy days is September (6 days).
Average daylight in September /
Average sunshine in September
Buíque, Brazil
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in September: 8h and 42min
The month with the most sunshine is November (Average sunshine: 9h and 36min).
The month with the least sunshine is July (Average sunshine: 6h and 30min).
Average sunshine days in September
Buíque, Brazil
- Average sunshine days in September: 17.9 days
The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is April (8.5 days).
Average UV index in September
Buíque, Brazil
- Average UV index in September: 6
The months with the highest UV index are February, October, November and December (UV index 7).
The month with the lowest UV index is July (UV index 5).
Average cloud cover in September
Buíque, Brazil
- Average cloud cover in September: 32
The month with the most cloud cover is July (Cloud cover 53).
The month with the least cloud cover is November (Cloud cover 21).
Average visibility in September
Buíque, Brazil
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, September, October, November and December (10km).
The months with the lowest visibility are April, May, June and July (8km).
