September weather forecastIrajuba, Brazil
September
Weather in September
September, the first month of the spring in Irajuba, is also a moderately hot month, with an average temperature ranging between min 16.5°C (61.7°F) and max 25.5°C (77.9°F).Temperature
The transition from August to September sees an average high-temperature of a still warm 25.5°C (77.9°F), indicating a minor variance from the prior month. In Irajuba, September is marked by an average low-temperature of 16.5°C (61.7°F).Humidity
In Irajuba, the average relative humidity in September is 84%.Rainfall
September is the month with the least rainfall. Rain falls for 20 days and accumulates 27mm (1.06") of precipitation.Daylight
In September, the average length of the day is 12h and 2min.On the first day of September, sunrise is at 05:44 and sunset at 17:36. On the last day of the month, sunrise is at 05:23 and sunset at 17:36 -03.
Sunshine
The average sunshine in September is 5.2h.UV index
The months with the highest UV index are January through March, September and November, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 6 during September translates into these guidelines:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Irajuba, Brazil
- Average high temperature in September: 25.5°C
The warmest month (with the highest average high temperature) is March (28.7°C).
The month with the lowest average high temperature is July (23.2°C).
- Average low temperature in September: 16.5°C
The month with the highest average low temperature is March (19.4°C).
The coldest month (with the lowest average low temperature) is August (15.7°C).
Average pressure in September
Irajuba, Brazil
- Average pressure in September: 1017.9mbar
The month with the highest atmospheric pressure is July (1019.4mbar).
The month with the lowest atmospheric pressure is December (1013.1mbar).
Average wind speed in September
Irajuba, Brazil
- Average wind speed in September: 13.1km/h
The windiest months (with the highest average wind speed) are September and October (13.1km/h).
The calmest month (with the lowest average wind speed) is April (10km/h).
Average humidity in September
Irajuba, Brazil
- Average humidity in September: 84%
The months with the highest relative humidity are June and July (89%).
The months with the lowest relative humidity are February and December (82%).
Average rainfall in September
Irajuba, Brazil
- Average rainfall in September: 27mm
The wettest month (with the highest rainfall) is March (108mm).
The driest month (with the least rainfall) is September (27mm).
Average rainfall days in September
Irajuba, Brazil
- Average rainfall days in September: 20 days
The month with the highest number of rainy days is January (24.7 days).
The month with the least rainy days is September (20 days).
Average daylight in September /
Average sunshine in September
Irajuba, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 54min).
The month with the shortest days is June (Average daylight: 11h and 24min).
- Average sunshine in September: 5h and 12min
The months with the most sunshine are January and February (Average sunshine: 7h and 36min).
The month with the least sunshine is July (Average sunshine: 3h and 36min).
Average sunshine days in September
Irajuba, Brazil
- Average sunshine days in September: 3.9 days
The month with the most sunshine days is December (5.3 days).
The months with the least sunshine days are April and July (2.3 days).
Average UV index in September
Irajuba, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, September and November (UV index 6).
The months with the lowest UV index are June and July (UV index 4).
Average cloud cover in September
Irajuba, Brazil
- Average cloud cover in September: 69
The month with the most cloud cover is July (Cloud cover 78).
The month with the least cloud cover is December (Cloud cover 67).
Average visibility in September
Irajuba, Brazil
- Average visibility in September: 7km
The months with the highest visibility are January, February, March, September, October, November and December (7km).
The months with the lowest visibility are April, May, June, July and August (6km).
