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
Weather in September
Temperature
Aparecida do Rio Negro reaches its highest average temperatures in September, measuring 37.5°C (99.5°F) at the peak and 24.7°C (76.5°F) at the lowest.Humidity
September is the least humid month, with an average relative humidity of 34%.Rainfall
In Aparecida do Rio Negro, in September, during 4.4 rainfall days, 8mm (0.31") of precipitation is typically accumulated. In Aparecida do Rio Negro, during the entire year, the rain falls for 198 days and collects up to 907mm (35.71") of precipitation.Daylight
In Aparecida do Rio Negro, Brazil, the average length of the day in September is 12h and 3min.On the first day of the month, sunrise is at 06:13 and sunset at 18:09. On the last day of September, in Aparecida do Rio Negro, sunrise is at 05:55 and sunset at 18:07 -03.
Sunshine
The average sunshine in September in Aparecida do Rio Negro, Brazil, is 9.9h.UV index
August and September, with an average maximum UV index of 8, are months with the highest UV index. A UV Index value of 8 to 10 symbolizes a very high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, the maximum UV index of 8 suggests this advice:
Always use protective measures; unprotected skin might suffer damage in a short span. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Frequently asked questions
What time of the year is the hottest in Aparecida do Rio Negro?
How hot is it in Aparecida do Rio Negro in September?
What is the least humid month in Aparecida do Rio Negro?
What is the average humidity in September in Aparecida do Rio Negro?
How many days does it rain in September in Aparecida do Rio Negro?
What is the average length of the day in September in Aparecida do Rio Negro?
When are sunrise and sunset in September in Aparecida do Rio Negro?
How many hours of sunshine does Aparecida do Rio Negro have in September?
What are the months with the highest UV index in Aparecida do Rio Negro?
What is the UV index intensity in September in Aparecida do Rio Negro?
Average temperature in September
Aparecida do Rio Negro, Brazil
- Average high temperature in September: 37.5°C
The warmest month (with the highest average high temperature) is September (37.5°C).
The months with the lowest average high temperature are February, March and April (30.3°C).
- Average low temperature in September: 24.7°C
The month with the highest average low temperature is September (24.7°C).
The coldest month (with the lowest average low temperature) is July (20.3°C).
Average pressure in September
Aparecida do Rio Negro, Brazil
- Average pressure in September: 1011mbar
The months with the highest atmospheric pressure are June and July (1014.1mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in September
Aparecida do Rio Negro, Brazil
- Average wind speed in September: 7.7km/h
The windiest months (with the highest average wind speed) are August and September (7.7km/h).
The calmest month (with the lowest average wind speed) is March (4.4km/h).
Average humidity in September
Aparecida do Rio Negro, Brazil
- Average humidity in September: 34%
The month with the highest relative humidity is March (85%).
The month with the lowest relative humidity is September (34%).
Average rainfall in September
Aparecida do Rio Negro, Brazil
- Average rainfall in September: 8mm
The wettest month (with the highest rainfall) is March (147mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in September
Aparecida do Rio Negro, Brazil
- Average rainfall days in September: 4.4 days
The month with the highest number of rainy days is March (28.3 days).
The months with the least rainy days are July and August (0.6 days).
Average daylight in September /
Average sunshine in September
Aparecida do Rio Negro, Brazil
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 36min).
- Average sunshine in September: 9h and 5min
The month with the most sunshine is October (Average sunshine: 10h and 48min).
The month with the least sunshine is May (Average sunshine: 7h and 18min).
Average sunshine days in September
Aparecida do Rio Negro, Brazil
- Average sunshine days in September: 24.6 days
The month with the most sunshine days is July (30.4 days).
The month with the least sunshine days is March (1.6 days).
Average UV index in September
Aparecida do Rio Negro, Brazil
- Average UV index in September: 8
The months with the highest UV index are August and September (UV index 8).
The months with the lowest UV index are February, March, April, May and December (UV index 6).
Average cloud cover in September
Aparecida do Rio Negro, Brazil
- Average cloud cover in September: 19
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 12).
Average visibility in September
Aparecida do Rio Negro, 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 and December (8km).
Aparecida do Rio Negro, Brazil
Weather forecast for your location
2. Allow the app to use your location
