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
The warmest time of the year is September, with temperatures averaging a high of 26.9°C (80.4°F) and a low of 14.3°C (57.7°F).Humidity
The least humid month is September, with an average relative humidity of 67%.Rainfall
In Nepomuceno, during September, the rain falls for 9.7 days and regularly aggregates up to 42mm (1.65") of precipitation. In Nepomuceno, during the entire year, the rain falls for 204.3 days and collects up to 1252mm (49.29") of precipitation.Daylight
In Nepomuceno, the average length of the day in September is 11h and 59min.On the first day of September, sunrise is at 06:09 and sunset at 17:51. On the last day of the month, sunrise is at 05:42 and sunset at 17:59 -03.
Sunshine
With an average of 9.2h of sunshine, September has the most sunshine of the year in Nepomuceno.UV index
The months with the lowest UV index are January through July, September through December, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 5 in September converts into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. It's recommended to limit sun exposure when its radiation is at its peak during midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the hottest in Nepomuceno?
What are the temperatures in Nepomuceno in September?
What is the least humid month in Nepomuceno?
What is the average humidity in September in Nepomuceno?
How many days does it rain in September in Nepomuceno?
How many hours of daylight does Nepomuceno have in September?
When is the sunrise / sunset in September in Nepomuceno?
What month has the most sunshine in Nepomuceno?
How long on average sun shines in September in Nepomuceno?
What are the months with the lowest UV index in Nepomuceno?
What is the UV index reading in September in Nepomuceno?
Average temperature in September
Nepomuceno, Brazil
- Average high temperature in September: 26.9°C
The warmest month (with the highest average high temperature) is September (26.9°C).
The month with the lowest average high temperature is June (21.7°C).
- Average low temperature in September: 14.3°C
The month with the highest average low temperature is January (17.7°C).
The coldest month (with the lowest average low temperature) is July (11.8°C).
Average pressure in September
Nepomuceno, Brazil
- Average pressure in September: 1017.6mbar
The month with the highest atmospheric pressure is July (1020.9mbar).
The month with the lowest atmospheric pressure is December (1013mbar).
Average wind speed in September
Nepomuceno, Brazil
- Average wind speed in September: 9.1km/h
The windiest month (with the highest average wind speed) is September (9.1km/h).
The calmest months (with the lowest average wind speed) are February, April, May and June (7.1km/h).
Average humidity in September
Nepomuceno, Brazil
- Average humidity in September: 67%
The months with the highest relative humidity are March and April (89%).
The month with the lowest relative humidity is September (67%).
Average rainfall in September
Nepomuceno, Brazil
- Average rainfall in September: 42mm
The wettest month (with the highest rainfall) is December (210mm).
The driest months (with the least rainfall) are July and August (12mm).
Average rainfall days in September
Nepomuceno, Brazil
- Average rainfall days in September: 9.7 days
The month with the highest number of rainy days is December (26.8 days).
The month with the least rainy days is August (4.8 days).
Average daylight in September /
Average sunshine in September
Nepomuceno, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is September (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).
Average sunshine days in September
Nepomuceno, Brazil
- Average sunshine days in September: 19.4 days
The month with the most sunshine days is August (24.8 days).
The month with the least sunshine days is December (3.2 days).
Average UV index in September
Nepomuceno, Brazil
- Average UV index in September: 5
The month with the highest UV index is August (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, September, October, November and December (UV index 5).
Average cloud cover in September
Nepomuceno, Brazil
- Average cloud cover in September: 27
The months with the most cloud cover are March and December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in September
Nepomuceno, Brazil
- Average visibility in September: 9km
The months with the highest visibility are August and September (9km).
The months with the lowest visibility are March, April and May (6km).
