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
Entering September, the average high-temperature is recorded at a still agreeable 21.8°C (71.2°F), exhibiting a minimal shift from August's 20.8°C (69.4°F). In September, the temperature in Mariana Pimentel drops to an average of 13.3°C (55.9°F) at night.Humidity
The average relative humidity in September is 81%.Rainfall
In Mariana Pimentel, in September, during 14.6 rainfall days, 72mm (2.83") of precipitation is typically accumulated. In Mariana Pimentel, during the entire year, the rain falls for 162.4 days and collects up to 881mm (34.69") of precipitation.Daylight
In Mariana Pimentel, the average length of the day in September is 11h and 55min.On the first day of September, sunrise is at 06:40 and sunset at 18:11. On the last day of the month, sunrise is at 06:04 and sunset at 18:27 -03.
Sunshine
With an average of 7.3h of sunshine, September has the least sunshine of the year.UV index
The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: An average UV index of 5 in September transforms into this advice:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures?
What is the average humidity in September?
How much does it rain in Mariana Pimentel in September?
What is the average length of the day in September in Mariana Pimentel?
What time are sunrise and sunset in September?
What is the month with the least sunshine?
How long on average sun shines in September?
What is the UV index reading in September?
Average temperature in September
Mariana Pimentel, Brazil
- Average high temperature in September: 21.8°C
The warmest months (with the highest average high temperature) are January and February (30.1°C).
The month with the lowest average high temperature is July (18.3°C).
- Average low temperature in September: 13.3°C
The month with the highest average low temperature is February (20.3°C).
The coldest month (with the lowest average low temperature) is July (10.5°C).
Average pressure in September
Mariana Pimentel, Brazil
- Average pressure in September: 1017.2mbar
The month with the highest atmospheric pressure is July (1019.8mbar).
The month with the lowest atmospheric pressure is December (1011.4mbar).
Average wind speed in September
Mariana Pimentel, Brazil
- Average wind speed in September: 12.9km/h
The windiest month (with the highest average wind speed) is October (13km/h).
The calmest month (with the lowest average wind speed) is May (10.7km/h).
Average humidity in September
Mariana Pimentel, Brazil
- Average humidity in September: 81%
The month with the highest relative humidity is June (82%).
The month with the lowest relative humidity is December (73%).
Average rainfall in September
Mariana Pimentel, Brazil
- Average rainfall in September: 72mm
The wettest month (with the highest rainfall) is July (101mm).
The driest month (with the least rainfall) is April (46mm).
Average rainfall days in September
Mariana Pimentel, Brazil
- Average rainfall days in September: 14.6 days
The month with the highest number of rainy days is January (17 days).
The month with the least rainy days is June (10.9 days).
Average daylight in September /
Average sunshine in September
Mariana Pimentel, Brazil
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 6min).
The month with the shortest days is June (Average daylight: 10h and 12min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is December (Average sunshine: 8h and 36min).
The month with the least sunshine is September (Average sunshine: 7h and 18min).
Average sunshine days in September
Mariana Pimentel, Brazil
- Average sunshine days in September: 13.1 days
The month with the most sunshine days is May (18.1 days).
The month with the least sunshine days is February (12.3 days).
Average UV index in September
Mariana Pimentel, Brazil
- Average UV index in September: 5
The month with the highest UV index is December (UV index 7).
The months with the lowest UV index are May, June and July (UV index 4).
Average cloud cover in September
Mariana Pimentel, Brazil
- Average cloud cover in September: 39
The month with the most cloud cover is September (Cloud cover 39).
The month with the least cloud cover is November (Cloud cover 29).
Average visibility in September
Mariana Pimentel, Brazil
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
