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
With the onset of September, Marechal Hermes's average high-temperature clocks in at a still moderately hot 26°C (78.8°F), showing a minor fluctuation from the previous month. The temperature in Marechal Hermes lowers to an average of 18.2°C (64.8°F) during September nights.Humidity
In September, the average relative humidity in Marechal Hermes is 78%.Rainfall
In September, in Marechal Hermes, the rain falls for 13.8 days. Throughout September, 33mm (1.3") of precipitation is accumulated. Throughout the year, in Marechal Hermes, there are 205.4 rainfall days, and 637mm (25.08") of precipitation is accumulated.Daylight
In Marechal Hermes, the average length of the day in September is 11h and 58min.On the first day of the month, sunrise is at 06:03 and sunset at 17:43. On the last day of September, in Marechal Hermes, sunrise is at 05:34 and sunset at 17:52 -03.
Sunshine
In Marechal Hermes, the average sunshine in September is 7.8h.UV index
April, May, July and September, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 5 in September interprets into the following recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
What is the temperature in September in Marechal Hermes?
What is the average humidity in September in Marechal Hermes?
How much does it rain in Marechal Hermes in September?
What is the average length of the day in September in Marechal Hermes?
When is the sunrise / sunset in September in Marechal Hermes?
How long on average sun shines in September in Marechal Hermes?
When is the lowest UV index in Marechal Hermes?
What is the UV index intensity in September in Marechal Hermes?
Average temperature in September
Marechal Hermes, Brazil
- Average high temperature in September: 26°C
The warmest month (with the highest average high temperature) is February (30.1°C).
The month with the lowest average high temperature is July (24.1°C).
- Average low temperature in September: 18.2°C
The month with the highest average low temperature is January (22.3°C).
The coldest month (with the lowest average low temperature) is August (16.9°C).
Average pressure in September
Marechal Hermes, Brazil
- Average pressure in September: 1017.8mbar
The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is December (1012mbar).
Average wind speed in September
Marechal Hermes, Brazil
- Average wind speed in September: 8.6km/h
The windiest month (with the highest average wind speed) is September (8.6km/h).
The calmest month (with the lowest average wind speed) is March (6.7km/h).
Average humidity in September
Marechal Hermes, Brazil
- Average humidity in September: 78%
The months with the highest relative humidity are March, April, May and November (82%).
The month with the lowest relative humidity is August (77%).
Average rainfall in September
Marechal Hermes, Brazil
- Average rainfall in September: 33mm
The wettest month (with the highest rainfall) is January (94mm).
The driest month (with the least rainfall) is June (24mm).
Average rainfall days in September
Marechal Hermes, Brazil
- Average rainfall days in September: 13.8 days
The month with the highest number of rainy days is December (23.8 days).
The month with the least rainy days is August (10.2 days).
Average daylight in September /
Average sunshine in September
Marechal Hermes, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is February (Average sunshine: 8h and 42min).
The month with the least sunshine is November (Average sunshine: 7h and 12min).
Average sunshine days in September
Marechal Hermes, Brazil
- Average sunshine days in September: 13.3 days
The month with the most sunshine days is August (18.8 days).
The month with the least sunshine days is December (4.9 days).
Average UV index in September
Marechal Hermes, Brazil
- Average UV index in September: 5
The months with the highest UV index are January and December (UV index 7).
The months with the lowest UV index are April, May, July and September (UV index 5).
Average cloud cover in September
Marechal Hermes, Brazil
- Average cloud cover in September: 36
The month with the most cloud cover is November (Cloud cover 50).
The months with the least cloud cover are February, July and August (Cloud cover 31).
Average visibility in September
Marechal Hermes, 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).
Marechal Hermes, Brazil
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