September weather forecast
Bom Jesus da Serra, Brazil

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Weather in September

The first month of the spring, September, is also a moderately hot month in Bom Jesus da Serra, Brazil, with an average temperature varying between 26.3°C (79.3°F) and 16.5°C (61.7°F).

Temperature

The weather during September records an average high-temperature of a still warm 26.3°C (79.3°F), closely mirroring the preceding month. Throughout September, an average low-temperature of 16.5°C (61.7°F) is experienced.

Humidity

With an average relative humidity of 78%, September is the least humid month in Bom Jesus da Serra.

Rainfall

In Bom Jesus da Serra, Brazil, during September, the rain falls for 14.5 days and regularly aggregates up to 17mm (0.67") of precipitation. In Bom Jesus da Serra, during the entire year, the rain falls for 240.1 days and collects up to 793mm (31.22") of precipitation.

Daylight

In Bom Jesus da Serra, the average length of the day in September is 12h and 2min.
On the first day of the month, sunrise is at 05:46 and sunset at 17:37. On the last day of September, in Bom Jesus da Serra, sunrise is at 05:25 and sunset at 17:38 -03.

Sunshine

In September, the average sunshine in Bom Jesus da Serra, Brazil, is 6.8h.

UV index

The months with the highest UV index are January through April, September through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The daily high UV index of 6 during September translates into the following recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Updated: Feb 2, 2024 | Published by: Weather Atlas | About Us / Weather Forecasting / Data Sources

Frequently asked questions

What are September temperatures in Bom Jesus da Serra?

The high-temperature during September is 26.3°C (79.3°F) and the low-temperature is 16.5°C (61.7°F). In March, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is appraised at 33°C (91.4°F).

What is the least humid month in Bom Jesus da Serra?

With an average relative humidity of 78%, September is the least humid month in Bom Jesus da Serra.

What is the average humidity in September in Bom Jesus da Serra?

In September, the average relative humidity in Bom Jesus da Serra, Brazil, is 78%.

How much does it rain in Bom Jesus da Serra in September?

In September, in Bom Jesus da Serra, the rain falls for 14.5 days. Throughout September, 17mm (0.67") of precipitation is accumulated.

What is the average length of the day in September in Bom Jesus da Serra?

In Bom Jesus da Serra, the average day length in September is 12h and 2min.

When is the sunrise / sunset in September in Bom Jesus da Serra?

In September, on the first day of the month, sunrise is at 05:46 and sunset at 17:37. On the last day of the month, in Bom Jesus da Serra, Brazil, sunrise is at 05:25 and sunset at 17:38 -03.

How long on average sun shines in September in Bom Jesus da Serra?

In Bom Jesus da Serra, the average sunshine duration in September is 6.8h.

When is the highest UV index in Bom Jesus da Serra?

The months with the highest UV index in Bom Jesus da Serra, Brazil, are January through April, September through December, with an average maximum UV index of 6.

What is the UV index reading in September in Bom Jesus da Serra?

In Bom Jesus da Serra, Brazil, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.

Average temperature in September
Bom Jesus da Serra, Brazil

Average temperature in September - Bom Jesus da Serra, Brazil
  • Average high temperature in September: 26.3°C

The warmest month (with the highest average high temperature) is February (28.1°C).
The month with the lowest average high temperature is July (23.5°C).

  • Average low temperature in September: 16.5°C

The month with the highest average low temperature is March (18.8°C).
The coldest month (with the lowest average low temperature) is August (15.4°C).

Average pressure in September
Bom Jesus da Serra, Brazil

Average pressure in September - Bom Jesus da Serra, Brazil
  • Average pressure in September: 1018mbar

The month with the highest atmospheric pressure is July (1019.8mbar).
The month with the lowest atmospheric pressure is December (1013.2mbar).

Average wind speed in September
Bom Jesus da Serra, Brazil

Average wind speed in September - Bom Jesus da Serra, Brazil
  • Average wind speed in September: 10.2km/h

The windiest month (with the highest average wind speed) is September (10.2km/h).
The calmest month (with the lowest average wind speed) is March (7.1km/h).

Average humidity in September
Bom Jesus da Serra, Brazil

Average humidity in September - Bom Jesus da Serra, Brazil
  • Average humidity in September: 78%

The months with the highest relative humidity are April and May (86%).
The month with the lowest relative humidity is September (78%).

Average rainfall in September
Bom Jesus da Serra, Brazil

Average rainfall in September - Bom Jesus da Serra, Brazil
  • Average rainfall in September: 17mm

The wettest month (with the highest rainfall) is March (137mm).
The driest month (with the least rainfall) is August (15mm).

Average rainfall days in September
Bom Jesus da Serra, Brazil

Average rainfall days in September - Bom Jesus da Serra, Brazil
  • Average rainfall days in September: 14.5 days

The month with the highest number of rainy days is January (24.6 days).
The month with the least rainy days is September (14.5 days).

Average daylight in September /
Average sunshine in September
Bom Jesus da Serra, Brazil

Average daylight in September / Average sunshine in September - Bom Jesus da Serra, Brazil
  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 18min).

  • Average sunshine in September: 6h and 5min

The month with the most sunshine is February (Average sunshine: 8h and 0min).
The month with the least sunshine is July (Average sunshine: 5h and 18min).

Average sunshine days in September
Bom Jesus da Serra, Brazil

Average sunshine days in September - Bom Jesus da Serra, Brazil
  • Average sunshine days in September: 10.1 days

The month with the most sunshine days is September (10.1 days).
The month with the least sunshine days is February (3.7 days).

Average UV index in September
Bom Jesus da Serra, Brazil

Average UV index in September - Bom Jesus da Serra, Brazil
  • Average UV index in September: 6

The months with the highest UV index are January, February, March, April, September, October, November and December (UV index 6).
The months with the lowest UV index are May, June, July and August (UV index 5).

Average cloud cover in September
Bom Jesus da Serra, Brazil

Average cloud cover in September - Bom Jesus da Serra, Brazil
  • Average cloud cover in September: 55

The months with the most cloud cover are April and November (Cloud cover 67).
The month with the least cloud cover is September (Cloud cover 55).

Average visibility in September
Bom Jesus da Serra, Brazil

Average visibility in September - Bom Jesus da Serra, Brazil
  • Average visibility in September: 8km

The months with the highest visibility are September and October (8km).
The months with the lowest visibility are January, February, March, April, May and December (6km).

Bom Jesus da Serra, Brazil

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