October weather forecastMariana, Brazil

October

Weather in October

October, the same as September, is a moderately hot spring month in Mariana, Brazil, with an average temperature varying between 25.4°C (77.7°F) and 16.4°C (61.5°F).

Temperature

During October, Mariana observes a subtle ascent to a still warm 25.4°C (77.7°F) from September's 25.1°C (77.2°F) in the average high-temperature. Nighttime temperature in Mariana lowers to an average of 16.4°C (61.5°F) in October.

Humidity

In October, the average relative humidity in Mariana is 81%.

Rainfall

In Mariana, in October, it is raining for 21.5 days, with typically 127mm (5") of accumulated precipitation. Throughout the year, in Mariana, there are 225.6 rainfall days, and 1112mm (43.78") of precipitation is accumulated.

Daylight

In October, the average length of the day in Mariana is 12h and 34min.
On the first day of the month, sunrise is at 05:34 and sunset at 17:52. On the last day of October, sunrise is at 05:11 and sunset at 18:02 -03.

Sunshine

The average sunshine in October in Mariana is 7h.

UV index

January through December, with an average maximum UV index of 5, are months with the highest UV index. January through December, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum daily UV index of 5 during October morphs into the following directions:
Take necessary precautions - Protection from skin and eye injury is mandatory. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.

Updated: Feb 2, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Mariana in October has an average high-temperature of 25.4°C (77.7°F) and an average low-temperature of 16.4°C (61.5°F).

In October, the average relative humidity is 81%.

In Mariana, Brazil, in October, it is raining for 21.5 days, with typically 127mm (5") of accumulated precipitation.

In Mariana, the average day length in October is 12h and 34min.

On the first day of October in Mariana, sunrise is at 05:34 and sunset at 17:52. On the last day of the month, sunrise is at 05:11 and sunset at 18:02 -03.

In Mariana, the average sunshine duration in October is 7h.

The months with the highest UV index are January through December, with an average maximum UV index of 5.

The months with the lowest UV index in Mariana, Brazil, are January through December, with an average maximum UV index of 5.

The average daily maximum UV index in October in Mariana, Brazil, is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A M J J A S October N D

Sep

October

Nov

Average high temperature

25.1°C

25.4°C

24.2°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.1km/h

8.3km/h

7.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

11.9

2.6

Average UV index

Average cloud cover

Average visibility

Average temperature in October
Mariana, Brazil

Average high temperature in October: 25.4°C

The warmest months (with the highest average high temperature) are January and February (25.6°C).
The month with the lowest average high temperature is June (21.4°C).

Average low temperature in October: 16.4°C

The month with the highest average low temperature is December (17.6°C).
The coldest month (with the lowest average low temperature) is August (12.1°C).

Average pressure in October
Mariana, Brazil

Average pressure in October: 1015.3mbar

The month with the highest atmospheric pressure is July (1021.1mbar).
The month with the lowest atmospheric pressure is December (1013mbar).

Average wind speed in October
Mariana, Brazil

Average wind speed in October: 7.7km/h

The windiest month (with the highest average wind speed) is September (7.8km/h).
The calmest months (with the lowest average wind speed) are April and May (5.6km/h).

Average humidity in October
Mariana, Brazil

Average humidity in October: 81%

The month with the highest relative humidity is March (91%).
The month with the lowest relative humidity is September (75%).

Average rainfall in October
Mariana, Brazil

Average rainfall in October: 127mm

The wettest month (with the highest rainfall) is December (193mm).
The driest month (with the least rainfall) is July (13mm).

Average rainfall days in October
Mariana, Brazil

Average rainfall days in October: 21.5 days

The month with the highest number of rainy days is December (26.8 days).
The month with the least rainy days is August (8.9 days).

Average daylight in October /
Average sunshine in October
Mariana, Brazil

Average daylight in October: 12h and 36min

The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).

Average sunshine in October: 7h and 0min

The month with the most sunshine is September (Average sunshine: 8h and 18min).
The month with the least sunshine is November (Average sunshine: 5h and 30min).

Average sunshine days in October
Mariana, Brazil

Average sunshine days in October: 6 days

The month with the most sunshine days is August (16.9 days).
The month with the least sunshine days is December (2.1 days).

Average UV index in October
Mariana, Brazil

Average UV index in October: 5

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