October weather forecastPiau, Brazil

October

Weather in October

October, the same as September, is a moderately hot spring month in Piau, Brazil, with an average temperature ranging between max 25.1°C (77.2°F) and min 16°C (60.8°F).

Temperature

Piau, Brazil, marks the start of October with an average high temperature of a still moderately hot 25.1°C (77.2°F), mirroring the readings from September. An average temperature of 16°C (60.8°F) marks the nights in October.

Humidity

In October, the average relative humidity in Piau is 82%.

Rainfall

In Piau, Brazil, in October, it is raining for 20.8 days, with typically 118mm (4.65") of accumulated precipitation. Throughout the year, in Piau, there are 235.4 rainfall days, and 1316mm (51.81") of precipitation is accumulated.

Daylight

In Piau, the average length of the day in October is 12h and 36min.
On the first day of the month, sunrise is at 05:33 and sunset at 17:51. On the last day of October, in Piau, sunrise is at 05:09 and sunset at 18:03 -03.

Sunshine

In Piau, the average sunshine in October is 6.8h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 5. January through December, with an average maximum UV index of 5, are months with the lowest UV index in Piau. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In October, the maximum UV index of 5 transforms into these recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Opt for tightly woven and loose clothing to enhance protection from the Sun.

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

Frequently asked questions

During October, Piau experiences an average high-temperature of 25.1°C (77.2°F) and a low-temperature of 16°C (60.8°F).

The average relative humidity in October in Piau, Brazil, is 82%.

In Piau, Brazil, in October, during 20.8 rainfall days, 118mm (4.65") of precipitation is typically accumulated.

The average day length in October in Piau is 12h and 36min.

In October, on the first day of the month, sunrise is at 05:33 and sunset at 17:51. On the last day of the month, sunrise is at 05:09 and sunset at 18:03 -03.

The average sunshine duration in October in Piau, Brazil, is 6.8h.

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

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

In October, the average daily maximum UV index in Piau is 5. A UV Index reading 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

24°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

8.7km/h

9km/h

8.7km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

13.6

7.6

2.5

Average UV index

Average cloud cover

Average visibility

Average temperature in October
Piau, Brazil

Average high temperature in October: 25.1°C

The warmest month (with the highest average high temperature) is February (25.6°C).
The month with the lowest average high temperature is June (20.9°C).

Average low temperature in October: 16°C

The months with the highest average low temperature are January and December (17.6°C).
The coldest month (with the lowest average low temperature) is July (12°C).

Average pressure in October
Piau, Brazil

Average pressure in October: 1015.4mbar

The month with the highest atmospheric pressure is July (1021mbar).
The month with the lowest atmospheric pressure is December (1012.8mbar).

Average wind speed in October
Piau, Brazil

Average wind speed in October: 8.2km/h

The windiest month (with the highest average wind speed) is September (8.3km/h).
The calmest month (with the lowest average wind speed) is April (6km/h).

Average humidity in October
Piau, Brazil

Average humidity in October: 82%

The months with the highest relative humidity are March and April (92%).
The month with the lowest relative humidity is September (76%).

Average rainfall in October
Piau, Brazil

Average rainfall in October: 118mm

The wettest month (with the highest rainfall) is December (251mm).
The driest month (with the least rainfall) is July (14mm).

Average rainfall days in October
Piau, Brazil

Average rainfall days in October: 20.8 days

The month with the highest number of rainy days is December (29.1 days).
The month with the least rainy days is August (9.3 days).

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

Average daylight in October: 12h and 36min

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 48min).

Average sunshine in October: 6h and 48min

The months with the most sunshine are August and September (Average sunshine: 8h and 0min).
The month with the least sunshine is November (Average sunshine: 5h and 24min).

Average sunshine days in October
Piau, Brazil

Average sunshine days in October: 7.6 days

The month with the most sunshine days is August (18.6 days).
The month with the least sunshine days is December (1.2 days).

Average UV index in October
Piau, 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).