Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
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.
Frequently asked questions
What is the average October temperature in Piau?
What is the average humidity in October in Piau?
How much does it rain in Piau in October?
What is the average length of the day in October in Piau?
When is the sunrise / sunset in October in Piau?
How many hours of sunshine does Piau have in October?
When is the highest UV index in Piau?
What are the months with the lowest UV index in Piau?
What is the UV index reading in October in Piau?
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 4min
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 5min
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).
Average cloud cover in October
Piau, Brazil
- Average cloud cover in October: 59
The month with the most cloud cover is November (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in October
Piau, Brazil
- Average visibility in October: 7km
The months with the highest visibility are August and September (8km).
The months with the lowest visibility are April and May (5km).
Piau, Brazil
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