October weather forecastCaiana, Brazil

October

Weather in October

October, the same as September, is another warm spring month in Caiana, Brazil, with an average temperature varying between 25.2°C (77.4°F) and 16.2°C (61.2°F).

Temperature

The onset of October brings with it an average high-temperature of a still moderately hot 25.2°C (77.4°F), showing a negligible variation from the month before. The average temperature drops to an enjoyable 16.2°C (61.2°F) during the night in the month of October.

Humidity

The average relative humidity in October is 81%.

Rainfall

In Caiana, in October, it is raining for 20.4 days, with typically 84mm (3.31") of accumulated precipitation. In Caiana, during the entire year, the rain falls for 218.5 days and collects up to 869mm (34.21") of precipitation.

Daylight

In October, the average length of the day is 12h and 35min.
On the first day of October, sunrise is at 05:28 and sunset at 17:46. On the last day of the month, sunrise is at 05:05 and sunset at 17:57 -03.

Sunshine

In Caiana, the average sunshine in October is 6.9h.

UV index

January through April, June through October and December, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 5 in October transforms into the following instructions:
Be vigilant - Suggestions to stave off sun damage are provided. To avoid the Sun's strongest rays, limit exposure around the mid-day period. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.

Frequently asked questions

October temperatures vary between a high-temperature of 25.2°C (77.4°F) and a low-temperature of 16.2°C (61.2°F).

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

In October, the rain falls for 20.4 days. Throughout October, 84mm (3.31") of precipitation is accumulated.

In October, the average day length is 12h and 35min.

On the first day of October, sunrise is at 05:28 and sunset at 17:46. On the last day of the month, sunrise is at 05:05 and sunset at 17:57 -03.

In Caiana, the average sunshine duration in October is 6.9h.

January through April, June through October and December, with an average maximum UV index of 5, are months with the highest UV index.

In Caiana, the average daily maximum UV index in October is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Caiana, Brazil

  • Average high temperature in October: 25.2°C

The warmest month (with the highest average high temperature) is February (25.8°C).
The month with the lowest average high temperature is June (21.6°C).

  • Average low temperature in October: 16.2°C

The month with the highest average low temperature is January (17.7°C).
The coldest month (with the lowest average low temperature) is July (12.3°C).

Average pressure in October
Caiana, Brazil

  • Average pressure in October: 1015.6mbar

The month with the highest atmospheric pressure is July (1021.1mbar).
The month with the lowest atmospheric pressure is December (1012.8mbar).

Average wind speed in October
Caiana, Brazil

  • Average wind speed in October: 8km/h

The windiest month (with the highest average wind speed) is October (8km/h).
The calmest months (with the lowest average wind speed) are April and May (5.5km/h).

Average humidity in October
Caiana, Brazil

  • Average humidity in October: 81%

The months with the highest relative humidity are March, April and December (90%).
The month with the lowest relative humidity is September (77%).

Average rainfall in October
Caiana, Brazil

  • Average rainfall in October: 84mm

The wettest month (with the highest rainfall) is December (140mm).
The driest month (with the least rainfall) is July (15mm).

Average rainfall days in October
Caiana, Brazil

  • Average rainfall days in October: 20.4 days

The month with the highest number of rainy days is March (25 days).
The month with the least rainy days is August (10.3 days).

Average daylight in October /
Average sunshine in October
Caiana, 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 54min).

  • Average sunshine in October: 6h and 54min

The month with the most sunshine is September (Average sunshine: 8h and 12min).
The month with the least sunshine is November (Average sunshine: 6h and 6min).

Average sunshine days in October
Caiana, Brazil

  • Average sunshine days in October: 7.5 days

The month with the most sunshine days is August (16.8 days).
The month with the least sunshine days is December (4.4 days).

Average UV index in October
Caiana, Brazil

  • Average UV index in October: 5

The months with the highest UV index are January, February, March, April, June, July, August, September, October and December (UV index 5).
The months with the lowest UV index are May and November (UV index 4).

Average cloud cover in October
Caiana, Brazil

  • Average cloud cover in October: 56

The months with the most cloud cover are November and December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 42).

Average visibility in October
Caiana, Brazil

  • Average visibility in October: 8km

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