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
October's onset brings an average high-temperature of a still warm 28.6°C (83.5°F), showing a minute difference from September's 28.4°C (83.1°F). The average temperature drops to a comfortable 18.8°C (65.8°F) during the night in the month of October.Heat index
The heat index value during October is appraised at a tropical 33°C (91.4°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.Records show heat index calculations are tailored for shaded regions and mild winds. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a single figure representing how weather conditions feel when combining temperature and humidity. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Humidity
In Varre-Sai, Brazil, the average relative humidity in October is 77%.Rainfall
In Varre-Sai, during October, the rain falls for 19.3 days and regularly aggregates up to 94mm (3.7") of precipitation. Throughout the year, there are 205.2 rainfall days, and 1048mm (41.26") of precipitation is accumulated.Daylight
The average length of the day in October is 12h and 35min.On the first day of October in Varre-Sai, sunrise is at 05:27 and sunset at 17:46. On the last day of the month, sunrise is at 05:04 and sunset at 17:57 -03.
Sunshine
October has the least sunshine of the year, with an average of 7.1h of sunshine.UV index
March through July, October and November, with an average maximum UV index of 5, are months with the lowest UV index in Varre-Sai. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 5 during October leads to these instructions:
Ensure safety - Recommendations to avert sunburn are presented. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
How hot is it in Varre-Sai in October?
What is the average humidity in October in Varre-Sai?
How much does it rain in Varre-Sai in October?
What is the average length of the day in October in Varre-Sai?
When is the sunrise / sunset in October in Varre-Sai?
What is the month with the least sunshine in Varre-Sai?
How many hours of sunshine does Varre-Sai have in October?
What is the month with the lowest UV index in Varre-Sai?
What is the UV index reading in October in Varre-Sai?
Average temperature in October
Varre-Sai, Brazil
- Average high temperature in October: 28.6°C
The warmest month (with the highest average high temperature) is February (29.9°C).
The month with the lowest average high temperature is June (24.6°C).
- Average low temperature in October: 18.8°C
The month with the highest average low temperature is January (20.1°C).
The coldest months (with the lowest average low temperature) are June and July (14.9°C).
Average pressure in October
Varre-Sai, Brazil
- Average pressure in October: 1015.5mbar
The month with the highest atmospheric pressure is July (1021mbar).
The month with the lowest atmospheric pressure is December (1012.6mbar).
Average wind speed in October
Varre-Sai, Brazil
- Average wind speed in October: 6.6km/h
The windiest months (with the highest average wind speed) are September and October (6.6km/h).
The calmest month (with the lowest average wind speed) is April (4.6km/h).
Average humidity in October
Varre-Sai, Brazil
- Average humidity in October: 77%
The month with the highest relative humidity is April (88%).
The month with the lowest relative humidity is September (72%).
Average rainfall in October
Varre-Sai, Brazil
- Average rainfall in October: 94mm
The wettest month (with the highest rainfall) is December (207mm).
The driest month (with the least rainfall) is July (10mm).
Average rainfall days in October
Varre-Sai, Brazil
- Average rainfall days in October: 19.3 days
The month with the highest number of rainy days is December (26.4 days).
The month with the least rainy days is July (7.2 days).
Average daylight in October /
Average sunshine in October
Varre-Sai, 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 54min).
- Average sunshine in October: 7h and 1min
The month with the most sunshine is February (Average sunshine: 8h and 36min).
The month with the least sunshine is October (Average sunshine: 7h and 6min).
Average sunshine days in October
Varre-Sai, Brazil
- Average sunshine days in October: 9.9 days
The month with the most sunshine days is July (21.6 days).
The month with the least sunshine days is December (3.5 days).
Average UV index in October
Varre-Sai, Brazil
- Average UV index in October: 5
The months with the highest UV index are January, February, August, September and December (UV index 6).
The months with the lowest UV index are March, April, May, June, July, October and November (UV index 5).
Average cloud cover in October
Varre-Sai, Brazil
- Average cloud cover in October: 49
The month with the most cloud cover is November (Cloud cover 60).
The months with the least cloud cover are July, August and September (Cloud cover 36).
Average visibility in October
Varre-Sai, Brazil
- Average visibility in October: 8km
The months with the highest visibility are August and September (9km).
The months with the lowest visibility are April and May (6km).
Varre-Sai, Brazil
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