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
October
Weather in October
Temperature
The highest temperatures are recorded in October, with averages reaching a high of 28.8°C (83.8°F) and a low of 17.4°C (63.3°F).Heat index
The heat index value for October is evaluated at a hot 33°C (91.4°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.Data suggests that the heat index is set for environments in shade and with a light wind. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a value derived by merging air temperature with the humidity to convey how the climate feels. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Humidity
In October, the average relative humidity is 73%.Rainfall
In October, the rain falls for 16.6 days. Throughout October, 96mm (3.78") of precipitation is accumulated. Throughout the year, in Tamarana, there are 185.2 rainfall days, and 1015mm (39.96") of precipitation is accumulated.Daylight
The average length of the day in October is 12h and 40min.On the first day of October, sunrise is at 06:03 and sunset at 18:23. On the last day of the month, sunrise is at 05:38 and sunset at 18:37 -03.
Sunshine
The average sunshine in October is 8.7h.UV index
January through March, August through December, with an average maximum UV index of 6, are months with the highest UV index in Tamarana. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.Note: The UV index of 6 in October translates into these instructions:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the hottest?
How hot is October?
What is the average humidity in October in Tamarana?
How much does it rain in October?
How many hours of daylight does Tamarana have in October?
When are sunrise and sunset in October?
How long on average sun shines in October?
What are the months with the highest UV index?
What is the UV index intensity in October?
Average temperature in October
Tamarana, Brazil
- Average high temperature in October: 28.8°C
The warmest month (with the highest average high temperature) is October (28.8°C).
The month with the lowest average high temperature is June (21.7°C).
- Average low temperature in October: 17.4°C
The month with the highest average low temperature is February (19.3°C).
The coldest month (with the lowest average low temperature) is July (12.8°C).
Average pressure in October
Tamarana, Brazil
- Average pressure in October: 1012.8mbar
The month with the highest atmospheric pressure is July (1019mbar).
The month with the lowest atmospheric pressure is December (1010.6mbar).
Average wind speed in October
Tamarana, Brazil
- Average wind speed in October: 10.8km/h
The windiest months (with the highest average wind speed) are August and September (11.2km/h).
The calmest month (with the lowest average wind speed) is February (8.5km/h).
Average humidity in October
Tamarana, Brazil
- Average humidity in October: 73%
The months with the highest relative humidity are January and June (87%).
The month with the lowest relative humidity is September (67%).
Average rainfall in October
Tamarana, Brazil
- Average rainfall in October: 96mm
The wettest month (with the highest rainfall) is January (137mm).
The driest month (with the least rainfall) is August (49mm).
Average rainfall days in October
Tamarana, Brazil
- Average rainfall days in October: 16.6 days
The month with the highest number of rainy days is January (23.2 days).
The month with the least rainy days is August (8 days).
Average daylight in October /
Average sunshine in October
Tamarana, Brazil
- Average daylight in October: 12h and 4min
The month with the longest days is December (Average daylight: 13h and 36min).
The month with the shortest days is June (Average daylight: 10h and 42min).
- Average sunshine in October: 8h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 12min).
The month with the least sunshine is January (Average sunshine: 7h and 12min).
Average sunshine days in October
Tamarana, Brazil
- Average sunshine days in October: 13.7 days
The month with the most sunshine days is August (22.1 days).
The month with the least sunshine days is February (4.9 days).
Average UV index in October
Tamarana, Brazil
- Average UV index in October: 6
The months with the highest UV index are January, February, March, August, September, October, November and December (UV index 6).
The month with the lowest UV index is May (UV index 4).
Average cloud cover in October
Tamarana, Brazil
- Average cloud cover in October: 32
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in October
Tamarana, Brazil
- Average visibility in October: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
