October weather forecastArari, Brazil
October
Weather in October
October is a very hot spring month in Arari, Brazil, with an average temperature ranging between min 23.4°C (74.1°F) and max 35.1°C (95.2°F).Temperature
Arari reaches its highest average temperatures in October, measuring 35.1°C (95.2°F) at the peak and 23.4°C (74.1°F) at the lowest.Heat index
During October, the heat index is appraised at a burning hot 50°C (122°F). Beware: Heat exhaustion along with heat cramps are on the cards. Heatstroke could result from sustained physical activity.It is emphasized that the heat index's values are meant for shaded zones with mild winds. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.
Humidity
With an average relative humidity of 68%, October is the least humid month in Arari.Rainfall
In Arari, in October, during 13.6 rainfall days, 26mm (1.02") of precipitation is typically accumulated. In Arari, during the entire year, the rain falls for 265.4 days and collects up to 1410mm (55.51") of precipitation.Daylight
In October, the average length of the day is 12h and 11min.On the first day of the month, sunrise is at 05:44 and sunset at 17:52. On the last day of October, sunrise is at 05:35 and sunset at 17:49 -03.
Sunshine
In October, the average sunshine is 7.4h.UV index
The months with the highest UV index are May, July through November, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A typical high UV index of 7 in October suggests the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Arari, Brazil
- Average high temperature in October: 35.1°C
The warmest month (with the highest average high temperature) is October (35.1°C).
The month with the lowest average high temperature is April (30.2°C).
- Average low temperature in October: 23.4°C
The month with the highest average low temperature is November (23.8°C).
The coldest month (with the lowest average low temperature) is July (21.2°C).
Average pressure in October
Arari, Brazil
- Average pressure in October: 1010.2mbar
The month with the highest atmospheric pressure is July (1013.1mbar).
The month with the lowest atmospheric pressure is November (1009.2mbar).
Average wind speed in October
Arari, Brazil
- Average wind speed in October: 8.6km/h
The windiest month (with the highest average wind speed) is October (8.6km/h).
The calmest month (with the lowest average wind speed) is April (5.1km/h).
Average humidity in October
Arari, Brazil
- Average humidity in October: 68%
The months with the highest relative humidity are March, April and May (90%).
The month with the lowest relative humidity is October (68%).
Average rainfall in October
Arari, Brazil
- Average rainfall in October: 26mm
The wettest month (with the highest rainfall) is April (250mm).
The driest month (with the least rainfall) is September (14mm).
Average rainfall days in October
Arari, Brazil
- Average rainfall days in October: 13.6 days
The month with the highest number of rainy days is March (30.6 days).
The month with the least rainy days is September (10.7 days).
Average daylight in October /
Average sunshine in October
Arari, Brazil
- Average daylight in October: 12h and 12min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in October: 7h and 24min
The month with the most sunshine is August (Average sunshine: 8h and 54min).
The month with the least sunshine is May (Average sunshine: 5h and 48min).
Average sunshine days in October
Arari, Brazil
- Average sunshine days in October: 15.5 days
The month with the most sunshine days is September (16.7 days).
The month with the least sunshine days is March (0 days).
Average UV index in October
Arari, Brazil
- Average UV index in October: 7
The months with the highest UV index are May, July, August, September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April, June and December (UV index 6).
Average cloud cover in October
Arari, Brazil
- Average cloud cover in October: 39
The months with the most cloud cover are March and April (Cloud cover 68).
The month with the least cloud cover is September (Cloud cover 37).
Average visibility in October
Arari, Brazil
- Average visibility in October: 10km
The month with the highest visibility is October (10km).
The months with the lowest visibility are February, March, April and May (6km).
