October weather forecastTacna, AZ
October
Weather in October
October, like September, is another hot autumn month in Tacna, Arizona, with temperature in the range of an average low of 69.1°F (20.6°C) and an average high of 86.9°F (30.5°C).Temperature
A decrease in the average high-temperature is observed during October, shifting from a fiery hot 97.9°F (36.6°C) in September to a hot 86.9°F (30.5°C). Throughout October, Tacna registers a consistent average low-temperature of 69.1°F (20.6°C).Humidity
In Tacna, the average relative humidity in October is 29%.Rainfall
In Tacna, during October, the rain falls for 2.2 days and regularly aggregates up to 0.31" (8mm) of precipitation. In Tacna, during the entire year, the rain falls for 38.1 days and collects up to 3.9" (99mm) of precipitation.Daylight
In October, the average length of the day in Tacna is 11h and 22min.On the first day of the month, sunrise is at 6:30 am and sunset at 6:19 pm. On the last day of October, sunrise is at 6:53 am and sunset at 5:45 pm MST.
Sunshine
In Tacna, the average sunshine in October is 8.8h.UV index
In Tacna, the average daily maximum UV index in October is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: The daily maximum UV index of 6 in October interprets into the following advice:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Tacna, AZ
- Average high temperature in October: 86.9°F
The warmest month (with the highest average high temperature) is July (103.8°F).
The month with the lowest average high temperature is December (64.9°F).
- Average low temperature in October: 69.1°F
The month with the highest average low temperature is August (85.6°F).
The coldest months (with the lowest average low temperature) are January and December (49.8°F).
Average pressure in October
Tacna, AZ
- Average pressure in October: 29.85"Hg
The month with the highest atmospheric pressure is January (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.73"Hg).
Average wind speed in October
Tacna, AZ
- Average wind speed in October: 6.3mph
The windiest month (with the highest average wind speed) is July (8.4mph).
The calmest months (with the lowest average wind speed) are November and December (6mph).
Average humidity in October
Tacna, AZ
- Average humidity in October: 29%
The month with the highest relative humidity is December (39%).
The month with the lowest relative humidity is June (21%).
Average rainfall in October
Tacna, AZ
- Average rainfall in October: 0.31"
The wettest month (with the highest rainfall) is July (0.71").
The driest month (with the least rainfall) is May (0.04").
Average rainfall days in October
Tacna, AZ
- Average rainfall days in October: 2.2 days
The month with the highest number of rainy days is July (7.6 days).
The month with the least rainy days is May (0.9 days).
Average daylight in October /
Average sunshine in October
Tacna, AZ
- Average daylight in October: 11h and 24min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in October: 8h and 48min
The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 6min).
Average sunshine days in October
Tacna, AZ
- Average sunshine days in October: 27.5 days
The month with the most sunshine days is May (29.7 days).
The month with the least sunshine days is July (19.8 days).
Average UV index in October
Tacna, AZ
- Average UV index in October: 6
The months with the highest UV index are June, July and August (UV index 8).
The months with the lowest UV index are November and December (UV index 4).
Average cloud cover in October
Tacna, AZ
- Average cloud cover in October: 7
The month with the most cloud cover is December (Cloud cover 17).
The month with the least cloud cover is June (Cloud cover 5).
Average visibility in October
Tacna, AZ
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
