October weather forecastDallas, TX
October
Weather in October
By October, Dallas has welcomed autumn fully with notably cooler temperatures, a considerable rise in rainfall, and shorter daylight hours. October's weather significantly differs from September, featuring the highest precipitation levels for autumn. Despite the escalated rainfall to 3.66" (93mm), the ample duration of sunshine accommodates outdoor activities. However, fewer daylight hours mean you should make the most of your daytime exploration plans. The moderate breeze and falling temperatures create a pleasant atmosphere, fostering a sense of cozy comfort in an urban landscape.Temperature
During the transition into October, Dallas observes a decrease in the average high-temperature, falling from a tropical 87.8°F (31°C) in September to a moderately hot 76.3°F (24.6°C). An average low-temperature of 58.8°F (14.9°C) is observed during the October nights.Humidity
In October, the average relative humidity is 64%.Rainfall
In Dallas, in October, it is raining for 11.5 days, with typically 3.66" (93mm) of accumulated precipitation. In Dallas, during the entire year, the rain falls for 141.2 days and collects up to 30.12" (765mm) of precipitation.Snowfall
March through October are months without snowfall in Dallas.Daylight
In October, the average length of the day is 11h and 21min.On the first day of the month, sunrise is at 7:21 am and sunset at 7:11 pm. On the last day of October, sunrise is at 7:44 am and sunset at 6:36 pm CDT.
Sunshine
In Dallas, the average sunshine in October is 6.6h.UV index
In Dallas, the average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 4 in October converts into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. Avoiding the Sun during its peak radiation time around midday is a healthy practice. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Dallas, TX
- Average high temperature in October: 76.3°F
The warmest month (with the highest average high temperature) is August (96.1°F).
The month with the lowest average high temperature is January (54.3°F).
- Average low temperature in October: 58.8°F
The month with the highest average low temperature is August (77.2°F).
The coldest month (with the lowest average low temperature) is January (39.2°F).
Average pressure in October
Dallas, TX
- Average pressure in October: 30.02"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in October
Dallas, TX
- Average wind speed in October: 8.1mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is September (6.6mph).
Average humidity in October
Dallas, TX
- Average humidity in October: 64%
The month with the highest relative humidity is May (72%).
The month with the lowest relative humidity is August (55%).
Average rainfall in October
Dallas, TX
- Average rainfall in October: 3.66"
The wettest month (with the highest rainfall) is May (4.13").
The driest month (with the least rainfall) is February (1.61").
Average rainfall days in October
Dallas, TX
- Average rainfall days in October: 11.5 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in October
Dallas, TX
- Average snowfall in October: 0"
The month with the highest snowfall is February (0.43").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").
Average snowfall days in October
Dallas, TX
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (1.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Dallas, TX
- 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: 6h and 36min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in October
Dallas, TX
- Average sunshine days in October: 17.9 days
The month with the most sunshine days is January (23.2 days).
The month with the least sunshine days is May (12.2 days).
Average UV index in October
Dallas, TX
- Average UV index in October: 4
The months with the highest UV index are May, June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in October
Dallas, TX
- Average cloud cover in October: 29
The months with the most cloud cover are February and March (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in October
Dallas, TX
- 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).
