October weather forecast
Grapevine, TX

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Weather in October

October, the same as September, is a moderately hot autumn month in Grapevine, Texas, with an average temperature varying between 76.1°F (24.5°C) and 58.6°F (14.8°C).

Temperature

Onset of October witnesses a reduction in the average high-temperature, falling from a hot 87.8°F (31°C) in September to a moderately hot 76.1°F (24.5°C). Throughout October, Grapevine records an average temperature of 58.6°F (14.8°C) at night.

Humidity

In October, the average relative humidity is 64%.

Rainfall

In Grapevine, in October, it is raining for 8.3 days, with typically 1.3" (33mm) of accumulated precipitation. Throughout the year, there are 97.8 rainfall days, and 9.29" (236mm) of precipitation is accumulated.

Snowfall

In Grapevine, snow does not fall in April through December.

Daylight

In Grapevine, the average length of the day in October is 11h and 21min.
On the first day of the month, sunrise is at 7:22 am and sunset at 7:12 pm. On the last day of October, sunrise is at 7:46 am and sunset at 6:37 pm CDT.

Sunshine

In October, the average sunshine is 6.7h.

UV index

The average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index, 4 in October, converts into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. To cut down UV radiation exposure by about half, sport a wide-brim hat.

Frequently asked questions

What are October temperatures?

During October, Grapevine experiences an average high-temperature of 76.1°F (24.5°C) and a low-temperature of 58.6°F (14.8°C). In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is calculated to be 95°F (35°C).

What is the average humidity in October?

In October, the average relative humidity is 64%.

How much does it rain in October?

In October, the rain falls for 8.3 days. Throughout October, 1.3" (33mm) of precipitation is accumulated.

When it does not snow?

In Grapevine, snow does not fall in April through December.

What is the average length of the day in October?

In Grapevine, the average day length in October is 11h and 21min.

What time are sunrise and sunset in October?

In October, on the first day of the month, sunrise is at 7:22 am and sunset at 7:12 pm. On the last day of the month, sunrise is at 7:46 am and sunset at 6:37 pm CDT.

How long on average sun shines in October?

In October, the average sunshine duration is 6.7h.

How high is the UV index in October?

In Grapevine, the average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Grapevine, TX

Average temperature in October - Grapevine, TX
  • Average high temperature in October: 76.1°F

The warmest month (with the highest average high temperature) is August (96.4°F).
The month with the lowest average high temperature is January (54.5°F).

  • Average low temperature in October: 58.6°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 (38.8°F).

Average pressure in October
Grapevine, TX

Average pressure in October - Grapevine, 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 (29.9"Hg).

Average wind speed in October
Grapevine, TX

Average wind speed in October - Grapevine, TX
  • Average wind speed in October: 8.3mph

The windiest months (with the highest average wind speed) are March and April (10.1mph).
The calmest month (with the lowest average wind speed) is September (6.7mph).

Average humidity in October
Grapevine, TX

Average humidity in October - Grapevine, TX
  • Average humidity in October: 64%

The month with the highest relative humidity is May (71%).
The month with the lowest relative humidity is August (54%).

Average rainfall in October
Grapevine, TX

Average rainfall in October - Grapevine, TX
  • Average rainfall in October: 1.3"

The wettest month (with the highest rainfall) is May (1.34").
The driest month (with the least rainfall) is February (0.39").

Average rainfall days in October
Grapevine, TX

Average rainfall days in October - Grapevine, TX
  • Average rainfall days in October: 8.3 days

The month with the highest number of rainy days is September (10.5 days).
The month with the least rainy days is January (4.5 days).

Average snowfall in October
Grapevine, TX

Average snowfall in October - Grapevine, TX
  • Average snowfall in October: 0"

The month with the highest snowfall is February (0.16").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

Average snowfall days in October
Grapevine, TX

Average snowfall days in October - Grapevine, TX
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in October /
Average sunshine in October
Grapevine, TX

Average daylight in October / Average sunshine in October - Grapevine, TX
  • Average daylight in October: 11h and 2min

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 4min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

Average sunshine days in October
Grapevine, TX

Average sunshine days in October - Grapevine, TX
  • Average sunshine days in October: 20.8 days

The month with the most sunshine days is January (25.1 days).
The month with the least sunshine days is September (16.8 days).

Average UV index in October
Grapevine, TX

Average UV index in October - Grapevine, 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
Grapevine, TX

Average cloud cover in October - Grapevine, TX
  • Average cloud cover in October: 28

The month with the most cloud cover is March (Cloud cover 40).
The month with the least cloud cover is August (Cloud cover 19).

Average visibility in October
Grapevine, TX

Average visibility in October - Grapevine, 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).

Grapevine, Texas, USA

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