October weather forecast
McKinney, TX

Weather in October

October, the same as September, is a moderately hot autumn month in McKinney, Texas, with temperature in the range of an average low of 57.7°F (14.3°C) and an average high of 74.8°F (23.8°C).

Temperature

In October, the average high-temperature decreases from a tropical 87.1°F (30.6°C) in September to a moderately hot 74.8°F (23.8°C). In McKinney, the average low-temperature is 57.7°F (14.3°C).

Humidity

In October, the average relative humidity in McKinney is 67%.

Rainfall

The month with the most rainfall in McKinney is October, when the rain falls for 12.3 days and typically aggregates up to 4.17" (106mm) of precipitation.

Snowfall

March through October are months without snowfall.

Daylight

The average length of the day in October in McKinney is 11h and 20min.
On the first day of October in McKinney, Texas, sunrise is at 7:20 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 7:44 am and sunset at 6:36 pm CDT.

Sunshine

The average sunshine in October is 6.5h.

UV index

The average daily maximum UV index in October in McKinney is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: In October, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in October in McKinney?

The average high-temperature, in October, in McKinney, Texas, is 74.8°F (23.8°C), while the average low-temperature is 57.7°F (14.3°C). in September, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is appraised at 95°F (35°C).

What is the average humidity in October in McKinney?

The average relative humidity in October in McKinney, Texas, is 67%.

What is the wettest month in McKinney?

The month with the most rainfall is October, when the rain falls for 12.3 days and typically aggregates up to 4.17" (106mm) of precipitation.

How many days does it rain in October in McKinney?

In October, in McKinney, Texas, the rain falls for 12.3 days. Throughout October, 4.17" (106mm) of precipitation is accumulated.

When it does not snow in McKinney?

March through October are months without snowfall in McKinney.

Does it snow in McKinney in October?

In McKinney, Texas, in October, it doesn't snow. In November, it regularly snows.

How many hours of daylight does McKinney have in October?

The average day length in October in McKinney, Texas, is 11h and 20min.

What time are sunrise and sunset in October in McKinney?

On the first day of October in McKinney, sunrise is at 7:20 am and sunset at 7:11 pm. On the last day of the month, sunrise is at 7:44 am and sunset at 6:36 pm CDT.

How many hours of sunshine does McKinney have in October?

The average sunshine duration in October in McKinney is 6.5h.

How high is the UV index in October in McKinney?

In McKinney, Texas, the average daily maximum UV index in October is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
McKinney, TX

Average temperature in October - McKinney, TX
  • Average high temperature in October: 74.8°F

The warmest month (with the highest average high temperature) is August (94.8°F).
The month with the lowest average high temperature is January (53.2°F).

  • Average low temperature in October: 57.7°F

The month with the highest average low temperature is August (75.2°F).
The coldest month (with the lowest average low temperature) is January (37.9°F).

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Average pressure in October
McKinney, TX

Average pressure in October - McKinney, 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).

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Average wind speed in October
McKinney, TX

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

The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).

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Average humidity in October
McKinney, TX

Average humidity in October - McKinney, TX
  • Average humidity in October: 67%

The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (59%).

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Average rainfall in October
McKinney, TX

Average rainfall in October - McKinney, TX
  • Average rainfall in October: 4.17"

The wettest month (with the highest rainfall) is October (4.17").
The driest month (with the least rainfall) is January (1.77").

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Average rainfall days in October
McKinney, TX

Average rainfall days in October - McKinney, TX
  • Average rainfall days in October: 12.3 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (7.3 days).

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Average snowfall in October
McKinney, TX

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

The month with the highest snowfall is February (0.71").
The months with the least snowfall are March, April, May, June, July, August, September and October (0").

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Average snowfall days in October
McKinney, TX

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

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in October / Average sunshine in October - McKinney, TX
  • Average daylight in October: 11h and 20min

The month with the longest days is June (Average daylight: 14h and 19min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in October: 6h and 30min

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).

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Average sunshine days in October
McKinney, TX

Average sunshine days in October - McKinney, TX
  • Average sunshine days in October: 17.4 days

The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is September (13.6 days).

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Average UV index in October
McKinney, TX

Average UV index in October - McKinney, TX
  • Average UV index in October: 4

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 3).

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Average cloud cover in October
McKinney, TX

Average cloud cover in October - McKinney, TX
  • Average cloud cover in October: 30

The months with the most cloud cover are February and March (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 20).

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Average visibility in October
McKinney, TX

Average visibility in October - McKinney, 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).

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