October weather forecast
Hazelwood, MO

Share

Weather in October

October in Hazelwood witnesses the peak of Autumn. The landscape is covered with vibrant fall colors, complemented by a dip in temperature. Patchy rain showers and lower humidity levels are common, while warm drinks and cozy sweaters become a necessity.

Temperature

With the beginning of October, the average high-temperature in Hazelwood shows a decrease, transitioning from a moderately hot 79.7°F (26.5°C) in September to an enjoyable 66°F (18.9°C). An average low-temperature of 49.5°F (9.7°C) is recorded in the month of October in Hazelwood.

Humidity

October is the least humid month, with an average relative humidity of 70%.

Rainfall

In Hazelwood, in October, during 10.3 rainfall days, 2.24" (57mm) of precipitation is typically accumulated. In Hazelwood, Missouri, during the entire year, the rain falls for 141.9 days and collects up to 27.68" (703mm) of precipitation.

Snowfall

In Hazelwood, snow does not fall in April through October.

Daylight

The average length of the day in October is 11h and 10min.
On the first day of the month, sunrise is at 6:58 am and sunset at 6:43 pm. On the last day of October, sunrise is at 7:28 am and sunset at 6:01 pm CDT.

Sunshine

The average sunshine in October is 6.2h.

UV index

In October, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 3 during October leads to these instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Around midday, solar radiation is most harmful; hence, exposure should be limited. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
[Resources]

Frequently asked questions

What is the temperature in October in Hazelwood?

During October, Hazelwood experiences an average high-temperature of 66°F (18.9°C) and a low-temperature of 49.5°F (9.7°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 95°F (35°C).

What is the least humid month in Hazelwood?

October is the least humid month, with an average relative humidity of 70%.

What is the average humidity in October in Hazelwood?

In Hazelwood, Missouri, the average relative humidity in October is 70%.

How much does it rain in Hazelwood in October?

In Hazelwood, in October, during 10.3 rainfall days, 2.24" (57mm) of precipitation is typically accumulated.

When it does not snow in Hazelwood?

April through October are months without snowfall in Hazelwood, Missouri.

Does it snow in Hazelwood in October?

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

How many hours of daylight does Hazelwood have in October?

In Hazelwood, Missouri, the average day length in October is 11h and 10min.

What time are sunrise and sunset in October in Hazelwood?

In October, on the first day of the month, sunrise is at 6:58 am and sunset at 6:43 pm. On the last day of the month, in Hazelwood, sunrise is at 7:28 am and sunset at 6:01 pm CDT.

How many hours of sunshine does Hazelwood have in October?

In Hazelwood, the average sunshine duration in October is 6.2h.

How high is the UV index in October in Hazelwood?

The average daily maximum UV index in October in Hazelwood, Missouri, is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
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
Hazelwood, MO

Average temperature in October - Hazelwood, MO
  • Average high temperature in October: 66°F

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (37.2°F).

  • Average low temperature in October: 49.5°F

The month with the highest average low temperature is July (68.9°F).
The coldest month (with the lowest average low temperature) is January (24.3°F).

[Resources]

Average pressure in October
Hazelwood, MO

Average pressure in October - Hazelwood, MO
  • Average pressure in October: 30.03"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

[Resources]

Average wind speed in October
Hazelwood, MO

Average wind speed in October - Hazelwood, MO
  • Average wind speed in October: 7.9mph

The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.6mph).

[Resources]

Average humidity in October
Hazelwood, MO

Average humidity in October - Hazelwood, MO
  • Average humidity in October: 70%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is October (70%).

[Resources]

Average rainfall in October
Hazelwood, MO

Average rainfall in October - Hazelwood, MO
  • Average rainfall in October: 2.24"

The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is February (1.42").

[Resources]

Average rainfall days in October
Hazelwood, MO

Average rainfall days in October - Hazelwood, MO
  • Average rainfall days in October: 10.3 days

The month with the highest number of rainy days is July (16.3 days).
The months with the least rainy days are February and December (7.3 days).

[Resources]

Average snowfall in October
Hazelwood, MO

Average snowfall in October - Hazelwood, MO
  • Average snowfall in October: 0"

The month with the highest snowfall is February (2.05").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in October
Hazelwood, MO

Average snowfall days in October - Hazelwood, MO
  • Average snowfall days in October: 0.1 days

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in October /
Average sunshine in October
Hazelwood, MO

Average daylight in October / Average sunshine in October - Hazelwood, MO
  • Average daylight in October: 11h and 1min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in October: 6h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).

[Resources]

Average sunshine days in October
Hazelwood, MO

Average sunshine days in October - Hazelwood, MO
  • Average sunshine days in October: 19.2 days

The month with the most sunshine days is October (19.2 days).
The month with the least sunshine days is July (11.4 days).

[Resources]

Average UV index in October
Hazelwood, MO

Average UV index in October - Hazelwood, MO
  • Average UV index in October: 3

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

[Resources]

Average cloud cover in October
Hazelwood, MO

Average cloud cover in October - Hazelwood, MO
  • Average cloud cover in October: 32

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 27).

[Resources]

Average visibility in October
Hazelwood, MO

Average visibility in October - Hazelwood, MO
  • 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).

[Resources]

Hazelwood, Missouri, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location