October weather forecast and climate
Welby, CO

Weather in October

October, the same as September, is another comfortable autumn month in Welby, Colorado, with average temperature varying between 40.1°F (4.5°C) and 63.3°F (17.4°C).

Temperature

In Welby, the average high-temperature significantly decreases, from a warm 79.5°F (26.4°C) in September, to an enjoyable 63.3°F (17.4°C). In October, the average low-temperature is 40.1°F (4.5°C).

Humidity

In Welby, the average relative humidity in October is 46%.

Rainfall

In Welby, in October, it is raining for 2.3 days, with typically 0.24" (6mm) of accumulated precipitation. Throughout the year, in Welby, Colorado, there are 48.3 rainfall days, and 3.19" (81mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. October is the month with the most snowfall in Welby, Colorado. Snow falls for 1.7 days and accumulates 1.42" (36mm) of snow.

Daylight

In October, the average length of the day is 11.1h.

Sunshine

The average sunshine in October is 7.5h.

UV index

The average daily maximum UV index in October is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV rays for the ordinary person.
Note: In October, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in October in Welby?

In October, in Welby, the average high-temperature is 63.3°F (17.4°C), and the average low-temperature is 40.1°F (4.5°C).

What is the average humidity in October in Welby?

In October, the average relative humidity in Welby, Colorado, is 46%.

How much does it rain in Welby in October?

In October, in Welby, Colorado, the rain falls for 2.3 days. Throughout October, 0.24" (6mm) of precipitation is accumulated.

When does it start snowing in Welby?

October is the first month it typically snows in Welby. Throughout October, in the average 1.7 snowfall days, it receives 1.42" (36mm) of snow.

What is the snowiest month in Welby?

The month with the most snowfall in Welby, Colorado, is October when snow falls for 1.7 days and typically aggregates up to 1.42" (36mm) of snow.

What is the average length of the day in October in Welby?

In Welby, Colorado, the average length of the day in October is 11.1h.

How many hours of sunshine does Welby have in October?

In October, the average sunshine in Welby, Colorado, is 7.5h.

How high is the UV index in October in Welby?

The average daily maximum UV index in October in Welby, Colorado, is 3. A UV Index reading of 3 to 5 represents a medium health risk from the exposure to the Sun's UV radiation.

Average temperature in October
Welby, CO

Average temperature in October - Welby, CO
  • Average high temperature in October: 63.3°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is December (41.2°F).

  • Average low temperature in October: 40.1°F

The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is December (21.9°F).

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Average pressure in October
Welby, CO

Average pressure in October - Welby, CO
  • Average pressure in October: 30.03"

The month with the highest atmospheric pressure is January (30.14").
Months with the lowest atmospheric pressure are April and June (29.91").

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Average wind speed in October
Welby, CO

Average wind speed in October - Welby, CO
  • Average wind speed in October: 6mph

The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest month (with the lowest average wind speed) is December (5.8mph).

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Average humidity in October
Welby, CO

Average humidity in October - Welby, CO
  • Average humidity in October: 46%

The month with the highest relative humidity is February (64%).
The month with the lowest relative humidity is August (39%).

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Average rainfall in October
Welby, CO

Average rainfall in October - Welby, CO
  • Average rainfall in October: 0.24"

The wettest month (with the highest rainfall) is July (0.59").
The driest months (with the least rainfall) are January and December (0.08").

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Average rainfall days in October
Welby, CO

Average rainfall days in October - Welby, CO
  • Average rainfall days in October: 2.3 days

The month with the highest number of rainy days is July (8.2 days).
The month with the least rainy days is February (1.2 days).

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Average snowfall in October
Welby, CO

Average snowfall in October - Welby, CO
  • Average snowfall in October: 1.42"

The month with the highest snowfall is October (1.42").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in October
Welby, CO

Average snowfall days in October - Welby, CO
  • Average snowfall days in October: 1.7 days

The month with the highest number of snowfall days is February (4.7 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in October /
Average sunshine in October
Welby, CO

Average daylight in October / Average sunshine in October - Welby, CO
  • Average daylight in October: 11.1h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in October: 7.5h

Months with the most sunshine are June and July (Average sunshine: 11.9h).
The month with the least sunshine is February (Average sunshine: 6.7h).

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Average sunshine days in October
Welby, CO

Average sunshine days in October - Welby, CO
  • Average sunshine days in October: 26.7 days

The month with the most sunshine days is December (28.5 days).
The month with the least sunshine days is July (19.6 days).

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Average UV index in October
Welby, CO

Average UV index in October - Welby, CO
  • Average UV index in October: 3

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

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Average cloud cover in October
Welby, CO

Average cloud cover in October - Welby, CO
  • Average cloud cover in October: 17

Months with the most cloud cover are February, April and May (Cloud cover 25).
The month with the least cloud cover is September (Cloud cover 14).

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Average visibility in October
Welby, CO

Average visibility in October - Welby, CO
  • Average visibility in October: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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