October weather forecast
Hayden, ID

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Weather in October

October introduces a sharp drop in temperatures and a steep rise in rainfall, increasing to 2.13" (54mm) from September's level. With snowfall of 0.43" (11mm), the month commences with a dip into wintry conditions. Hayden, Idaho welcomes autumn in full zest, with foliage transforming their colors, setting the city alight with warm hues. The increase in precipitation, lower temperatures, and shorter days collectively signal the onset of the colder season. Despite the cooler temperatures, the weather remains bearable and the bursting autumn colors make October a picturesque month to visit.

Temperature

October signals a considerable drop in Hayden's average high-temperature, reducing from a pleasant 71.4°F (21.9°C) in September to a fresh 54.9°F (12.7°C). Hayden's average low-temperature in October is measured at a cold 36.5°F (2.5°C).

Humidity

The average relative humidity in October in Hayden is 72%.

Rainfall

In Hayden, during October, the rain falls for 13.9 days and regularly aggregates up to 2.13" (54mm) of precipitation. In Hayden, during the entire year, the rain falls for 141.2 days and collects up to 22.6" (574mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall. In October, it is snowing for 1 days. Throughout October, 0.43" (11mm) of snow is accumulated. Throughout the year, there are 71.8 snowfall days, and 56.54" (1436mm) of snow is accumulated.

Daylight

The average length of the day in October in Hayden is 10h and 49min.
On the first day of October in Hayden, sunrise is at 6:47 am and sunset at 6:25 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:30 pm PDT.

Sunshine

In October, the average sunshine in Hayden is 6.1h.

UV index

In Hayden, the average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index of 2 during October translates into these guidelines:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.

Frequently asked questions

What is the temperature in October in Hayden?

The high-temperature, in October, in Hayden, records 54.9°F (12.7°C), while the low-temperature is 36.5°F (2.5°C). The average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, in August is evaluated at 82.4°F (28°C).

What is the average humidity in October in Hayden?

The average relative humidity in October in Hayden is 72%.

How much does it rain in Hayden in October?

In Hayden, in October, it is raining for 13.9 days, with typically 2.13" (54mm) of accumulated precipitation.

How much does it snow in Hayden in October?

In Hayden, in October, snow falls for 1 days, with typically accumulated 0.43" (11mm) of snow.

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

In October, the average day length is 10h and 49min.

What time are sunrise and sunset in October in Hayden?

In October, on the first day of the month, sunrise is at 6:47 am and sunset at 6:25 pm. On the last day of the month, in Hayden, sunrise is at 7:31 am and sunset at 5:30 pm PDT.

How long on average sun shines in October in Hayden?

In Hayden, the average sunshine duration in October is 6.1h.

How high is the UV index in October in Hayden?

In Hayden, Idaho, the average daily maximum UV index in October is 2. A UV Index reading of 2, and below, represents a low health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Hayden, ID

Average temperature in October - Hayden, ID
  • Average high temperature in October: 54.9°F

The warmest month (with the highest average high temperature) is August (82°F).
The month with the lowest average high temperature is December (31.3°F).

  • Average low temperature in October: 36.5°F

The month with the highest average low temperature is August (51.8°F).
The coldest month (with the lowest average low temperature) is December (21.2°F).

Average pressure in October
Hayden, ID

Average pressure in October - Hayden, ID
  • Average pressure in October: 30.05"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).

Average wind speed in October
Hayden, ID

Average wind speed in October - Hayden, ID
  • Average wind speed in October: 4.3mph

The windiest month (with the highest average wind speed) is April (5mph).
The calmest month (with the lowest average wind speed) is December (3.9mph).

Average humidity in October
Hayden, ID

Average humidity in October - Hayden, ID
  • Average humidity in October: 72%

The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (48%).

Average rainfall in October
Hayden, ID

Average rainfall in October - Hayden, ID
  • Average rainfall in October: 2.13"

The wettest month (with the highest rainfall) is January (3.27").
The driest months (with the least rainfall) are July and August (0.43").

Average rainfall days in October
Hayden, ID

Average rainfall days in October - Hayden, ID
  • Average rainfall days in October: 13.9 days

The month with the highest number of rainy days is March (17.5 days).
The month with the least rainy days is August (5.6 days).

Average snowfall in October
Hayden, ID

Average snowfall in October - Hayden, ID
  • Average snowfall in October: 0.43"

The month with the highest snowfall is January (16.57").
The months with the least snowfall are June, July and August (0").

Average snowfall days in October
Hayden, ID

Average snowfall days in October - Hayden, ID
  • Average snowfall days in October: 1 days

The month with the highest number of snowfall days is December (16.9 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in October /
Average sunshine in October
Hayden, ID

Average daylight in October / Average sunshine in October - Hayden, ID
  • Average daylight in October: 10h and 5min

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).

  • Average sunshine in October: 6h and 1min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).

Average sunshine days in October
Hayden, ID

Average sunshine days in October - Hayden, ID
  • Average sunshine days in October: 15.7 days

The month with the most sunshine days is July (23.9 days).
The month with the least sunshine days is February (8.6 days).

Average UV index in October
Hayden, ID

Average UV index in October - Hayden, ID
  • Average UV index in October: 2

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are February, November and December (UV index 1).

Average cloud cover in October
Hayden, ID

Average cloud cover in October - Hayden, ID
  • Average cloud cover in October: 39

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 13).

Average visibility in October
Hayden, ID

Average visibility in October - Hayden, ID
  • Average visibility in October: 6mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).

Hayden, Idaho, USA

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