Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
A clear decrease in the average high-temperature is observed during October, decreasing from a refreshing 66.6°F (19.2°C) in September to a chilly 48.9°F (9.4°C). Throughout October, Irwin anticipates an average low-temperature of 29.1°F (-1.6°C).Humidity
The average relative humidity in October is 68%.Rainfall
In Irwin, Idaho, in October, during 11.8 rainfall days, 1.65" (42mm) of precipitation is typically accumulated. In Irwin, Idaho, during the entire year, the rain falls for 127 days and collects up to 24.29" (617mm) of precipitation.Snowfall
Months with snowfall are January through June, September through December. In Irwin, Idaho, during October, snow falls for 7.1 days and regularly aggregates up to 5.51" (140mm) of snow. In Irwin, during the entire year, snow falls for 126.6 days and aggregates up to 110.28" (2801mm) of snow.Daylight
The average length of the day in October is 11h and 0min.On the first day of October in Irwin, sunrise is at 7:23 am and sunset at 7:05 pm. On the last day of the month, sunrise is at 8:00 am and sunset at 6:17 pm MDT.
Sunshine
In Irwin, the average sunshine in October is 6.6h.UV index
In October, the average daily maximum UV index in Irwin is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the ordinary person.Note: A maximum high daily UV index of 2 during October translates into the following directions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What are October temperatures in Irwin?
What is the average humidity in October in Irwin?
How many days does it rain in October in Irwin?
How much does it snow in Irwin in October?
How many hours of daylight does Irwin have in October?
When are sunrise and sunset in October in Irwin?
How long on average sun shines in October in Irwin?
What is the UV index intensity in October in Irwin?
Average temperature in October
Irwin, ID
- Average high temperature in October: 48.9°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is December (24.3°F).
- Average low temperature in October: 29.1°F
The months with the highest average low temperature are July and August (45.3°F).
The coldest month (with the lowest average low temperature) is January (7.3°F).
Average pressure in October
Irwin, ID
- Average pressure in October: 30.06"Hg
The month with the highest atmospheric pressure is January (30.28"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in October
Irwin, ID
- Average wind speed in October: 4.8mph
The windiest month (with the highest average wind speed) is June (5.7mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).
Average humidity in October
Irwin, ID
- Average humidity in October: 68%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is August (46%).
Average rainfall in October
Irwin, ID
- Average rainfall in October: 1.65"
The wettest month (with the highest rainfall) is February (2.91").
The driest month (with the least rainfall) is July (0.91").
Average rainfall days in October
Irwin, ID
- Average rainfall days in October: 11.8 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (4.6 days).
Average snowfall in October
Irwin, ID
- Average snowfall in October: 5.51"
The month with the highest snowfall is February (22.91").
The months with the least snowfall are July and August (0").
Average snowfall days in October
Irwin, ID
- Average snowfall days in October: 7.1 days
The months with the highest number of snowfall days are February and December (22.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in October /
Average sunshine in October
Irwin, ID
- Average daylight in October: 11h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in October: 6h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in October
Irwin, ID
- Average sunshine days in October: 15 days
The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is April (5.3 days).
Average UV index in October
Irwin, ID
- Average UV index in October: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in October
Irwin, ID
- Average cloud cover in October: 31
The month with the most cloud cover is February (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility in October
Irwin, ID
- Average visibility in October: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (3mi).
Irwin, Idaho, USA
Weather forecast for your location
2. Allow the app to use your location
