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
October is characterized by a clear drop in the average high-temperature, falling from September's enjoyable 65.3°F (18.5°C) to a chilly 48.7°F (9.3°C). In October, in Lemhi, the average low-temperature is a subzero cold 30.4°F (-0.9°C).Humidity
In October, the average relative humidity in Lemhi is 64%.Rainfall
In Lemhi, during October, the rain falls for 12.7 days and regularly aggregates up to 1.1" (28mm) of precipitation. Throughout the year, in Lemhi, there are 129.5 rainfall days, and 12.4" (315mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In October, it is snowing for 3.1 days. Throughout October, 1.65" (42mm) of snow is accumulated. Throughout the year, in Lemhi, there are 63.5 snowfall days, and 22.76" (578mm) of snow is accumulated.Daylight
In Lemhi, the average length of the day in October is 10h and 57min.On the first day of October in Lemhi, Idaho, sunrise is at 7:33 am and sunset at 7:14 pm. On the last day of the month, sunrise is at 8:12 am and sunset at 6:23 pm MDT.
Sunshine
The average sunshine in October is 7.4h.UV index
The average daily maximum UV index in October in Lemhi, Idaho, is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In October, the maximum UV index of 2 transforms into these recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What are October temperatures in Lemhi?
What is the average humidity in October in Lemhi?
How many days does it rain in October in Lemhi?
How many days does it snow in October in Lemhi?
What is the average length of the day in October in Lemhi?
When are sunrise and sunset in October in Lemhi?
How many hours of sunshine does Lemhi have in October?
What is the UV index reading in October in Lemhi?
Average temperature in October
Lemhi, ID
- Average high temperature in October: 48.7°F
The warmest month (with the highest average high temperature) is July (75.7°F).
The month with the lowest average high temperature is December (25.2°F).
- Average low temperature in October: 30.4°F
The month with the highest average low temperature is August (47.5°F).
The coldest months (with the lowest average low temperature) are January and December (9.5°F).
Average pressure in October
Lemhi, ID
- Average pressure in October: 30.07"Hg
The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in October
Lemhi, ID
- Average wind speed in October: 4.7mph
The windiest months (with the highest average wind speed) are March and April (5.2mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in October
Lemhi, ID
- Average humidity in October: 64%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is August (43%).
Average rainfall in October
Lemhi, ID
- Average rainfall in October: 1.1"
The wettest month (with the highest rainfall) is June (2.05").
The driest months (with the least rainfall) are July and August (0.51").
Average rainfall days in October
Lemhi, ID
- Average rainfall days in October: 12.7 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (6.3 days).
Average snowfall in October
Lemhi, ID
- Average snowfall in October: 1.65"
The month with the highest snowfall is February (5").
The months with the least snowfall are June, July and August (0").
Average snowfall days in October
Lemhi, ID
- Average snowfall days in October: 3.1 days
The month with the highest number of snowfall days is February (12.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in October /
Average sunshine in October
Lemhi, ID
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in October: 7h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in October
Lemhi, ID
- Average sunshine days in October: 15 days
The month with the most sunshine days is July (19.4 days).
The month with the least sunshine days is April (7.7 days).
Average UV index in October
Lemhi, 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 and December (UV index 1).
Average cloud cover in October
Lemhi, ID
- Average cloud cover in October: 28
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in October
Lemhi, 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, March and December (4mi).
Lemhi, Idaho, USA
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