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's onset is marked by a clear temperature decrease, falling from an enjoyable 65.7°F (18.7°C) in September to a frosty 48.2°F (9°C). In October, Riggins experiences a temperature dip to an average of 29.3°F (-1.5°C) at night.Humidity
In October, the average relative humidity is 71%.Rainfall
In October, the rain falls for 8 days. Throughout October, 2.48" (63mm) of precipitation is accumulated. In Riggins, during the entire year, the rain falls for 81 days and collects up to 32.68" (830mm) of precipitation.Snowfall
January through December are months with snowfall. In Riggins, during October, snow falls for 12.2 days and regularly aggregates up to 12.52" (318mm) of snow. In Riggins, during the entire year, snow falls for 160 days and aggregates up to 210.63" (5350mm) of snow.Daylight
In October, the average length of the day is 10h and 55min.On the first day of October, sunrise is at 6:44 am and sunset at 6:24 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 5:33 pm PDT.
Sunshine
In October, the average sunshine is 6.5h.UV index
The average daily maximum UV index in October is 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 2 during October translates into the following directions:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature?
What is the average humidity in October?
How much does it rain in October?
How many days does it snow in October?
What is the average length of the day in October?
When are sunrise and sunset in October?
How many hours of sunshine does Riggins have in October?
What is the UV index intensity in October?
Average temperature in October
Riggins, ID
- Average high temperature in October: 48.2°F
The warmest months (with the highest average high temperature) are July and August (75.7°F).
The month with the lowest average high temperature is December (25.3°F).
- Average low temperature in October: 29.3°F
The month with the highest average low temperature is August (45.7°F).
The coldest month (with the lowest average low temperature) is January (12°F).
Average pressure in October
Riggins, ID
- Average pressure in October: 30.06"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in October
Riggins, ID
- Average wind speed in October: 5.4mph
The windiest month (with the highest average wind speed) is March (6mph).
The calmest months (with the lowest average wind speed) are May, June, August and September (5.3mph).
Average humidity in October
Riggins, ID
- Average humidity in October: 71%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is August (48%).
Average rainfall in October
Riggins, ID
- Average rainfall in October: 2.48"
The wettest month (with the highest rainfall) is February (4.49").
The driest month (with the least rainfall) is July (0.51").
Average rainfall days in October
Riggins, ID
- Average rainfall days in October: 8 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (1.8 days).
Average snowfall in October
Riggins, ID
- Average snowfall in October: 12.52"
The month with the highest snowfall is February (36.1").
The month with the least snowfall is August (0.08").
Average snowfall days in October
Riggins, ID
- Average snowfall days in October: 12.2 days
The month with the highest number of snowfall days is March (24.9 days).
The month with the least snowfall days is August (0.3 days).
Average daylight in October /
Average sunshine in October
Riggins, ID
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in October: 6h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in October
Riggins, ID
- Average sunshine days in October: 14.8 days
The month with the most sunshine days is July (22.3 days).
The months with the least sunshine days are February and March (6.3 days).
Average UV index in October
Riggins, 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, April, November and December (UV index 1).
Average cloud cover in October
Riggins, ID
- Average cloud cover in October: 40
The month with the most cloud cover is February (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in October
Riggins, ID
- Average visibility in October: 6mi
The months with the highest visibility are June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (3mi).
Riggins, Idaho, USA
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