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
The arrival of October indicates a decrease in the average high-temperature, moving from a warm 83.8°F (28.8°C) in September to an agreeable 72°F (22.2°C). Penn Valley sees an average low-temperature of 50.7°F (10.4°C) during October.Humidity
The average relative humidity in October is 46%.Rainfall
In Penn Valley, in October, it is raining for 4.1 days, with typically 1.57" (40mm) of accumulated precipitation. Throughout the year, in Penn Valley, there are 82 rainfall days, and 33.11" (841mm) of precipitation is accumulated.Snowfall
June through October are months without snowfall in Penn Valley.Daylight
In Penn Valley, the average length of the day in October is 11h and 9min.On the first day of October in Penn Valley, sunrise is at 7:01 am and sunset at 6:46 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 6:04 pm PDT.
Sunshine
In October, the average sunshine in Penn Valley, California, is 7.1h.UV index
In Penn Valley, the average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The UV index of 4 in October translates into these instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
What are the temperatures in Penn Valley in October?
What is the average humidity in October in Penn Valley?
How many days does it rain in October in Penn Valley?
When it does not snow in Penn Valley?
Does it snow in Penn Valley in October?
How many hours of daylight does Penn Valley have in October?
What time are sunrise and sunset in October in Penn Valley?
How many hours of sunshine does Penn Valley have in October?
What is the UV index reading in October in Penn Valley?
Average temperature in October
Penn Valley, CA
- Average high temperature in October: 72°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is December (51.3°F).
- Average low temperature in October: 50.7°F
The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is December (37.2°F).
Average pressure in October
Penn Valley, CA
- Average pressure in October: 30"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in October
Penn Valley, CA
- Average wind speed in October: 5.4mph
The windiest month (with the highest average wind speed) is February (6mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in October
Penn Valley, CA
- Average humidity in October: 46%
The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is July (37%).
Average rainfall in October
Penn Valley, CA
- Average rainfall in October: 1.57"
The wettest month (with the highest rainfall) is March (6.57").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in October
Penn Valley, CA
- Average rainfall days in October: 4.1 days
The month with the highest number of rainy days is March (15.1 days).
The month with the least rainy days is July (1.1 days).
Average snowfall in October
Penn Valley, CA
- Average snowfall in October: 0"
The month with the highest snowfall is February (6.42").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in October
Penn Valley, CA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is March (2.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Penn Valley, CA
- Average daylight in October: 11h and 1min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in October: 7h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in October
Penn Valley, CA
- Average sunshine days in October: 26.3 days
The month with the most sunshine days is July (29.8 days).
The month with the least sunshine days is March (14.8 days).
Average UV index in October
Penn Valley, CA
- Average UV index in October: 4
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is November (UV index 2).
Average cloud cover in October
Penn Valley, CA
- Average cloud cover in October: 16
The month with the most cloud cover is March (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 4).
Average visibility in October
Penn Valley, CA
- Average visibility in October: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Penn Valley, California, USA
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