October weather forecastRiverkern, CA
October
Weather in October
October, the same as September, is another comfortable autumn month in Riverkern, California, with an average temperature varying between 45°F (7.2°C) and 67.5°F (19.7°C).Temperature
October brings a decrease in the average high-temperature, shifting from a warm 78.6°F (25.9°C) in September to a refreshing 67.5°F (19.7°C). Riverkern registers a significant reduction from the day's heat, with an average temperature drop to a frosty 45°F (7.2°C) in October.Humidity
The average relative humidity in October in Riverkern is 42%.Rainfall
In Riverkern, during October, the rain falls for 2.8 days and regularly aggregates up to 0.35" (9mm) of precipitation. In Riverkern, during the entire year, the rain falls for 61 days and collects up to 11.81" (300mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Riverkern, the average length of the day in October is 11h and 16min.On the first day of October, sunrise is at 6:49 am and sunset at 6:36 pm. On the last day of the month, sunrise is at 7:15 am and sunset at 5:58 pm PDT.
Sunshine
In October, the average sunshine in Riverkern, California, is 8.4h.UV index
In Riverkern, the average daily maximum UV index in October is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: In October, the maximum UV index of 4 suggests this advice:
Heed the precautions - Suggestions to avoid sunburn are made. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Riverkern, CA
- Average high temperature in October: 67.5°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is December (48.7°F).
- Average low temperature in October: 45°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is December (30.9°F).
Average pressure in October
Riverkern, CA
- Average pressure in October: 29.97"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in October
Riverkern, CA
- Average wind speed in October: 5.6mph
The windiest months (with the highest average wind speed) are May and June (7.3mph).
The calmest months (with the lowest average wind speed) are January and September (5.4mph).
Average humidity in October
Riverkern, CA
- Average humidity in October: 42%
The month with the highest relative humidity is February (59%).
The month with the lowest relative humidity is August (31%).
Average rainfall in October
Riverkern, CA
- Average rainfall in October: 0.35"
The wettest month (with the highest rainfall) is January (2.48").
The driest month (with the least rainfall) is June (0.08").
Average rainfall days in October
Riverkern, CA
- Average rainfall days in October: 2.8 days
The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is June (1.3 days).
Average snowfall in October
Riverkern, CA
- Average snowfall in October: 0"
The month with the highest snowfall is February (3.15").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in October
Riverkern, CA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in October /
Average sunshine in October
Riverkern, CA
- Average daylight in October: 11h and 18min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in October: 8h and 24min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 42min).
Average sunshine days in October
Riverkern, CA
- Average sunshine days in October: 27.3 days
The month with the most sunshine days is June (28.3 days).
The month with the least sunshine days is February (19 days).
Average UV index in October
Riverkern, CA
- Average UV index in October: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are February, November and December (UV index 2).
Average cloud cover in October
Riverkern, CA
- Average cloud cover in October: 10
The month with the most cloud cover is March (Cloud cover 26).
The months with the least cloud cover are August and September (Cloud cover 5).
Average visibility in October
Riverkern, 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).
