October weather forecastAnnapolis, CA
October
Weather in October
October, like September, is an agreeable autumn month in Annapolis, California, with an average temperature ranging between min 49.3°F (9.6°C) and max 72.5°F (22.5°C).Temperature
The beginning of October brings a minor change in the average high-temperature, shifting from a warm 80.1°F (26.7°C) in September to a pleasant 72.5°F (22.5°C). Annapolis's temperature in October declines substantially from daytime highs, settling at a consistent average of 49.3°F (9.6°C) during the nights.Humidity
In October, the average relative humidity is 62%.Rainfall
In Annapolis, in October, it is raining for 5.4 days, with typically 1.3" (33mm) of accumulated precipitation. Throughout the year, there are 83.1 rainfall days, and 21.38" (543mm) of precipitation is accumulated.Snowfall
In Annapolis, snow does not fall in January, March through December.Daylight
The average length of the day in October is 11h and 10min.On the first day of October, sunrise is at 7:10 am and sunset at 6:55 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 6:13 pm PDT.
Sunshine
In Annapolis, the average sunshine in October is 6.9h.UV index
In Annapolis, 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 exposure to the Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 4 during October translates into the following directions:
Prioritize safety - Recommendations to avert sunburn are shared. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Annapolis, CA
- Average high temperature in October: 72.5°F
The warmest month (with the highest average high temperature) is August (83.5°F).
The month with the lowest average high temperature is December (54.7°F).
- Average low temperature in October: 49.3°F
The month with the highest average low temperature is August (54.1°F).
The coldest month (with the lowest average low temperature) is December (39.9°F).
Average pressure in October
Annapolis, CA
- Average pressure in October: 29.99"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).
Average wind speed in October
Annapolis, CA
- Average wind speed in October: 5.1mph
The windiest month (with the highest average wind speed) is May (6.8mph).
The calmest month (with the lowest average wind speed) is November (4.9mph).
Average humidity in October
Annapolis, CA
- Average humidity in October: 62%
The month with the highest relative humidity is March (78%).
The months with the lowest relative humidity are July and September (60%).
Average rainfall in October
Annapolis, CA
- Average rainfall in October: 1.3"
The wettest month (with the highest rainfall) is February (4.49").
The driest months (with the least rainfall) are July and August (0.04").
Average rainfall days in October
Annapolis, CA
- Average rainfall days in October: 5.4 days
The month with the highest number of rainy days is March (15 days).
The month with the least rainy days is August (0.9 days).
Average snowfall in October
Annapolis, CA
- Average snowfall in October: 0"
The month with the highest snowfall is February (0.2").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in October
Annapolis, CA
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is February (0.3 days).
The months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in October /
Average sunshine in October
Annapolis, CA
- Average daylight in October: 11h and 12min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in October: 6h and 54min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in October
Annapolis, CA
- Average sunshine days in October: 24.3 days
The months with the most sunshine days are July and August (29.6 days).
The month with the least sunshine days is March (14.6 days).
Average UV index in October
Annapolis, 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 3).
Average cloud cover in October
Annapolis, CA
- Average cloud cover in October: 19
The month with the most cloud cover is March (Cloud cover 42).
The months with the least cloud cover are July and August (Cloud cover 6).
Average visibility in October
Annapolis, 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).
