October weather forecast
Annapolis, CA

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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.
Updated: Jul 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Annapolis in October?

An average high-temperature, in October, in Annapolis, is 72.5°F (22.5°C) and the average low-temperature is 49.3°F (9.6°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which combines air temperature and relative humidity, in August is estimated at 87.8°F (31°C).

What is the average humidity in October?

In Annapolis, the average relative humidity in October is 62%.

How much does it rain in October?

In Annapolis, in October, it is raining for 5.4 days, with typically 1.3" (33mm) of accumulated precipitation.

When it does not snow?

January, March through December are months without snowfall.

How many hours of daylight does Annapolis have in October?

The average day length in October is 11h and 10min.

What time are sunrise and sunset in October in Annapolis?

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.

How many hours of sunshine does Annapolis have in October?

In October, the average sunshine duration is 6.9h.

What is the UV index intensity in October?

In Annapolis, the average daily maximum UV index in October is 4. A UV Index estimate of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Annapolis, CA

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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 / Average sunshine in October - Annapolis, CA
  • Average daylight in October: 11h and 1min

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 5min

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 - 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 - 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 - 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 - 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).

Annapolis, California, USA

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