October weather forecast and climate
Annapolis, CA

Weather in October

October, the same as September, in Annapolis, California, is an agreeable autumn month, with average temperature fluctuating between 72.5°F (22.5°C) and 49.3°F (9.6°C).

Temperature

In Annapolis, the average high-temperature marginally drops, from a moderately hot 80.1°F (26.7°C) in September, to an agreeable 72.5°F (22.5°C). In October, in Annapolis, the average low-temperature is 49.3°F (9.6°C).

Humidity

In Annapolis, the average relative humidity is 62%.

Rainfall

In Annapolis, it is raining for 5.4 days, with typically 1.3" (33mm) of accumulated precipitation. In Annapolis, during the entire year, the rain falls for 83.1 days and collects up to 21.38" (543mm) of precipitation.

Snowfall

In Annapolis snow does not fall in January, March through December.

Daylight

In October, the average length of the day is 11.2h.

Sunshine

In October, the average sunshine is 6.9h.

UV index

In October, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: In October, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in October in Annapolis?

In Annapolis, California, in October, the average high-temperature is 72.5°F (22.5°C), and the average low-temperature is 49.3°F (9.6°C).

What is the average humidity in October in Annapolis?

The average relative humidity in October in Annapolis is 62%.

How many days does it rain in October in Annapolis?

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

When it does not snow in Annapolis?

January, March through December are months without snowfall.

What is the average length of the day in October in Annapolis?

In Annapolis, the average length of the day in October is 11.2h.

How long on average sun shines in October in Annapolis?

In October, the average sunshine in Annapolis, California, is 6.9h.

What is the UV index intensity in October in Annapolis?

In October, the average daily maximum UV index in Annapolis, California, is 4. A UV Index estimate of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV rays.

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).

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Average pressure in October
Annapolis, CA

Average pressure in October - Annapolis, CA
  • Average pressure in October: 29.99"

The month with the highest atmospheric pressure is January (30.13").
Months with the lowest atmospheric pressure are June, August and September (29.92").

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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).

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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%).
Months with the lowest relative humidity are July and September (60%).

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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").

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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).

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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").
Months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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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).
Months with the least snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

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Average daylight in October /
Average sunshine in October
Annapolis, CA

Average daylight in October / Average sunshine in October - Annapolis, CA
  • Average daylight in October: 11.2h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in October: 6.9h

Months with the most sunshine are July and August (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 5.4h).

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Average sunshine days in October
Annapolis, CA

Average sunshine days in October - Annapolis, CA
  • Average sunshine days in October: 24.3 days

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).

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Average UV index in October
Annapolis, CA

Average UV index in October - Annapolis, CA
  • Average UV index in October: 4

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are February, November and December (UV index 3).

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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).
Months with the least cloud cover are July and August (Cloud cover 6).

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Average visibility in October
Annapolis, CA

Average visibility in October - Annapolis, CA
  • Average visibility in October: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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