Monthly weather forecast and climate
Aptos, CA

Weather in January

January, like December, is a moderate winter month in Aptos, California, with average temperature ranging between max 58.6°F (14.8°C) and min 46.9°F (8.3°C). In January, the average high-temperature is relatively the same as in December - a still mild 58.6°F (14.8°C). Weather in January »

Weather in February

February, the last month of the winter, in Aptos, is also a moderate month, with average temperature fluctuating between 59.4°F (15.2°C) and 45.5°F (7.5°C). In February, the average high-temperature is essentially the same as in January - a still moderate 59.4°F (15.2°C). Weather in February »

Weather in March

March, the first month of the spring, in Aptos, is still a mild month, with average temperature varying between 45.9°F (7.7°C) and 60.4°F (15.8°C). In March, the average high-temperature is relatively the same as in February - a still mild 60.4°F (15.8°C). Weather in March »

Weather in April

April is an enjoyable spring month in Aptos, California, with average temperature varying between 63.1°F (17.3°C) and 47.3°F (8.5°C). In Aptos, the average high-temperature is essentially the same as in March - a comfortable 63.1°F (17.3°C). Weather in April »

Weather in May

May, the last month of the spring, in Aptos, is another comfortable month, with average temperature ranging between max 64.9°F (18.3°C) and min 49.1°F (9.5°C). In Aptos, California, the average high-temperature is almost the same as in April - a still enjoyable 64.9°F (18.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a pleasant month in Aptos, California, with average temperature ranging between min 51.4°F (10.8°C) and max 70°F (21.1°C). In Aptos, the average high-temperature is relatively the same as in May - a pleasant 70°F (21.1°C). Weather in June »

Weather in July

July, like June, is an agreeable summer month in Aptos, California, with temperature in the range of an average low of 53.4°F (11.9°C) and an average high of 72.5°F (22.5°C). In Aptos, the average high-temperature in July is practically the same as in June - a still agreeable 72.5°F (22.5°C). Weather in July »

Weather in August

August, the last month of the summer, in Aptos, is also an agreeable month, with average temperature varying between 54.7°F (12.6°C) and 73°F (22.8°C). August and September, with an average high-temperature of 73°F (22.8°C), are the warmest months. Weather in August »

Weather in September

September, the first month of the autumn, in Aptos, is also an agreeable month, with average temperature fluctuating between 73°F (22.8°C) and 55.2°F (12.9°C). The warmest months are August and September, with an average high-temperature of 73°F (22.8°C). Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Aptos, California, with temperature in the range of an average low of 53.8°F (12.1°C) and an average high of 69.4°F (20.8°C). In Aptos, California, the average high-temperature in October is essentially the same as in September - a still agreeable 69.4°F (20.8°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an enjoyable month in Aptos, California, with average temperature varying between 62.8°F (17.1°C) and 49.6°F (9.8°C). In Aptos, the average high-temperature in November slightly decreases, from a pleasant 69.4°F (20.8°C) in October, to an enjoyable 62.8°F (17.1°C). Weather in November »

Weather in December

The first month of the winter, December, is still a mild month in Aptos, California, with average temperature varying between 57.2°F (14°C) and 46.2°F (7.9°C). The coldest month is December, with an average high-temperature of 57.2°F (14°C) and an average low-temperature of 46.2°F (7.9°C). Weather in December »
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FAQ

How much does it rain in Aptos?

Throughout the year, in Aptos, there are 77.9 rainfall days, and 14.45" (367mm) of precipitation is accumulated.

When is the lowest UV index in Aptos?

Months with the lowest UV index in Aptos, California, are February and November, with an average maximum UV index of 3.

What is the most humid month in Aptos?

With an average relative humidity of 75%, March is the most humid month in Aptos.

When are the longest days in Aptos?

The month with the longest days in Aptos, California, is June, with an average of 14.7h of daylight.

When is the highest UV index in Aptos?

June through September, with an average maximum UV index of 5, are months with the highest UV index in Aptos, California.

What is the driest month in Aptos?

July and August are months with the least rain when the rain falls for 2.8 days and typically aggregates up to 0.04" (1mm) of rain.

What month has the most sunshine in Aptos?

July has the most sunshine of the year, with an average of 11.7h of sunshine.

What are the warmest months in Aptos?

August and September, with an average high-temperature of 73°F (22.8°C), are warmest months.

What is the least humid month in Aptos?

October is the least humid month, with an average relative humidity of 68%.

What is the coldest month in Aptos?

With an average high-temperature of 57.2°F (14°C) and an average low-temperature of 46.2°F (7.9°C), December is the coldest month in Aptos.

What is the rainiest month in Aptos?

The month with the most rainfall in Aptos is December when the rain falls for 10.3 days and typically aggregates up to 2.8" (71mm) of precipitation.

What is the month with the shortest days in Aptos?

December has the shortest days of the year, with an average of 9.7h of daylight.

What is the month with the least sunshine in Aptos?

With an average of 5.8h of sunshine, December has the least sunshine of the year.

Average temperature
Aptos, CA

Average temperature - Aptos, CA

The warmest months (with the highest average high temperature) are August and September (73°F).
The month with the lowest average high temperature is December (57.2°F).

The month with the highest average low temperature is September (55.2°F).
The coldest month (with the lowest average low temperature) is February (45.5°F).

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Average pressure
Aptos, CA

Average pressure - Aptos, CA

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is September (29.92").

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Average wind speed
Aptos, CA

Average wind speed - Aptos, CA

The windiest month (with the highest average wind speed) is April (7.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

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Average rainfall
Aptos, CA

Average rainfall - Aptos, CA

The wettest month (with the highest rainfall) is December (2.8").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days
Aptos, CA

Average rainfall days - Aptos, CA

The month with the highest number of rainy days is March (13.4 days).
The month with the least rainy days is August (1.2 days).

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Average daylight / Average sunshine
Aptos, CA

Average daylight / Average sunshine - Aptos, CA

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.7h).

The month with the most sunshine is July (Average sunshine: 11.7h).
The month with the least sunshine is December (Average sunshine: 5.8h).

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Average sunshine days
Aptos, CA

Average sunshine days - Aptos, CA

The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is March (16.4 days).

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Average UV index
Aptos, CA

Average UV index - Aptos, CA

Months with the highest UV index are June, July, August and September (UV index 5).
Months with the lowest UV index are February and November (UV index 3).

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Average visibility
Aptos, CA

Average visibility - Aptos, CA

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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