Moss Beach
California, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Moss Beach, CA

January, the same as December, in Moss Beach, California, is another mild winter month, with average temperature fluctuating between 55.9°F (13.3°C) and 48.7°F (9.3°C). In Moss Beach, California, the average high-temperature is essentially the same as in December - a still mild 55.9°F (13.3°C). Weather in January »

February, the last month of the winter, in Moss Beach, is another mild month, with average temperature varying between 48.7°F (9.3°C) and 56.7°F (13.7°C). In February, the average high-temperature is practically the same as in January - a still moderate 56.7°F (13.7°C). Weather in February »

March, the first month of the spring, in Moss Beach, is also a moderate month, with temperature in the range of an average low of 49.3°F (9.6°C) and an average high of 57.7°F (14.3°C). In March, the average high-temperature is practically the same as in February - a still mild 57.7°F (14.3°C). Weather in March »

April, the same as March, in Moss Beach, California, is another mild spring month, with average temperature fluctuating between 50.2°F (10.1°C) and 59.5°F (15.3°C). In Moss Beach, the average high-temperature is almost the same as in March - a still moderate 59.5°F (15.3°C). Weather in April »

The last month of the spring, May, is an enjoyable month in Moss Beach, California, with average temperature varying between 51.4°F (10.8°C) and 61°F (16.1°C). In May, the average high-temperature is almost the same as in April - a comfortable 61°F (16.1°C). Weather in May »

The first month of the summer, June, is also an enjoyable month in Moss Beach, California, with average temperature ranging between min 53.6°F (12°C) and max 64°F (17.8°C). In June, the average high-temperature is essentially the same as in May - a still comfortable 64°F (17.8°C). Weather in June »

July, like June, in Moss Beach, California, is another comfortable summer month, with average temperature varying between 54.5°F (12.5°C) and 65.5°F (18.6°C). In Moss Beach, California, the average high-temperature in July is practically the same as in June - a still comfortable 65.5°F (18.6°C). Weather in July »

The last month of the summer, August, is another comfortable month in Moss Beach, California, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 65.8°F (18.8°C). In Moss Beach, California, the average high-temperature is essentially the same as in July - a still enjoyable 65.8°F (18.8°C). Weather in August »

The first month of the autumn, September, is still a comfortable month in Moss Beach, California, with temperature in the range of an average high of 67.5°F (19.7°C) and an average low of 56.8°F (13.8°C). The warmest month is September, with an average high-temperature of 67.5°F (19.7°C) and an average low-temperature of 56.8°F (13.8°C). Weather in September »

October, the same as September, is another comfortable autumn month in Moss Beach, California, with average temperature ranging between max 64.9°F (18.3°C) and min 55.9°F (13.3°C). In October, the average high-temperature is practically the same as in September - a still enjoyable 64.9°F (18.3°C). Weather in October »

November, the last month of the autumn, in Moss Beach, is also a moderate month, with average temperature ranging between min 52.3°F (11.3°C) and max 60.1°F (15.6°C). In November, the average high-temperature is relatively the same as in October - a moderate 60.1°F (15.6°C). Weather in November »

The first month of the winter, December, is also a moderate month in Moss Beach, California, with average temperature fluctuating between 48.9°F (9.4°C) and 55.6°F (13.1°C). With an average high-temperature of 55.6°F (13.1°C) and an average low-temperature of 48.9°F (9.4°C), December is the coldest month. Weather in December »

How much does it rain in Moss Beach?

Throughout the year, in Moss Beach, California, there are 77.3 rainfall days, and 6.81" (173mm) of precipitation is accumulated.

What is the wettest month in Moss Beach?

February is the month with the most rainfall. Rain falls for 7.1 days and accumulates 1.34" (34mm) of precipitation.

What is the month with the lowest UV index in Moss Beach?

February and December, with an average maximum UV index of 3, are months with the lowest UV index in Moss Beach, California.

When is the ocean coldest in Moss Beach?

April and June, with an average ocean temperature of 52.5°F (11.4°C), are months with the coldest seawater.

What is the driest month in Moss Beach?

Months with the least rainfall in Moss Beach, California, are June, July and September Rain falls for 4.2 days and accumulates 0.12" (3mm) of rain.

When are the longest days in Moss Beach?

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

What is the month with the highest UV index in Moss Beach?

Months with the highest UV index in Moss Beach, California, are June, August and September, with an average maximum UV index of 5.

What month has the most sunshine in Moss Beach?

With an average of 11.1h of sunshine, July has the most sunshine of the year in Moss Beach.

What is the most humid month in Moss Beach?

With an average relative humidity of 82%, August is the most humid month.

What is the warmest month in Moss Beach?

The warmest month in Moss Beach is September, with an average high-temperature of 67.5°F (19.7°C) and an average low-temperature of 56.8°F (13.8°C).

What is the month with the warmest ocean in Moss Beach?

With an average ocean temperature of 56.8°F (13.8°C), September is the month with the warmest seawater in Moss Beach.

What are the least humid months in Moss Beach?

November and December, with an average relative humidity of 72%, are the least humid months in Moss Beach.

What is the coldest month in Moss Beach?

December is the coldest month in Moss Beach, California, with an average high-temperature of 55.6°F (13.1°C) and an average low-temperature of 48.9°F (9.4°C).

What is the month with the shortest days in Moss Beach?

December has the shortest days of the year in Moss Beach, with an average of 9.6h of daylight.

What is the month with the least sunshine in Moss Beach?

With an average of 5.7h of sunshine, December has the least sunshine of the year in Moss Beach.
Average temperature - Moss Beach, CA

The warmest month (with the highest average high temperature) is September (67.5°F).
The month with the lowest average high temperature is December (55.6°F).

The month with the highest average low temperature is September (56.8°F).
Coldest months (with the lowest average low temperature) are January and February (48.7°F).

Average humidity - Moss Beach, CA
Average rainfall - Moss Beach, CA

The wettest month (with the highest rainfall) is February (1.34").
Driest months (with the lowest rainfall) are June, July and September (0.12").

Average rainfall days - Moss Beach, CA

The month with the highest number of rainy days is March (10.5 days).
The month with the lowest number of rainy days is September (3.6 days).

Average sea temperature - Moss Beach, CA

The best month for swimming (with the highest average sea temperature) is September (56.9°F).
The coldest month (with the lowest average sea temperature) is June (52.4°F).

Average daylight / Average sunshine - Moss Beach, CA

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.6h).

The month with most sunshine is July (Average sunshine: 11.1h).
The month with least sunshine is December (Average sunshine: 5.7h).

Average UV index - Moss Beach, CA