Mendocino
California, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Mendocino, CA

January, the same as December, is a cool winter month in Mendocino, California, with average temperature ranging between min 46.9°F (8.3°C) and max 54.9°F (12.7°C). In Mendocino, the average high-temperature is almost the same as in December - a still cool 54.9°F (12.7°C). Weather in January »

The last month of the winter, February, is also a fresh month in Mendocino, California, with average temperature fluctuating between 54.3°F (12.4°C) and 45.5°F (7.5°C). The coldest months are February and December, with an average high-temperature of 54.3°F (12.4°C). Weather in February »

The first month of the spring, March, is still a cool month in Mendocino, California, with average temperature varying between 54.9°F (12.7°C) and 45.7°F (7.6°C). In Mendocino, the average high-temperature is practically the same as in February - a still fresh 54.9°F (12.7°C). Weather in March »

April is a mild spring month in Mendocino, California, with average temperature ranging between min 47.5°F (8.6°C) and max 56.8°F (13.8°C). In April, the average high-temperature is almost the same as in March - a mild 56.8°F (13.8°C). Weather in April »

May, the last month of the spring, in Mendocino, is another mild month, with average temperature varying between 59.7°F (15.4°C) and 49.6°F (9.8°C). In May, the average high-temperature is essentially the same as in April - a still moderate 59.7°F (15.4°C). Weather in May »

June, the first month of the summer, in Mendocino, is a comfortable month, with average temperature fluctuating between 63.9°F (17.7°C) and 52.5°F (11.4°C). In June, the average high-temperature is practically the same as in May - an enjoyable 63.9°F (17.7°C). Weather in June »

July, the same as June, is another enjoyable summer month in Mendocino, California, with temperature in the range of an average high of 66.4°F (19.1°C) and an average low of 54.5°F (12.5°C). In Mendocino, the average high-temperature in July is relatively the same as in June - a still enjoyable 66.4°F (19.1°C). Weather in July »

The last month of the summer, August, is another comfortable month in Mendocino, California, with average temperature fluctuating between 66.4°F (19.1°C) and 55°F (12.8°C). In August, the average high-temperature remains equal as in July - a still comfortable 66.4°F (19.1°C). Weather in August »

September, the first month of the autumn, in Mendocino, is also an enjoyable month, with average temperature fluctuating between 67.5°F (19.7°C) and 54.9°F (12.7°C). September is the warmest month, with an average high-temperature of 67.5°F (19.7°C) and an average low-temperature of 54.9°F (12.7°C). Weather in September »

October, like September, in Mendocino, California, is another comfortable autumn month, with temperature in the range of an average high of 63°F (17.2°C) and an average low of 52.9°F (11.6°C). In October, the average high-temperature is essentially the same as in September - a still comfortable 63°F (17.2°C). Weather in October »

The last month of the autumn, November, is also a moderate month in Mendocino, California, with average temperature fluctuating between 57.7°F (14.3°C) and 49.1°F (9.5°C). In November, the average high-temperature is essentially the same as in October - a moderate 57.7°F (14.3°C). Weather in November »

The first month of the winter, December, is still a cool month in Mendocino, California, with average temperature fluctuating between 46.2°F (7.9°C) and 54.3°F (12.4°C). The coldest months are February and December, with an average high-temperature of 54.3°F (12.4°C). Weather in December »

How much does it rain in Mendocino?

In Mendocino, during the entire year, the rain falls for 68.4 days and collects up to 9.53" (242mm) of precipitation.

How much does it snow in Mendocino?

Throughout the year, in Mendocino, California, 0.04" (1mm) of snow is accumulated.

When it does not snow in Mendocino?

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

What is the month with the lowest UV index in Mendocino?

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Mendocino.

What is the coldest month in Mendocino?

The coldest months in Mendocino are February and December, with an average high-temperature of 54.3°F (12.4°C).

When does it snow in Mendocino?

February is the only month when snow falls in Mendocino, California.

When does it snow the most in Mendocino?

February is the month with the most snowfall in Mendocino. Snow falls for 0.1 days and accumulates 0.04" (1mm) of snow.

When is the ocean coldest in Mendocino?

February and April, with an average ocean temperature of 52.2°F (11.2°C), are months with the coldest seawater in Mendocino.

What are the most humid months in Mendocino?

Months with the highest humidity in Mendocino are March, May and August, with an average relative humidity of 80%.

What is the driest month in Mendocino?

Months with the least rainfall are June through August Rain falls for 1.8 days and accumulates 0.08" (2mm) of rain.

When are the longest days in Mendocino?

With an average of 14.9h of daylight, June has the longest days of the year in Mendocino, California.

What are the months with the highest UV index in Mendocino?

June through August, with an average maximum UV index of 5, are months with the highest UV index.

What are the months with the most sunshine in Mendocino?

Months with the most sunshine in Mendocino, California, are July and August, with an average of 11.8h of sunshine.

What is the warmest month in Mendocino?

The warmest month in Mendocino is September, with an average high-temperature of 67.5°F (19.7°C) and an average low-temperature of 54.9°F (12.7°C).

What is the least humid month in Mendocino?

With an average relative humidity of 75%, October is the least humid month in Mendocino, California.

When is the ocean warmest in Mendocino?

With an average ocean temperature of 55.8°F (13.2°C), October is the month with the warmest seawater in Mendocino, California.

What is the rainiest month in Mendocino?

December is the month with the most rainfall. Rain falls for 10.4 days and accumulates 1.77" (45mm) of precipitation.

What is the month with the shortest days in Mendocino?

The month with the shortest days in Mendocino is December, with an average of 9.4h of daylight.

What is the month with the least sunshine in Mendocino?

With an average of 5.5h of sunshine, December has the least sunshine of the year in Mendocino, California.
Average temperature - Mendocino, CA
Average humidity - Mendocino, CA
Average rainfall - Mendocino, CA

The wettest month (with the highest rainfall) is December (1.77").
Driest months (with the lowest rainfall) are June, July and August (0.08").

Average rainfall days - Mendocino, CA

The month with the highest number of rainy days is March (11.4 days).
Months with the lowest number of rainy days are June and August (1.8 days).

Average snowfall - Mendocino, CA

The month with the highest snowfall is February (0.04").
Months with the lowest snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days - Mendocino, CA

The month with the highest number of snowfall days is February (0.1 days).
Months with the lowest number of snowfall days are January, March, April, May, June, July, August, September, October, November and December (0 days).

Average sea temperature - Mendocino, CA

The best month for swimming (with the highest average sea temperature) is October (55.6°F).
The coldest month (with the lowest average sea temperature) is April (52.1°F).

Average daylight / Average sunshine - Mendocino, CA

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.4h).

Months with most sunshine are July and August (Average sunshine: 11.8h).
The month with least sunshine is December (Average sunshine: 5.5h).

Average UV index - Mendocino, CA