Monthly weather forecast and climate
Belvedere, CA

Weather in January

January in Belvedere, California, is a mild winter month, with average temperature ranging between max 56.1°F (13.4°C) and min 46.2°F (7.9°C). In Belvedere, the average high-temperature is almost the same as in December - a mild 56.1°F (13.4°C). Weather in January »

Weather in February

February, the last month of the winter, in Belvedere, is another mild month, with average temperature fluctuating between 57.7°F (14.3°C) and 46.9°F (8.3°C). In February, the average high-temperature is almost the same as in January - a still moderate 57.7°F (14.3°C). Weather in February »

Weather in March

March, the first month of the spring, in Belvedere, is still a mild month, with average temperature ranging between min 47.8°F (8.8°C) and max 59.5°F (15.3°C). In March, the average high-temperature is essentially the same as in February - a still moderate 59.5°F (15.3°C). Weather in March »

Weather in April

April in Belvedere, California, is an enjoyable spring month, with average temperature ranging between min 48.6°F (9.2°C) and max 62.2°F (16.8°C). In April, the average high-temperature is relatively the same as in March - an enjoyable 62.2°F (16.8°C). Weather in April »

Weather in May

The last month of the spring, May, is another comfortable month in Belvedere, California, with temperature in the range of an average high of 64.4°F (18°C) and an average low of 50.7°F (10.4°C). In May, the average high-temperature is practically the same as in April - a still comfortable 64.4°F (18°C). Weather in May »

Weather in June

The first month of the summer, June, is a pleasant month in Belvedere, California, with average temperature ranging between min 54°F (12.2°C) and max 69.3°F (20.7°C). In June, the average high-temperature is essentially the same as in May - an agreeable 69.3°F (20.7°C). Weather in June »

Weather in July

July, the same as June, in Belvedere, California, is an agreeable summer month, with average temperature varying between 54.9°F (12.7°C) and 70.3°F (21.3°C). In Belvedere, the average high-temperature is relatively the same as in June - a still agreeable 70.3°F (21.3°C). Weather in July »

Weather in August

August, the last month of the summer, in Belvedere, is another pleasant month, with average temperature fluctuating between 70.5°F (21.4°C) and 56.1°F (13.4°C). In August, the average high-temperature is essentially the same as in July - a still pleasant 70.5°F (21.4°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Belvedere, California, with average temperature ranging between min 56.5°F (13.6°C) and max 72.3°F (22.4°C). With an average high-temperature of 72.3°F (22.4°C) and an average low-temperature of 56.5°F (13.6°C), September is the warmest month. Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Belvedere, California, with temperature in the range of an average low of 54.9°F (12.7°C) and an average high of 68.2°F (20.1°C). In October, the average high-temperature is essentially the same as in September - a still agreeable 68.2°F (20.1°C). Weather in October »

Weather in November

November, the last month of the autumn, in Belvedere, is also an enjoyable month, with average temperature varying between 50.4°F (10.2°C) and 61.5°F (16.4°C). In November, the average high-temperature slightly decreases, from an agreeable 68.2°F (20.1°C) in October, to an enjoyable 61.5°F (16.4°C). Weather in November »

Weather in December

The first month of the winter, December, is also a fresh month in Belvedere, California, with temperature in the range of an average high of 55.2°F (12.9°C) and an average low of 46.2°F (7.9°C). December is the coldest month, with an average high-temperature of 55.2°F (12.9°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 Belvedere?

Throughout the year, in Belvedere, California, there are 64.2 rainfall days, and 4.8" (122mm) of precipitation is accumulated.

What are the months with the lowest UV index in Belvedere?

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

What is the rainiest month in Belvedere?

February is the month with the most rainfall in Belvedere. Rain falls for 6.6 days and accumulates 0.98" (25mm) of precipitation.

What are the most humid months in Belvedere?

March and August, with an average relative humidity of 76%, are most humid months in Belvedere.

What months are the ocean coldest in Belvedere?

Through and June, with an average ocean temperature of 53.1°F (11.7°C).

What is the month with the highest UV index in Belvedere?

Months with the highest UV index in Belvedere are April, June through September, with an average maximum UV index of 5.

What is the driest month in Belvedere?

Months with the least rainfall in Belvedere are June through September Rain falls for 1.9 days and accumulates 0.08" (2mm) of rain.

When are the longest days in Belvedere?

With an average of 14.8h of daylight, June has the longest days of the year.

What month has the most sunshine in Belvedere?

The month with the most sunshine in Belvedere is July, with an average of 11.4h of sunshine.

What is the warmest month in Belvedere?

The warmest month is September, with an average high-temperature of 72.3°F (22.4°C) and an average low-temperature of 56.5°F (13.6°C).

What month is the ocean warmest in Belvedere?

September is the month with the warmest seawater, with an average ocean temperature of 57.4°F (14.1°C).

What is the least humid month in Belvedere?

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

What is the coldest month in Belvedere?

The coldest month in Belvedere, California, is December, with an average high-temperature of 55.2°F (12.9°C) and an average low-temperature of 46.2°F (7.9°C).

What is the month with the shortest days in Belvedere?

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

What is the month with the least sunshine in Belvedere?

The month with the least sunshine is December, with an average of 5.7h of sunshine.

Average temperature
Belvedere, CA

Average temperature - Belvedere, CA

The warmest month (with the highest average high temperature) is September (72.3°F).
The month with the lowest average high temperature is December (55.2°F).

The month with the highest average low temperature is September (56.5°F).
The coldest months (with the lowest average low temperature) are January and December (46.2°F).

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Average pressure
Belvedere, CA

Average pressure - Belvedere, CA

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
Belvedere, CA

Average wind speed - Belvedere, CA

The windiest month (with the highest average wind speed) is May (7.9mph).
The calmest months (with the lowest average wind speed) are October and November (5.7mph).

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Average humidity
Belvedere, CA

Average humidity - Belvedere, CA

Months with the highest relative humidity are March and August (76%).
The month with the lowest relative humidity is October (68%).

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Average rainfall
Belvedere, CA

Average rainfall - Belvedere, CA

The wettest month (with the highest rainfall) is February (0.98").
The driest months (with the least rainfall) are June, July, August and September (0.08").

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Average rainfall days
Belvedere, CA

Average rainfall days - Belvedere, CA

The month with the highest number of rainy days is March (10.5 days).
The month with the least rainy days is June (1.9 days).

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Average sea temperature
Belvedere, CA

Average sea temperature - Belvedere, CA

The best month for swimming (with the highest average sea temperature) is September (57.3°F).
The coldest months (with the lowest average sea temperature) are April and June (53°F).

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Average daylight / Average sunshine
Belvedere, CA

Average daylight / Average sunshine - Belvedere, CA

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.6h).

The month with the most sunshine is July (Average sunshine: 11.4h).
The month with the least sunshine is December (Average sunshine: 5.7h).

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Average sunshine days
Belvedere, CA

Average sunshine days - Belvedere, CA

The month with the most sunshine days is October (25 days).
The month with the least sunshine days is March (18.4 days).

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Average UV index
Belvedere, CA

Average UV index - Belvedere, CA

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

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Average visibility
Belvedere, CA

Average visibility - Belvedere, 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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