Oakland, CA - Detailed climate information and monthly weather forecast

January, like December, is another mild winter month in Oakland, California, with average temperature ranging between min 45.7°F (7.6°C) and max 56.3°F (13.5°C). In Oakland, the average high-temperature is almost the same as in December - a still moderate 56.3°F (13.5°C). Weather in January »

February, the last month of the winter, in Oakland, is another mild month, with average temperature fluctuating between 46°F (7.8°C) and 58.3°F (14.6°C). In February, the average high-temperature is relatively the same as in January - a still moderate 58.3°F (14.6°C). Weather in February »

March, the first month of the spring, in Oakland, is also a moderate month, with average temperature ranging between min 47.1°F (8.4°C) and max 60.4°F (15.8°C). In Oakland, the average high-temperature in March is practically the same as in February - a still mild 60.4°F (15.8°C). Weather in March »

April is a comfortable spring month in Oakland, California, with temperature in the range of an average high of 63.1°F (17.3°C) and an average low of 48.6°F (9.2°C). In Oakland, the average high-temperature in April is practically the same as in March - a comfortable 63.1°F (17.3°C). Weather in April »

The last month of the spring, May, is also an enjoyable month in Oakland, California, with average temperature fluctuating between 50.4°F (10.2°C) and 65.8°F (18.8°C). In May, the average high-temperature is almost the same as in April - a still comfortable 65.8°F (18.8°C). Weather in May »

June, the first month of the summer, in Oakland, is an agreeable month, with average temperature ranging between max 71.2°F (21.8°C) and min 53.6°F (12°C). In Oakland, the average high-temperature marginally rises, from a comfortable 65.8°F (18.8°C) in May, to a pleasant 71.2°F (21.8°C). Weather in June »

July, the same as June, in Oakland, California, is another pleasant summer month, with average temperature ranging between max 72.7°F (22.6°C) and min 55°F (12.8°C). In Oakland, California, the average high-temperature in July is almost the same as in June - a still agreeable 72.7°F (22.6°C). Weather in July »

August, the last month of the summer, in Oakland, is also an agreeable month, with average temperature ranging between max 73.2°F (22.9°C) and min 56.1°F (13.4°C). In Oakland, the average high-temperature is almost the same as in July - a still pleasant 73.2°F (22.9°C). Weather in August »

The first month of the autumn, September, is a warm month in Oakland, California, with temperature in the range of an average low of 56.5°F (13.6°C) and an average high of 73.9°F (23.3°C). With an average high-temperature of 73.9°F (23.3°C) and an average low-temperature of 56.5°F (13.6°C), September is the warmest month. Weather in September »

October, the same as September, in Oakland, California, is an agreeable autumn month, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 68.9°F (20.5°C). In October, the average high-temperature is almost the same as in September - an agreeable 68.9°F (20.5°C). Weather in October »

November, the last month of the autumn, in Oakland, is also an enjoyable month, with average temperature varying between 50°F (10°C) and 61.7°F (16.5°C). In Oakland, the average high-temperature marginally drops, from a pleasant 68.9°F (20.5°C) in October, to an enjoyable 61.7°F (16.5°C). Weather in November »

The first month of the winter, December, is also a moderate month in Oakland, California, with temperature in the range of an average low of 45.9°F (7.7°C) and an average high of 55.8°F (13.2°C). The coldest month is December, with an average high-temperature of 55.8°F (13.2°C) and an average low-temperature of 45.9°F (7.7°C). Weather in December »

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How many days does it rain in Oakland?

Throughout the year, there are 44 rainfall days, and 3.03" (77mm) of precipitation is accumulated.

When is the lowest UV index in Oakland?

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

What is the wettest month in Oakland?

February is the month with the most rainfall in Oakland. Rain falls for 4.7 days and accumulates 0.67" (17mm) of precipitation.

What is the most humid month in Oakland?

March is the most humid month, with an average relative humidity of 75%.

When is the ocean coldest in Oakland?

April through June, with an average ocean temperature of 53.1°F (11.7°C), are months with the coldest seawater.

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

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

When are the longest days in Oakland?

June has the longest days of the year in Oakland, California, with an average of 14.8h of daylight.

What is the driest month in Oakland?

July is the only month when rain does not fall in Oakland.

What month has the most sunshine in Oakland?

With an average of 11.9h of sunshine, July has the most sunshine of the year in Oakland, California.

When does it rain in Oakland?

Months with rainfall in Oakland, California, are January through June, August through December.

What is the warmest month in Oakland?

With an average high-temperature of 73.9°F (23.3°C) and an average low-temperature of 56.5°F (13.6°C), September is the warmest month in Oakland.

What month is the ocean warmest in Oakland?

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

What is the least humid month in Oakland?

October is the least humid month in Oakland, California, with an average relative humidity of 67%.

What is the coldest month in Oakland?

December is the coldest month, with an average high-temperature of 55.8°F (13.2°C) and an average low-temperature of 45.9°F (7.7°C).

What is the month with the shortest days in Oakland?

With an average of 9.6h of daylight, December has the shortest days of the year in Oakland.

What is the month with the least sunshine in Oakland?

The month with the least sunshine is December, with an average of 5.9h of sunshine.

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Long-term

Climate J F M A M J J A S O N D Year

Average high temperature in January:
56.3°F
Average high temperature in February:
58.3°F
Average high temperature in March:
60.4°F
Average high temperature in April:
63.1°F
Average high temperature in May:
65.8°F
Average high temperature in June:
71.2°F

Average high temperature in July:
72.7°F
Average high temperature in August:
73.2°F
Average high temperature in September:
73.9°F
Average high temperature in October:
68.9°F
Average high temperature in November:
61.7°F
Average high temperature in December:
55.8°F

The warmest month (with the highest average high temperature) is September (73.9°F).
The month with the lowest average high temperature is December (55.8°F).

Average low temperature in January:
45.7°F
Average low temperature in February:
46°F
Average low temperature in March:
47.1°F
Average low temperature in April:
48.6°F
Average low temperature in May:
50.4°F
Average low temperature in June:
53.6°F

Average low temperature in July:
55°F
Average low temperature in August:
56.1°F
Average low temperature in September:
56.5°F
Average low temperature in October:
55°F
Average low temperature in November:
50°F
Average low temperature in December:
45.9°F

The month with the highest average low temperature is September (56.5°F).
The coldest month (with the lowest average low temperature) is January (45.7°F).

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The month with the highest relative humidity is March (75%).
The month with the lowest relative humidity is October (67%).

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The wettest month (with the highest rainfall) is February (0.67").
The driest month (with the lowest rainfall) is July (0").

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Average rainfall days in January:
6.2 days
Average rainfall days in February:
4.7 days
Average rainfall days in March:
8.5 days
Average rainfall days in April:
5.1 days
Average rainfall days in May:
2.8 days
Average rainfall days in June:
0.8 days

Average rainfall days in July:
1.2 days
Average rainfall days in August:
0.8 days
Average rainfall days in September:
1.8 days
Average rainfall days in October:
1.5 days
Average rainfall days in November:
3.9 days
Average rainfall days in December:
6.7 days

The month with the highest number of rainy days is March (8.5 days).
Months with the lowest number of rainy days are June and August (0.8 days).

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Average sea temperature in January:
53.2°F
Average sea temperature in February:
53.3°F
Average sea temperature in March:
53.8°F
Average sea temperature in April:
53°F
Average sea temperature in May:
53.1°F
Average sea temperature in June:
53°F

Average sea temperature in July:
55.3°F
Average sea temperature in August:
56.7°F
Average sea temperature in September:
57.3°F
Average sea temperature in October:
56.9°F
Average sea temperature in November:
55.2°F
Average sea temperature in December:
54.5°F

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

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Average daylight / Average sunshine - Oakland, CA

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

The month with most sunshine is July (Average sunshine: 11.9h).
The month with least sunshine is December (Average sunshine: 5.9h).

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Months with the highest UV index are April, May, 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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Monthly weather forecast and climate
Oakland, CA

Contents

Weather in January

Weather in February

Weather in March

Weather in April

Weather in May

Weather in June

Weather in July

Weather in August

Weather in September

Weather in October

Weather in November

Weather in December