Climate and monthly weather forecast
San Lorenzo, CA

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Weather in January

January, like December, is a moderate winter month in San Lorenzo, California, with temperature in the range of an average low of 44.1°F (6.7°C) and an average high of 57°F (13.9°C). The advent of January sees the average high-temperature at a still moderate 57°F (13.9°C), subtly shifted from December's 56.1°F (13.4°C). Weather in January »

Weather in February

February, the last month of the winter in San Lorenzo, is another refreshing month, with temperature in the range of an average low of 44.2°F (6.8°C) and an average high of 59.2°F (15.1°C). February's weather displays an average high-temperature of a still moderate 59.2°F (15.1°C), slightly varied from January's 57°F (13.9°C). Weather in February »

Weather in March

The first month of the spring, March, is an enjoyable month in San Lorenzo, California, with an average temperature ranging between max 61.7°F (16.5°C) and min 45.1°F (7.3°C). The onset of March notes an average high-temperature of a comfortable 61.7°F (16.5°C), subtly shifted from February's 59.2°F (15.1°C). Weather in March »

Weather in April

April, the same as March, is another refreshing spring month in San Lorenzo, California, with an average temperature varying between 46.8°F (8.2°C) and 65.8°F (18.8°C). The arrival of April denotes a barely perceptible change in the average high-temperatures to a still refreshing 65.8°F (18.8°C) from March's 61.7°F (16.5°C). Weather in April »

Weather in May

May, the last month of the spring in San Lorenzo, is an agreeable month, with an average temperature fluctuating between 69.4°F (20.8°C) and 49.5°F (9.7°C). San Lorenzo in May witnesses an average high-temperature of an agreeable 69.4°F (20.8°C), indicating a slight variation from April's 65.8°F (18.8°C). Weather in May »

Weather in June

June, the first month of the summer in San Lorenzo, is a moderately hot month, with temperature in the range of an average high of 75.7°F (24.3°C) and an average low of 53.2°F (11.8°C). The arrival of June witnesses a small shift in the average high-temperature, moving from a pleasant 69.4°F (20.8°C) in May to a moderately hot 75.7°F (24.3°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in San Lorenzo, California, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 79.2°F (26.2°C). In San Lorenzo, the month of July is known for its highest average temperatures, reaching a high of 79.2°F (26.2°C) and a low of 55°F (12.8°C). Weather in July »

Weather in August

August, the last month of the summer in San Lorenzo, is another warm month, with an average temperature ranging between min 56.3°F (13.5°C) and max 79°F (26.1°C). August's average high-temperature stands at a still warm 79°F (26.1°C), showing little deviation from July's 79.2°F (26.2°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in San Lorenzo, California, with temperature in the range of an average low of 56.5°F (13.6°C) and an average high of 78.3°F (25.7°C). The shift into September records an average high-temperature of a still moderately hot 78.3°F (25.7°C), subtly varied from August's 79°F (26.1°C). Weather in September »

Weather in October

October, like September, is an agreeable autumn month in San Lorenzo, California, with an average temperature fluctuating between 54°F (12.2°C) and 71.8°F (22.1°C). October's arrival aligns with a minor decrease in average high-temperatures, from September's moderately hot 78.3°F (25.7°C) to a pleasant 71.8°F (22.1°C). Weather in October »

Weather in November

The last month of the autumn, November, is another refreshing month in San Lorenzo, California, with temperature in the range of an average low of 48.6°F (9.2°C) and an average high of 63.3°F (17.4°C). November indicates a minor shift in the average high-temperature, from October's agreeable 71.8°F (22.1°C) to an enjoyable 63.3°F (17.4°C). Weather in November »

Weather in December

December, the first month of the winter in San Lorenzo, is still a mild month, with temperature in the range of an average low of 44.1°F (6.7°C) and an average high of 56.1°F (13.4°C). December proves to be the coldest month, recording an average maximum temperature of 56.1°F (13.4°C) and a minimum temperature of 44.1°F (6.7°C). Weather in December »
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Frequently asked questions

How much does it rain in San Lorenzo?

In San Lorenzo, California, during the entire year, the rain falls for 56.9 days and collects up to 4.06" (103mm) of precipitation.

When is the lowest UV index in San Lorenzo?

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

What is the wettest month in San Lorenzo?

February is the month with the most rainfall in San Lorenzo, California. Rain falls for 6.7 days and accumulates 0.87" (22mm) of precipitation.

What is the most humid month in San Lorenzo?

The most humid month is March, with an average relative humidity of 74%.

When is Daylight Saving Time (DST) in San Lorenzo?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in San Lorenzo, California, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.

What is the driest month in San Lorenzo?

The months with the least rainfall are June through August Rain falls for 1 days and accumulates 0.04" (1mm) of rain.

When are the longest days in San Lorenzo?

The month with the longest days in San Lorenzo is June, with an average of 14h and 42min of daylight.

When is the highest UV index in San Lorenzo?

The month with the highest UV index is June, with an average maximum UV index of 6.

What part of the year is the hottest in San Lorenzo?

July tends to be the warmest month in San Lorenzo, California, with temperatures averaging a daily high of 79.2°F (26.2°C) and a low of 55°F (12.8°C).

What month has the most sunshine in San Lorenzo?

With an average of 12.1h of sunshine, July has the most sunshine of the year.

What is the least humid month in San Lorenzo?

With an average relative humidity of 62%, September is the least humid month in San Lorenzo, California.

What month is the coldest in San Lorenzo?

San Lorenzo, California, experiences its lowest temperatures in December, with an average peak of 56.1°F (13.4°C) and a low of 44.1°F (6.7°C).

What is the month with the shortest days in San Lorenzo?

The month with the shortest days is December, with an average of 9h and 36min of daylight.

What is the month with the least sunshine in San Lorenzo?

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

Average temperature
San Lorenzo, CA

Average temperature - San Lorenzo, CA

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is December (56.1°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 (44.1°F).

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Average pressure
San Lorenzo, CA

Average pressure - San Lorenzo, CA

The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.92"Hg).

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Average wind speed
San Lorenzo, CA

Average wind speed - San Lorenzo, CA

The windiest month (with the highest average wind speed) is May (6.7mph).
The calmest month (with the lowest average wind speed) is November (4.7mph).

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Average humidity
San Lorenzo, CA

Average humidity - San Lorenzo, CA

The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is September (62%).

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Average rainfall
San Lorenzo, CA

Average rainfall - San Lorenzo, CA

The wettest month (with the highest rainfall) is February (0.87").
The driest months (with the least rainfall) are June, July and August (0.04").

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Average rainfall days
San Lorenzo, CA

Average rainfall days - San Lorenzo, CA

The month with the highest number of rainy days is March (10.5 days).
The month with the least rainy days is August (0.7 days).

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Average daylight / Average sunshine
San Lorenzo, CA

Average daylight / Average sunshine - San Lorenzo, CA

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).

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Average sunshine days
San Lorenzo, CA

Average sunshine days - San Lorenzo, CA

The month with the most sunshine days is July (27.9 days).
The month with the least sunshine days is March (18.6 days).

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Average UV index
San Lorenzo, CA

Average UV index - San Lorenzo, CA

The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average visibility
San Lorenzo, CA

Average visibility - San Lorenzo, CA

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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San Lorenzo, California, USA

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