Menlo Park
California, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Menlo Park, CA

January, the same as December, in Menlo Park, California, is a moderate winter month, with temperature in the range of an average low of 45.1°F (7.3°C) and an average high of 57.6°F (14.2°C). In Menlo Park, the average high-temperature is almost the same as in December - a still mild 57.6°F (14.2°C). Weather in January »

The last month of the winter, February, is another mild month in Menlo Park, California, with average temperature varying between 45.1°F (7.3°C) and 59.5°F (15.3°C). In February, the average high-temperature is practically the same as in January - a still moderate 59.5°F (15.3°C). Weather in February »

The first month of the spring, March, is a comfortable month in Menlo Park, California, with average temperature fluctuating between 45.7°F (7.6°C) and 61.3°F (16.3°C). In Menlo Park, the average high-temperature is relatively the same as in February - an enjoyable 61.3°F (16.3°C). Weather in March »

April, the same as March, is another enjoyable spring month in Menlo Park, California, with temperature in the range of an average high of 64.9°F (18.3°C) and an average low of 47.1°F (8.4°C). In April, the average high-temperature is essentially the same as in March - a still comfortable 64.9°F (18.3°C). Weather in April »

The last month of the spring, May, is a pleasant month in Menlo Park, California, with temperature in the range of an average high of 68.2°F (20.1°C) and an average low of 49.6°F (9.8°C). In Menlo Park, the average high-temperature in May is essentially the same as in April - a pleasant 68.2°F (20.1°C). Weather in May »

The first month of the summer, June, is a warm month in Menlo Park, California, with average temperature ranging between max 74.8°F (23.8°C) and min 53.8°F (12.1°C). In Menlo Park, California, the average high-temperature in June slightly increases, from a pleasant 68.2°F (20.1°C) in May, to a moderately hot 74.8°F (23.8°C). Weather in June »

July, like June, in Menlo Park, California, is a moderately hot summer month, with temperature in the range of an average high of 77.5°F (25.3°C) and an average low of 55.4°F (13°C). The warmest months are July and August, with an average high-temperature of 77.5°F (25.3°C). Weather in July »

The last month of the summer, August, is also a moderately hot month in Menlo Park, California, with temperature in the range of an average high of 77.5°F (25.3°C) and an average low of 57°F (13.9°C). July and August, with an average high-temperature of 77.5°F (25.3°C), are the warmest months. Weather in August »

The first month of the autumn, September, is still a warm month in Menlo Park, California, with average temperature ranging between max 76.5°F (24.7°C) and min 56.7°F (13.7°C). In Menlo Park, the average high-temperature is essentially the same as in August - a still warm 76.5°F (24.7°C). Weather in September »

October, like September, is another pleasant autumn month in Menlo Park, California, with temperature in the range of an average low of 54.5°F (12.5°C) and an average high of 70.3°F (21.3°C). In Menlo Park, the average high-temperature in October marginally drops, from a warm 76.5°F (24.7°C) in September, to a pleasant 70.3°F (21.3°C). Weather in October »

The last month of the autumn, November, is another comfortable month in Menlo Park, California, with average temperature varying between 62.8°F (17.1°C) and 49.3°F (9.6°C). In November, the average high-temperature marginally drops, from a pleasant 70.3°F (21.3°C) in October, to an enjoyable 62.8°F (17.1°C). Weather in November »

December, the first month of the winter, in Menlo Park, is also a moderate month, with average temperature fluctuating between 45.5°F (7.5°C) and 56.3°F (13.5°C). The coldest month is December, with an average high-temperature of 56.3°F (13.5°C) and an average low-temperature of 45.5°F (7.5°C). Weather in December »

How many days does it rain in Menlo Park?

In Menlo Park, during the entire year, the rain falls for 63.3 days and collects up to 9.53" (242mm) of precipitation.

What is the wettest month in Menlo Park?

The month with the most rainfall in Menlo Park, California, is February when the rain falls for 7.8 days and typically aggregates up to 2.01" (51mm) of precipitation.

What is the month with the lowest UV index in Menlo Park?

Months with the lowest UV index in Menlo Park, California, are February, November and December, with an average maximum UV index of 3.

What is the most humid month in Menlo Park?

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

What is the month with the highest UV index in Menlo Park?

Months with the highest UV index are April through October, with an average maximum UV index of 5.

When are the longest days in Menlo Park?

June has the longest days of the year in Menlo Park, California, with an average of 14.7h of daylight.

What is the warmest month in Menlo Park?

Warmest months in Menlo Park are July and August, with an average high-temperature of 77.5°F (25.3°C).

What is the driest month in Menlo Park?

The only month without rainfall in Menlo Park, California, is July.

What month has the most sunshine in Menlo Park?

The month with the most sunshine is July, with an average of 12.1h of sunshine.

When does it rain in Menlo Park?

January through June, August through December are months with rainfall in Menlo Park, California.

What is the least humid month in Menlo Park?

Months with the lowest humidity in Menlo Park, California, are September and October, with an average relative humidity of 65%.

What is the coldest month in Menlo Park?

The coldest month is December, with an average high-temperature of 56.3°F (13.5°C) and an average low-temperature of 45.5°F (7.5°C).

What is the month with the shortest days in Menlo Park?

The month with the shortest days in Menlo Park, California, is December, with an average of 9.6h of daylight.

What is the month with the least sunshine in Menlo Park?

With an average of 5.9h of sunshine, December has the least sunshine of the year in Menlo Park, California.
Average temperature - Menlo Park, CA

The warmest months (with the highest average high temperature) are July and August (77.5°F).
The month with the lowest average high temperature is December (56.3°F).

The month with the highest average low temperature is August (57°F).
The coldest months (with the lowest average low temperature) are January and February (45.1°F).

Average humidity - Menlo Park, CA
Average rainfall - Menlo Park, CA
Average rainfall days - Menlo Park, CA
Average daylight / Average sunshine - Menlo Park, CA

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

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 5.9h).

Average UV index - Menlo Park, CA

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