Monthly weather forecast and climate
Mountain View, CA

A street in Mountain View Town, California, with neon-lit building, trees, and parked cars
A street in Mountain View Town, California, with neon-lit building, trees, and parked cars

Weather in January

January, the same as December, in Mountain View, California, is another mild winter month, with average temperature fluctuating between 57.7°F (14.3°C) and 44.2°F (6.8°C). In Mountain View, the average high-temperature is almost the same as in December - a still mild 57.7°F (14.3°C). Weather in January »

Weather in February

February, the last month of the winter, in Mountain View, is another mild month, with average temperature fluctuating between 44.2°F (6.8°C) and 59.9°F (15.5°C). In February, the average high-temperature is practically the same as in January - a still moderate 59.9°F (15.5°C). Weather in February »

Weather in March

The first month of the spring, March, is a comfortable month in Mountain View, California, with average temperature ranging between min 45°F (7.2°C) and max 62.2°F (16.8°C). In Mountain View, the average high-temperature in March is essentially the same as in February - a comfortable 62.2°F (16.8°C). Weather in March »

Weather in April

April, the same as March, is another enjoyable spring month in Mountain View, California, with average temperature fluctuating between 66.2°F (19°C) and 46°F (7.8°C). In April, the average high-temperature is relatively the same as in March - a still comfortable 66.2°F (19°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Mountain View, California, with average temperature varying between 49.5°F (9.7°C) and 69.3°F (20.7°C). In May, the average high-temperature is relatively the same as in April - an agreeable 69.3°F (20.7°C). Weather in May »

Weather in June

June, the first month of the summer, in Mountain View, is a moderately hot month, with average temperature ranging between min 53.4°F (11.9°C) and max 76.6°F (24.8°C). In June, the average high-temperature marginally rises, from an agreeable 69.3°F (20.7°C) in May, to a moderately hot 76.6°F (24.8°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Mountain View, California, with average temperature ranging between min 55.2°F (12.9°C) and max 79.7°F (26.5°C). The warmest month is July, with an average high-temperature of 79.7°F (26.5°C) and an average low-temperature of 55.2°F (12.9°C). Weather in July »

Weather in August

August, the last month of the summer, in Mountain View, is another warm month, with average temperature ranging between min 56.8°F (13.8°C) and max 79.3°F (26.3°C). In Mountain View, the average high-temperature in August is essentially the same as in July - a still moderately hot 79.3°F (26.3°C). Weather in August »

Weather in September

September, the first month of the autumn, in Mountain View, is also a moderately hot month, with average temperature ranging between min 56.1°F (13.4°C) and max 77.9°F (25.5°C). In September, the average high-temperature is practically the same as in August - a still moderately hot 77.9°F (25.5°C). Weather in September »

Weather in October

October, like September, is another pleasant autumn month in Mountain View, California, with average temperature varying between 54°F (12.2°C) and 71.8°F (22.1°C). In Mountain View, the average high-temperature slightly decreases, from a warm 77.9°F (25.5°C) in September, to an agreeable 71.8°F (22.1°C). Weather in October »

Weather in November

The last month of the autumn, November, is another comfortable month in Mountain View, California, with average temperature ranging between min 48.7°F (9.3°C) and max 63.7°F (17.6°C). In November, the average high-temperature marginally drops, from a pleasant 71.8°F (22.1°C) in October, to a comfortable 63.7°F (17.6°C). Weather in November »

Weather in December

December, the first month of the winter, in Mountain View, is still a mild month, with average temperature varying between 56.5°F (13.6°C) and 44.1°F (6.7°C). December is the coldest month, with an average high-temperature of 56.5°F (13.6°C) and an average low-temperature of 44.1°F (6.7°C). Weather in December »
[Resources]

FAQ

How much does it rain in Mountain View?

Throughout the year, in Mountain View, California, there are 53.1 rainfall days, and 4.41" (112mm) of precipitation is accumulated.

What is the wettest month in Mountain View?

The wettest months in Mountain View are February, March and December, with an average 0.83" (21mm) of rainfall.

What are the months with the lowest UV index in Mountain View?

February, November and December, with an average maximum UV index of 3, are months with the lowest UV index in Mountain View, California.

What is the most humid month in Mountain View?

The most humid month in Mountain View is March, with an average relative humidity of 73%.

What is the driest month in Mountain View?

Months with the least rainfall are June through August Rain falls for 1.5 days and accumulates 0.04" (1mm) of rain.

When are the longest days in Mountain View?

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

When is the highest UV index in Mountain View?

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

What is the warmest month in Mountain View?

The warmest month in Mountain View, California, is July, with an average high-temperature of 79.7°F (26.5°C) and an average low-temperature of 55.2°F (12.9°C).

What are the least humid months in Mountain View?

Months with the lowest humidity in Mountain View are July, September and October, with an average relative humidity of 63%.

What are the months with the most sunshine in Mountain View?

July and August, with an average of 12h of sunshine, are months with the most sunshine in Mountain View.

What is the coldest month in Mountain View?

December is the coldest month, with an average high-temperature of 56.5°F (13.6°C) and an average low-temperature of 44.1°F (6.7°C).

What is the month with the shortest days in Mountain View?

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

What is the month with the least sunshine in Mountain View?

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

Average temperature
Mountain View, CA

Average temperature - Mountain View, CA

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is December (56.5°F).

The month with the highest average low temperature is August (56.8°F).
The coldest month (with the lowest average low temperature) is December (44.1°F).

[Resources]

Average pressure
Mountain View, CA

Average pressure - Mountain View, CA

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

[Resources]

Average wind speed
Mountain View, CA

Average wind speed - Mountain View, CA

The windiest months (with the highest average wind speed) are April and May (6.2mph).
The calmest months (with the lowest average wind speed) are August, September, October and November (4.7mph).

[Resources]

Average humidity
Mountain View, CA

Average humidity - Mountain View, CA

The month with the highest relative humidity is March (73%).
Months with the lowest relative humidity are July, September and October (63%).

[Resources]

Average rainfall
Mountain View, CA

Average rainfall - Mountain View, CA

The wettest months (with the highest rainfall) are February, March and December (0.83").
The driest months (with the least rainfall) are June, July and August (0.04").

[Resources]

Average rainfall days
Mountain View, CA

Average rainfall days - Mountain View, CA

The month with the highest number of rainy days is March (10 days).
The month with the least rainy days is August (0.4 days).

[Resources]

Average daylight / Average sunshine
Mountain View, CA

Average daylight / Average sunshine - Mountain View, 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).

Months with the most sunshine are July and August (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 5.9h).

[Resources]

Average sunshine days
Mountain View, CA

Average sunshine days - Mountain View, CA

Months with the most sunshine days are July and August (29.8 days).
The month with the least sunshine days is March (19.4 days).

[Resources]

Average visibility
Mountain View, CA

Average visibility - Mountain View, 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).

[Resources]