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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
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
A street in Mountain View Town, California, with neon-lit building, trees, and parked cars
Weather in January
January, like December, is a moderate winter month in Mountain View, California, with an average temperature ranging between max 57.7°F (14.3°C) and min 44.2°F (6.8°C). Mountain View sees the arrival of January with an average high-temperature of a still refreshing 57.7°F (14.3°C), indicating a subtle variation from December. Weather in January »
Weather in February
The last month of the winter, February, is also a moderate month in Mountain View, California, with an average temperature fluctuating between 44.2°F (6.8°C) and 59.9°F (15.5°C). As February takes its course, Mountain View's average high-temperature registers at a still mild 59.9°F (15.5°C), closely aligning with the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is an enjoyable month in Mountain View, California, with temperature in the range of an average high of 62.2°F (16.8°C) and an average low of 45°F (7.2°C). March is marked by an average high-temperature of an enjoyable 62.2°F (16.8°C), almost identical to the preceding month. Weather in March »
Weather in April
April, the same as March, is another comfortable spring month in Mountain View, California, with an average temperature fluctuating between 66.2°F (19°C) and 46°F (7.8°C). As Mountain View steps into April, the average high-temperature holds at a still refreshing 66.2°F (19°C), hinting at a minor fluctuation from the prior month. Weather in April »
Weather in May
May, the last month of the spring in Mountain View, is a pleasant month, with temperature in the range of an average high of 69.3°F (20.7°C) and an average low of 49.5°F (9.7°C). The average high-temperature during May registers at a pleasant 69.3°F (20.7°C), maintaining a close resemblance to the previous month. Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Mountain View, California, with an average temperature fluctuating between 53.4°F (11.9°C) and 76.6°F (24.8°C). Mountain View's transition into June sees a mild rise in the average high-temperature, edging from a pleasant 69.3°F (20.7°C) in May to a warm 76.6°F (24.8°C). Weather in June »
Weather in July
July, like June, in Mountain View, California, is another warm summer month, with an average temperature fluctuating between 55.2°F (12.9°C) and 79.7°F (26.5°C). The warmest temperatures occur during July, when averages reach a peak of 79.7°F (26.5°C) and a low of 55.2°F (12.9°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Mountain View, California, with an average temperature varying between 56.8°F (13.8°C) and 79.3°F (26.3°C). As July transitions into August, the average high-temperature rests at a still moderately hot 79.3°F (26.3°C), maintaining a close resemblance to the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Mountain View, is also a moderately hot month, with an average temperature fluctuating between 77.9°F (25.5°C) and 56.1°F (13.4°C). September's advent notes a subtle adjustment in average high-temperature to a still warm 77.9°F (25.5°C) from August. Weather in September »
Weather in October
October, the same as September, in Mountain View, California, is another pleasant autumn month, with temperature in the range of an average low of 54°F (12.2°C) and an average high of 71.8°F (22.1°C). With the onset of October, Mountain View experiences a modest temperature adjustment, with the average high-temperature gently receding from a warm 77.9°F (25.5°C) in September to a pleasant 71.8°F (22.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is also an enjoyable month in Mountain View, California, with temperature in the range of an average high of 63.7°F (17.6°C) and an average low of 48.7°F (9.3°C). A minor decrease in the average high-temperature is observed during November, shifting 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 temperature in the range of an average high of 56.5°F (13.6°C) and an average low of 44.1°F (6.7°C). During the coldest month, December, temperatures average a high of 56.5°F (13.6°C) and a low of 44.1°F (6.7°C). Weather in December »
[Resources]Frequently asked questions
How much does it rain in Mountain View?
Throughout the year, there are 53.1 rainfall days, and 4.41" (112mm) of precipitation is accumulated.
What is the rainiest month in Mountain View?
The months with the most rainfall in Mountain View, California, are February, March and December, with an average 0.83" (21mm) of precipitation.
What is the month with the lowest UV index in Mountain View?
The months with the lowest UV index are February, November and December, with an average maximum UV index of 3.
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%.
When is Daylight Saving Time (DST) in Mountain View?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Mountain View, 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 Mountain View?
June through August are months with the least rain in Mountain View, California, when the rain falls for 1.5 days and typically aggregates up to 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 14h and 42min of daylight.
What is the month with the highest UV index in Mountain View?
June is the month with the highest UV index in Mountain View, with an average maximum UV index of 6.
What part of the year is the hottest in Mountain View?
The warmest period is July, when temperatures fluctuate between an average high of 79.7°F (26.5°C) and a low of 55.2°F (12.9°C).
What is the least humid month in Mountain View?
July, September and October, with an average relative humidity of 63%, are the least humid months in Mountain View.
What is the month with the most sunshine in Mountain View?
The months with the most sunshine in Mountain View are July and August, with an average of 12h of sunshine.
What is the coldest month in Mountain View?
December is the month when Mountain View experiences its coldest temperatures, averaging a high of 56.5°F (13.6°C) and a low 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 9h and 36min of daylight.
What is the month with the least sunshine in Mountain View?
With an average of 5.9h of sunshine, December has the least sunshine of the year in Mountain View, California.
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).
Average pressure
Mountain View, CA
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.08"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
30.04"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.92"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The months with the lowest atmospheric pressure are June and September (29.92"Hg).
Average wind speed
Mountain View, CA
- Average wind speed in January:
4.9mph - Average wind speed in February:
5.8mph - Average wind speed in March:
6mph - Average wind speed in April:
6.2mph - Average wind speed in May:
6.2mph - Average wind speed in June:
5.7mph
- Average wind speed in July:
4.9mph - Average wind speed in August:
4.7mph - Average wind speed in September:
4.7mph - Average wind speed in October:
4.7mph - Average wind speed in November:
4.7mph - Average wind speed in December:
5.3mph
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).
Average humidity
Mountain View, CA
The month with the highest relative humidity is March (73%).
The months with the lowest relative humidity are July, September and October (63%).
Average rainfall
Mountain View, CA
- Average rainfall in January:
0.59" - Average rainfall in February:
0.83" - Average rainfall in March:
0.83" - Average rainfall in April:
0.28" - Average rainfall in May:
0.2" - Average rainfall in June:
0.04"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.04" - Average rainfall in September:
0.08" - Average rainfall in October:
0.12" - Average rainfall in November:
0.55" - Average rainfall in December:
0.83"
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").
Average rainfall days
Mountain View, CA
- Average rainfall days in January:
6.6 days - Average rainfall days in February:
6 days - Average rainfall days in March:
10 days - Average rainfall days in April:
5.8 days - Average rainfall days in May:
3.6 days - Average rainfall days in June:
1.5 days
- Average rainfall days in July:
1.3 days - Average rainfall days in August:
0.4 days - Average rainfall days in September:
2.3 days - Average rainfall days in October:
2.8 days - Average rainfall days in November:
4.6 days - Average rainfall days in December:
8.2 days
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).
Average daylight / Average sunshine
Mountain View, CA
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
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).
- Average sunshine in January:
6h and 2min - Average sunshine in February:
6h and 2min - Average sunshine in March:
7h and 5min - Average sunshine in April:
10h and 3min - Average sunshine in May:
10h and 5min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
12h and 0min - Average sunshine in September:
11h and 0min - Average sunshine in October:
7h and 1min - Average sunshine in November:
6h and 4min - Average sunshine in December:
5h and 5min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days
Mountain View, CA
- Average sunshine days in January:
23.4 days - Average sunshine days in February:
20.6 days - Average sunshine days in March:
19.4 days - Average sunshine days in April:
23.2 days - Average sunshine days in May:
25.8 days - Average sunshine days in June:
27.8 days
- Average sunshine days in July:
29.8 days - Average sunshine days in August:
29.8 days - Average sunshine days in September:
27.5 days - Average sunshine days in October:
27.1 days - Average sunshine days in November:
24.2 days - Average sunshine days in December:
21.9 days
The 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).
Average UV index
Mountain View, CA
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are February, November and December (UV index 3).
Average cloud cover
Mountain View, CA
The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 7).
Average visibility
Mountain View, 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).
Mountain View, California, USA
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