Climate and monthly weather forecast
Mountain View, HI

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Weather in January

January, the same as December, in Mountain View, Hawaii, is another pleasant winter month, with an average temperature fluctuating between 64.8°F (18.2°C) and 70.9°F (21.6°C). January commences with an average high-temperature of a still pleasant 70.9°F (21.6°C), showing little deviation from December's 71.6°F (22°C). Weather in January »

Weather in February

The last month of the winter, February, is also an agreeable month in Mountain View, Hawaii, with an average temperature fluctuating between 70.2°F (21.2°C) and 64.2°F (17.9°C). February's arrival registers an average high-temperature of a still agreeable 70.2°F (21.2°C), closely aligning with the temperature of the previous month. Weather in February »

Weather in March

The first month of the spring, March, is also an agreeable month in Mountain View, Hawaii, with an average temperature ranging between max 69.6°F (20.9°C) and min 64°F (17.8°C). With average temperatures fluctuating between a high of 69.6°F (20.9°C) and a low of 64°F (17.8°C), March stands out as the coldest month. Weather in March »

Weather in April

April, the same as March, in Mountain View, Hawaii, is an agreeable spring month, with an average temperature ranging between min 64.9°F (18.3°C) and max 70.9°F (21.6°C). April experiences an average high-temperature of a still agreeable 70.9°F (21.6°C), barely different from March's 69.6°F (20.9°C). Weather in April »

Weather in May

May, the last month of the spring in Mountain View, is also an agreeable month, with an average temperature varying between 72.1°F (22.3°C) and 66.2°F (19°C). The average high-temperature in May, at a still agreeable 72.1°F (22.3°C), reveals a modest deviation from April's 70.9°F (21.6°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Mountain View, Hawaii, with temperature in the range of an average high of 73.6°F (23.1°C) and an average low of 66.9°F (19.4°C). June's presence records an average high-temperature of a warm 73.6°F (23.1°C), closely mirroring May's climate. Weather in June »

Weather in July

July, like June, in Mountain View, Hawaii, is a moderately hot summer month, with an average temperature varying between 68.4°F (20.2°C) and 74.7°F (23.7°C). Welcoming July, Mountain View notes an average high-temperature of a still moderately hot 74.7°F (23.7°C), nearly consistent with June's 73.6°F (23.1°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Mountain View, Hawaii, with an average temperature varying between 75.4°F (24.1°C) and 68.9°F (20.5°C). The month of August, characterized by an average high of 75.4°F (24.1°C) and a low of 68.9°F (20.5°C), is recognized as the warmest. 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 ranging between max 75.2°F (24°C) and min 70°F (21.1°C). The commencement of September records an average high-temperature of a still moderately hot 75.2°F (24°C), barely varying from August's 75.4°F (24.1°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Mountain View, Hawaii, with an average temperature ranging between max 74.7°F (23.7°C) and min 69.6°F (20.9°C). With October's arrival, Mountain View, Hawaii, notes an average high-temperature of a still moderately hot 74.7°F (23.7°C), closely following the trend of the preceding month. Weather in October »

Weather in November

November, the last month of the autumn in Mountain View, is another pleasant month, with an average temperature fluctuating between 72.9°F (22.7°C) and 68°F (20°C). With the onset of November, Mountain View's average high-temperature clocks in at an agreeable 72.9°F (22.7°C), showing a minor fluctuation from the previous month. Weather in November »

Weather in December

December, the first month of the winter in Mountain View, is still a pleasant month, with temperature in the range of an average low of 66.4°F (19.1°C) and an average high of 71.6°F (22°C). December's advent presents an average high-temperature of a still pleasant 71.6°F (22°C), indicating a slight variation from the conditions of the previous month. Weather in December »
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Frequently asked questions

What is the least humid month in Mountain View?

January, May through July, with an average relative humidity of 78%, are the least humid months.

How much does it rain in Mountain View?

Throughout the year, there are 227.7 rainfall days, and 27.83" (707mm) of precipitation is accumulated.

When is the lowest UV index in Mountain View?

January through April, with an average maximum UV index of 5, are months with the lowest UV index.

What is the rainiest month in Mountain View?

February is the month with the most rainfall in Mountain View, Hawaii. Rain falls for 16.7 days and accumulates 3.78" (96mm) of precipitation.

What are the coldest months in Mountain View?

March, on average, is the coldest month, registering a high temperature of 69.6°F (20.9°C) and a low of 64°F (17.8°C).

What is the most humid month in Mountain View?

The most humid month in Mountain View, Hawaii, is March, with an average relative humidity of 80%.

What is the month with the highest UV index in Mountain View?

The months with the highest UV index in Mountain View, Hawaii, are May through December, with an average maximum UV index of 6.

What is the driest month in Mountain View?

June is the month with the least rainfall. Rain falls for 17.3 days and accumulates 1.1" (28mm) of precipitation.

When are the longest days in Mountain View?

The month with the longest days in Mountain View, Hawaii, is June, with an average of 13h and 18min of daylight.

What month has the most sunshine in Mountain View?

June has the most sunshine of the year in Mountain View, Hawaii, with an average of 10.9h of sunshine.

What part of the year is the hottest in Mountain View?

Mountain View's temperature records reveal August as the warmest month, marked by average highs of 75.4°F (24.1°C) and lows of 68.9°F (20.5°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 11h and 0min of daylight.

Is there Daylight Saving Time (DST) in Mountain View?

Mountain View does not observe Daylight Saving Time (DST). HST timezone is used over the entire year.

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

December has the least sunshine of the year in Mountain View, Hawaii, with an average of 6.5h of sunshine.

Average temperature
Mountain View, HI

Average temperature - Mountain View, HI

The warmest month (with the highest average high temperature) is August (75.4°F).
The month with the lowest average high temperature is March (69.6°F).

The month with the highest average low temperature is September (70°F).
The coldest month (with the lowest average low temperature) is March (64°F).

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Average pressure
Mountain View, HI

Average pressure - Mountain View, HI

The month with the highest atmospheric pressure is April (30.05"Hg).
The months with the lowest atmospheric pressure are September and October (29.97"Hg).

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Average wind speed
Mountain View, HI

Average wind speed - Mountain View, HI

The windiest month (with the highest average wind speed) is August (7.6mph).
The calmest month (with the lowest average wind speed) is October (6.7mph).

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Average humidity
Mountain View, HI

Average humidity - Mountain View, HI

The month with the highest relative humidity is March (80%).
The months with the lowest relative humidity are January, May, June and July (78%).

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Average rainfall
Mountain View, HI

Average rainfall - Mountain View, HI

The wettest month (with the highest rainfall) is February (3.78").
The driest month (with the least rainfall) is June (1.1").

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Average rainfall days
Mountain View, HI

Average rainfall days - Mountain View, HI

The month with the highest number of rainy days is March (22.9 days).
The month with the least rainy days is January (13.3 days).

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Average daylight / Average sunshine
Mountain View, HI

Average daylight / Average sunshine - Mountain View, HI

The month with the longest days is June (Average daylight: 13h and 18min).
The month with the shortest days is December (Average daylight: 11h and 0min).

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

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Average sunshine days
Mountain View, HI

Average sunshine days - Mountain View, HI

The month with the most sunshine days is January (12.1 days).
The month with the least sunshine days is August (1.8 days).

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Average UV index
Mountain View, HI

Average UV index - Mountain View, HI

The months with the highest UV index are May, June, July, August, September, October, November and December (UV index 6).
The months with the lowest UV index are January, February, March and April (UV index 5).

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Average visibility
Mountain View, HI

Average visibility - Mountain View, HI

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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Mountain View, Hawaii, USA

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