Monthly weather forecast and climate
Twain Harte, CA

Weather in January

January, like December, in Twain Harte, California, is another fresh winter month, with temperature in the range of an average low of 35.8°F (2.1°C) and an average high of 52.7°F (11.5°C). In January, the average high-temperature is essentially the same as in December - a still fresh 52.7°F (11.5°C). Weather in January »

Weather in February

The last month of the winter, February, is also a fresh month in Twain Harte, California, with average temperature ranging between max 52.3°F (11.3°C) and min 35.2°F (1.8°C). In February, the average high-temperature is essentially the same as in January - a still fresh 52.3°F (11.3°C). Weather in February »

Weather in March

The first month of the spring, March, is a mild month in Twain Harte, California, with average temperature fluctuating between 37°F (2.8°C) and 55.6°F (13.1°C). In Twain Harte, the average high-temperature is almost the same as in February - a mild 55.6°F (13.1°C). Weather in March »

Weather in April

April in Twain Harte, California, is a comfortable spring month, with average temperature fluctuating between 40.6°F (4.8°C) and 61.5°F (16.4°C). In Twain Harte, the average high-temperature slightly increases, from a mild 55.6°F (13.1°C) in March, to an enjoyable 61.5°F (16.4°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Twain Harte, California, with temperature in the range of an average low of 46.8°F (8.2°C) and an average high of 69.1°F (20.6°C). In May, the average high-temperature slightly increases, from a comfortable 61.5°F (16.4°C) in April, to an agreeable 69.1°F (20.6°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Twain Harte, California, with average temperature fluctuating between 80.6°F (27°C) and 54.7°F (12.6°C). In Twain Harte, California, the average high-temperature in June increases, from a pleasant 69.1°F (20.6°C) in May, to a warm 80.6°F (27°C). Weather in June »

Weather in July

July is a tropical summer month in Twain Harte, California, with temperature in the range of an average low of 60.4°F (15.8°C) and an average high of 88.3°F (31.3°C). With an average high-temperature of 88.3°F (31.3°C) and an average low-temperature of 60.4°F (15.8°C), July is the warmest month. Weather in July »

Weather in August

The last month of the summer, August, is another hot month in Twain Harte, California, with average temperature ranging between max 87.4°F (30.8°C) and min 59.4°F (15.2°C). In August, the average high-temperature is essentially the same as in July - a still tropical 87.4°F (30.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Twain Harte, California, with average temperature ranging between max 81.9°F (27.7°C) and min 56.1°F (13.4°C). In Twain Harte, the average high-temperature marginally drops, from a hot 87.4°F (30.8°C) in August, to a moderately hot 81.9°F (27.7°C). Weather in September »

Weather in October

October, the same as September, in Twain Harte, California, is another pleasant autumn month, with average temperature fluctuating between 70°F (21.1°C) and 48.4°F (9.1°C). In Twain Harte, the average high-temperature in October drops, from a warm 81.9°F (27.7°C) in September, to a pleasant 70°F (21.1°C). Weather in October »

Weather in November

November, the last month of the autumn, in Twain Harte, is also a moderate month, with average temperature ranging between min 40.1°F (4.5°C) and max 58.6°F (14.8°C). In Twain Harte, the average high-temperature decreases, from a pleasant 70°F (21.1°C) in October, to a moderate 58.6°F (14.8°C). Weather in November »

Weather in December

December, the first month of the winter, in Twain Harte, is also a fresh month, with temperature in the range of an average high of 50.4°F (10.2°C) and an average low of 34.3°F (1.3°C). The coldest month is December, with an average high-temperature of 50.4°F (10.2°C) and an average low-temperature of 34.3°F (1.3°C). Weather in December »
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FAQ

How much does it rain in Twain Harte?

Throughout the year, in Twain Harte, California, there are 77.4 rainfall days, and 29.06" (738mm) of precipitation is accumulated.

When does it snow in Twain Harte?

January through May, November and December are months with snowfall in Twain Harte.

How many days does it snow in Twain Harte?

In Twain Harte, California, during the entire year, snow falls for 16.2 days, and aggregates up to 38.07" (967mm) of snow.

What is the snowiest month in Twain Harte?

The month with the most snowfall in Twain Harte, California, is February when snow falls for 3.7 days and typically aggregates up to 12.87" (327mm) of snow.

What are the months with the lowest UV index in Twain Harte?

Months with the lowest UV index are February and November, with an average maximum UV index of 2.

What is the most humid month in Twain Harte?

With an average relative humidity of 70%, March is the most humid month.

What is the wettest month in Twain Harte?

The month with the most rainfall is March when the rain falls for 13.3 days and typically aggregates up to 5.47" (139mm) of precipitation.

When it does not snow in Twain Harte?

In Twain Harte, California, snow does not fall in June through October.

When are the longest days in Twain Harte?

June has the longest days of the year in Twain Harte, California, with an average of 14.8h of daylight.

What is the warmest month in Twain Harte?

July is the warmest month in Twain Harte, with an average high-temperature of 88.3°F (31.3°C) and an average low-temperature of 60.4°F (15.8°C).

What is the least humid month in Twain Harte?

July and August, with an average relative humidity of 33%, are the least humid months in Twain Harte.

What is the driest month in Twain Harte?

July and August are months with the least rain in Twain Harte, California, when the rain falls for 1.9 days and typically aggregates up to 0.04" (1mm) of rain.

What month has the most sunshine in Twain Harte?

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

When is the highest UV index in Twain Harte?

July is the month with the highest UV index, with an average maximum UV index of 7.

What is the coldest month in Twain Harte?

The coldest month in Twain Harte is December, with an average high-temperature of 50.4°F (10.2°C) and an average low-temperature of 34.3°F (1.3°C).

What is the month with the shortest days in Twain Harte?

With an average of 9.6h of daylight, December has the shortest days of the year in Twain Harte.

What is the month with the least sunshine in Twain Harte?

With an average of 6.1h of sunshine, December has the least sunshine of the year in Twain Harte, California.

Average temperature
Twain Harte, CA

Average temperature - Twain Harte, CA

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is December (50.4°F).

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is December (34.3°F).

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Average pressure
Twain Harte, CA

Average pressure - Twain Harte, CA

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.91").

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Average wind speed
Twain Harte, CA

Average wind speed - Twain Harte, CA

The windiest months (with the highest average wind speed) are February and March (5.8mph).
The calmest month (with the lowest average wind speed) is November (4.8mph).

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Average humidity
Twain Harte, CA

Average humidity - Twain Harte, CA

The month with the highest relative humidity is March (70%).
Months with the lowest relative humidity are July and August (33%).

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Average rainfall
Twain Harte, CA

Average rainfall - Twain Harte, CA

The wettest month (with the highest rainfall) is March (5.47").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days
Twain Harte, CA

Average rainfall days - Twain Harte, CA

The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is August (1.6 days).

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Average snowfall
Twain Harte, CA

Average snowfall - Twain Harte, CA

The month with the highest snowfall is February (12.87").
Months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days
Twain Harte, CA

Average snowfall days - Twain Harte, CA

Months with the highest number of snowfall days are February and March (3.7 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Twain Harte, CA

Average daylight / Average sunshine - Twain Harte, CA

The month with the longest days is June (Average daylight: 14.8h).
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: 6.1h).

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Average sunshine days
Twain Harte, CA

Average sunshine days - Twain Harte, CA

The month with the most sunshine days is August (28.3 days).
The month with the least sunshine days is March (15.6 days).

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Average visibility
Twain Harte, CA

Average visibility - Twain Harte, 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).

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