Monthly weather forecast and climate
Duncans Mills, CA

Weather in January

January, like December, is another mild winter month in Duncans Mills, California, with average temperature varying between 57.7°F (14.3°C) and 42.3°F (5.7°C). In January, 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

The last month of the winter, February, is also a moderate month in Duncans Mills, California, with average temperature fluctuating between 41.9°F (5.5°C) and 59.2°F (15.1°C). In Duncans Mills, the average high-temperature in February is almost the same as in January - a still mild 59.2°F (15.1°C). Weather in February »

Weather in March

The first month of the spring, March, is still a mild month in Duncans Mills, California, with average temperature varying between 60.6°F (15.9°C) and 43°F (6.1°C). In Duncans Mills, the average high-temperature in March is almost the same as in February - a still moderate 60.6°F (15.9°C). Weather in March »

Weather in April

April in Duncans Mills, California, is a comfortable spring month, with average temperature varying between 44.8°F (7.1°C) and 65.7°F (18.7°C). In Duncans Mills, the average high-temperature is practically the same as in March - an enjoyable 65.7°F (18.7°C). Weather in April »

Weather in May

May, the last month of the spring, in Duncans Mills, is a pleasant month, with average temperature ranging between min 47.5°F (8.6°C) and max 69.6°F (20.9°C). In Duncans Mills, California, the average high-temperature is almost the same as in April - an agreeable 69.6°F (20.9°C). Weather in May »

Weather in June

June, the first month of the summer, in Duncans Mills, is a moderately hot month, with average temperature fluctuating between 51.8°F (11°C) and 77.2°F (25.1°C). In June, the average high-temperature slightly increases, from an agreeable 69.6°F (20.9°C) in May, to a warm 77.2°F (25.1°C). Weather in June »

Weather in July

July, the same as June, is another warm summer month in Duncans Mills, California, with temperature in the range of an average high of 80.2°F (26.8°C) and an average low of 53.1°F (11.7°C). In July, the average high-temperature is practically the same as in June - a still moderately hot 80.2°F (26.8°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Duncans Mills, California, with average temperature varying between 81°F (27.2°C) and 53.4°F (11.9°C). With an average high-temperature of 81°F (27.2°C) and an average low-temperature of 53.4°F (11.9°C), August is the warmest month. The average heat index is calculated to 83.8°F (28.8°C). Weather in August »

Weather in September

September, the first month of the autumn, in Duncans Mills, is still a warm month, with average temperature fluctuating between 53.4°F (11.9°C) and 79.9°F (26.6°C). In Duncans Mills, the average high-temperature is relatively the same as in August - a still warm 79.9°F (26.6°C). Weather in September »

Weather in October

October, like September, is another pleasant autumn month in Duncans Mills, California, with average temperature fluctuating between 50.5°F (10.3°C) and 72.5°F (22.5°C). In October, the average high-temperature slightly decreases, from a warm 79.9°F (26.6°C) in September, to an agreeable 72.5°F (22.5°C). Weather in October »

Weather in November

November, the last month of the autumn, in Duncans Mills, is another comfortable month, with average temperature ranging between max 63.5°F (17.5°C) and min 45.3°F (7.4°C). In November, the average high-temperature drops, from an agreeable 72.5°F (22.5°C) in October, to an enjoyable 63.5°F (17.5°C). Weather in November »

Weather in December

December, the first month of the winter, in Duncans Mills, is still a mild month, with average temperature ranging between max 56.3°F (13.5°C) and min 41.4°F (5.2°C). The coldest month is December, with an average high-temperature of 56.3°F (13.5°C) and an average low-temperature of 41.4°F (5.2°C). Weather in December »
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FAQ

How much does it rain in Duncans Mills?

In Duncans Mills, California, during the entire year, the rain falls for 60.1 days and collects up to 12.87" (327mm) of precipitation.

What are the months with the lowest UV index in Duncans Mills?

Months with the lowest UV index in Duncans Mills are January, February, November and December, with an average maximum UV index of 3.

What is the rainiest month in Duncans Mills?

The month with the most rainfall in Duncans Mills is February when the rain falls for 7.3 days and typically aggregates up to 3.27" (83mm) of precipitation.

What is the most humid month in Duncans Mills?

March is the most humid month, with an average relative humidity of 77%.

When are the longest days in Duncans Mills?

June has the longest days of the year, with an average of 14.8h of daylight.

What is the month with the highest UV index in Duncans Mills?

Months with the highest UV index in Duncans Mills are June through August, with an average maximum UV index of 6.

What is the driest month in Duncans Mills?

July and August are months with the least rain in Duncans Mills, California, when the rain falls for 1.3 days and typically aggregates up to 0.04" (1mm) of rain.

What month has the most sunshine in Duncans Mills?

July has the most sunshine of the year, with an average of 11.8h of sunshine.

What is the warmest month in Duncans Mills?

With an average high-temperature of 81°F (27.2°C) and an average low-temperature of 53.4°F (11.9°C), August is the warmest month.

What is the least humid month in Duncans Mills?

September is the least humid month in Duncans Mills, with an average relative humidity of 62%.

What is the coldest month in Duncans Mills?

The coldest month is December, with an average high-temperature of 56.3°F (13.5°C) and an average low-temperature of 41.4°F (5.2°C).

What is the month with the shortest days in Duncans Mills?

December has the shortest days of the year in Duncans Mills, California, with an average of 9.5h of daylight.

What is the month with the least sunshine in Duncans Mills?

December has the least sunshine of the year, with an average of 5.4h of sunshine.

Average temperature
Duncans Mills, CA

Average temperature - Duncans Mills, CA

The warmest month (with the highest average high temperature) is August (81°F).
The month with the lowest average high temperature is December (56.3°F).

Months with the highest average low temperature are August and September (53.4°F).
The coldest month (with the lowest average low temperature) is December (41.4°F).

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Average pressure
Duncans Mills, CA

Average pressure - Duncans Mills, CA

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

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Average wind speed
Duncans Mills, CA

Average wind speed - Duncans Mills, CA

The windiest month (with the highest average wind speed) is May (7.2mph).
The calmest month (with the lowest average wind speed) is November (5mph).

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Average humidity
Duncans Mills, CA

Average humidity - Duncans Mills, CA

The month with the highest relative humidity is March (77%).
The month with the lowest relative humidity is September (62%).

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Average rainfall
Duncans Mills, CA

Average rainfall - Duncans Mills, CA

The wettest month (with the highest rainfall) is February (3.27").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days
Duncans Mills, CA

Average rainfall days - Duncans Mills, CA

The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (0.9 days).

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Average daylight / Average sunshine
Duncans Mills, CA

Average daylight / Average sunshine - Duncans Mills, CA

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

The month with the most sunshine is July (Average sunshine: 11.8h).
The month with the least sunshine is December (Average sunshine: 5.4h).

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Average sunshine days
Duncans Mills, CA

Average sunshine days - Duncans Mills, CA

The month with the most sunshine days is July (28.9 days).
The month with the least sunshine days is February (19.9 days).

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Average UV index
Duncans Mills, CA

Average UV index - Duncans Mills, CA

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average visibility
Duncans Mills, CA

Average visibility - Duncans Mills, 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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