Monthly weather forecast and climate
Ortonville, CA

Weather in January

January, the same as December, in Ortonville, California, is another mild winter month, with average temperature varying between 60.4°F (15.8°C) and 46.9°F (8.3°C). In January, the average high-temperature is almost the same as in December - a still mild 60.4°F (15.8°C). Weather in January »

Weather in February

The last month of the winter, February, is another mild month in Ortonville, California, with average temperature ranging between min 45.5°F (7.5°C) and max 59.4°F (15.2°C). In Ortonville, the average high-temperature in February is essentially the same as in January - a still moderate 59.4°F (15.2°C). Weather in February »

Weather in March

March, the first month of the spring, in Ortonville, is a comfortable month, with average temperature fluctuating between 46.8°F (8.2°C) and 61.3°F (16.3°C). In Ortonville, the average high-temperature is practically the same as in February - a comfortable 61.3°F (16.3°C). Weather in March »

Weather in April

April, the same as March, is another enjoyable spring month in Ortonville, California, with average temperature fluctuating between 64.9°F (18.3°C) and 48.9°F (9.4°C). In April, the average high-temperature is essentially the same as in March - a still enjoyable 64.9°F (18.3°C). Weather in April »

Weather in May

May, the last month of the spring, in Ortonville, is another comfortable month, with average temperature fluctuating between 67.8°F (19.9°C) and 52°F (11.1°C). In Ortonville, the average high-temperature is almost the same as in April - a still enjoyable 67.8°F (19.9°C). Weather in May »

Weather in June

June, the first month of the summer, in Ortonville, is a pleasant month, with temperature in the range of an average high of 73°F (22.8°C) and an average low of 56.8°F (13.8°C). In June, the average high-temperature is relatively the same as in May - a pleasant 73°F (22.8°C). Weather in June »

Weather in July

July in Ortonville, California, is a warm summer month, with average temperature fluctuating between 77.5°F (25.3°C) and 61°F (16.1°C). In Ortonville, the average high-temperature in July is practically the same as in June - a warm 77.5°F (25.3°C). Weather in July »

Weather in August

August, the last month of the summer, in Ortonville, is another warm month, with average temperature varying between 79°F (26.1°C) and 61.5°F (16.4°C). August is the warmest month, with an average high-temperature of 79°F (26.1°C) and an average low-temperature of 61.5°F (16.4°C). Weather in August »

Weather in September

September, the first month of the autumn, in Ortonville, is also a moderately hot month, with temperature in the range of an average high of 77.9°F (25.5°C) and an average low of 60.8°F (16°C). In Ortonville, the average high-temperature is relatively the same as in August - a still warm 77.9°F (25.5°C). Weather in September »

Weather in October

October, the same as September, in Ortonville, California, is another pleasant autumn month, with average temperature fluctuating between 71.8°F (22.1°C) and 57°F (13.9°C). In October, 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 also an enjoyable month in Ortonville, California, with average temperature varying between 50.9°F (10.5°C) and 65.5°F (18.6°C). In November, the average high-temperature marginally drops, from an agreeable 71.8°F (22.1°C) in October, to a comfortable 65.5°F (18.6°C). Weather in November »

Weather in December

December, the first month of the winter, in Ortonville, is also a moderate month, with temperature in the range of an average high of 58.8°F (14.9°C) and an average low of 45.9°F (7.7°C). The coldest month is December, with an average high-temperature of 58.8°F (14.9°C) and an average low-temperature of 45.9°F (7.7°C). Weather in December »
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FAQ

How much does it rain in Ortonville?

In Ortonville, during the entire year, the rain falls for 49.6 days and collects up to 7.68" (195mm) of precipitation.

What is the rainiest month in Ortonville?

The month with the most rainfall is January when the rain falls for 5.5 days and typically aggregates up to 1.5" (38mm) of precipitation.

What is the month with the least sunshine in Ortonville?

February has the least sunshine of the year in Ortonville, with an average of 6.6h of sunshine.

What is the most humid month in Ortonville?

With an average relative humidity of 63%, March is the most humid month in Ortonville, California.

When are the longest days in Ortonville?

The month with the longest days is June, with an average of 14.4h of daylight.

What month has the most sunshine in Ortonville?

With an average of 12.1h of sunshine, June has the most sunshine of the year in Ortonville, California.

What are the months with the highest UV index in Ortonville?

June through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the warmest month in Ortonville?

With an average high-temperature of 79°F (26.1°C) and an average low-temperature of 61.5°F (16.4°C), August is the warmest month in Ortonville, California.

What is the driest month in Ortonville?

August is the month with the least rainfall. Rain falls for 1.3 days and accumulates 0.08" (2mm) of precipitation.

What is the least humid month in Ortonville?

Months with the lowest humidity in Ortonville, California, are October and November, with an average relative humidity of 52%.

What is the month with the lowest UV index in Ortonville?

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

What is the coldest month in Ortonville?

The coldest month in Ortonville is December, with an average high-temperature of 58.8°F (14.9°C) and an average low-temperature of 45.9°F (7.7°C).

What is the month with the shortest days in Ortonville?

With an average of 9.9h of daylight, December has the shortest days of the year in Ortonville.

Average temperature
Ortonville, CA

Average temperature - Ortonville, CA

The warmest month (with the highest average high temperature) is August (79°F).
The month with the lowest average high temperature is December (58.8°F).

The month with the highest average low temperature is August (61.5°F).
The coldest month (with the lowest average low temperature) is February (45.5°F).

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Average pressure
Ortonville, CA

Average pressure - Ortonville, CA

The month with the highest atmospheric pressure is January (30.11").
Months with the lowest atmospheric pressure are June and September (29.9").

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Average wind speed
Ortonville, CA

Average wind speed - Ortonville, CA

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

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Average humidity
Ortonville, CA

Average humidity - Ortonville, CA

The month with the highest relative humidity is March (63%).
Months with the lowest relative humidity are October and November (52%).

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Average rainfall
Ortonville, CA

Average rainfall - Ortonville, CA

The wettest month (with the highest rainfall) is January (1.5").
The driest month (with the least rainfall) is August (0.08").

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Average rainfall days
Ortonville, CA

Average rainfall days - Ortonville, CA

The month with the highest number of rainy days is March (7.7 days).
The month with the least rainy days is August (1.3 days).

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Average daylight / Average sunshine
Ortonville, CA

Average daylight / Average sunshine - Ortonville, CA

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

The month with the most sunshine is June (Average sunshine: 12.1h).
The month with the least sunshine is February (Average sunshine: 6.6h).

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Average sunshine days
Ortonville, CA

Average sunshine days - Ortonville, CA

The month with the most sunshine days is October (25.7 days).
The month with the least sunshine days is February (20.8 days).

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Average visibility
Ortonville, CA

Average visibility - Ortonville, 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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