Upper Lake
California, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Upper Lake, CA

January, like December, in Upper Lake, California, is a cool winter month, with average temperature fluctuating between 32.9°F (0.5°C) and 54.7°F (12.6°C). January is the coldest month, with an average high-temperature of 54.7°F (12.6°C) and an average low-temperature of 32.9°F (0.5°C). Weather in January »
The last month of the winter, February, is a moderate month in Upper Lake, California, with average temperature varying between 58.3°F (14.6°C) and 34.7°F (1.5°C). In February, the average high-temperature is practically the same as in January - a mild 58.3°F (14.6°C). Weather in February »

The first month of the spring, March, is an enjoyable month in Upper Lake, California, with average temperature ranging between max 62.8°F (17.1°C) and min 36.7°F (2.6°C). In Upper Lake, the average high-temperature in March is relatively the same as in February - an enjoyable 62.8°F (17.1°C). Weather in March »

April is an agreeable spring month in Upper Lake, California, with average temperature varying between 68.7°F (20.4°C) and 39.6°F (4.2°C). In April, the average high-temperature slightly increases, from a comfortable 62.8°F (17.1°C) in March, to a pleasant 68.7°F (20.4°C). Weather in April »

The last month of the spring, May, is a warm month in Upper Lake, California, with temperature in the range of an average low of 43.3°F (6.3°C) and an average high of 74.7°F (23.7°C). In May, the average high-temperature slightly increases, from an agreeable 68.7°F (20.4°C) in April, to a moderately hot 74.7°F (23.7°C). Weather in May »

The first month of the summer, June, is also a moderately hot month in Upper Lake, California, with average temperature ranging between max 84°F (28.9°C) and min 48.4°F (9.1°C). In Upper Lake, the average high-temperature in June rises, from a warm 74.7°F (23.7°C) in May, to a still moderately hot 84°F (28.9°C). Weather in June »

July is a tropical summer month in Upper Lake, California, with average temperature varying between 93°F (33.9°C) and 52°F (11.1°C). The warmest month is July, with an average high-temperature of 93°F (33.9°C) and an average low-temperature of 52°F (11.1°C). Weather in July »

August, the last month of the summer, in Upper Lake, is another hot month, with average temperature varying between 50.2°F (10.1°C) and 92.7°F (33.7°C). In August, the average high-temperature is relatively the same as in July - a still hot 92.7°F (33.7°C). Weather in August »

The first month of the autumn, September, is still a tropical month in Upper Lake, California, with average temperature varying between 45.9°F (7.7°C) and 87.3°F (30.7°C). In Upper Lake, the average high-temperature marginally drops, from 92.7°F (33.7°C) in August, to a still tropical 87.3°F (30.7°C). Weather in September »

October, the same as September, is another warm autumn month in Upper Lake, California, with temperature in the range of an average high of 76.6°F (24.8°C) and an average low of 40.3°F (4.6°C). In October, the average high-temperature decreases, from a tropical 87.3°F (30.7°C) in September, to a warm 76.6°F (24.8°C). Weather in October »

The last month of the autumn, November, is also an enjoyable month in Upper Lake, California, with average temperature varying between 64.4°F (18°C) and 35.6°F (2°C). In Upper Lake, the average high-temperature in November decreases, from a moderately hot 76.6°F (24.8°C) in October, to an enjoyable 64.4°F (18°C). Weather in November »

The first month of the winter, December, is still a mild month in Upper Lake, California, with average temperature fluctuating between 32.5°F (0.3°C) and 55.9°F (13.3°C). In December, the average high-temperature slightly decreases, from a comfortable 64.4°F (18°C) in November, to a moderate 55.9°F (13.3°C). Weather in December »

What is the coldest month in Upper Lake?

January is the coldest month, with an average high-temperature of 54.7°F (12.6°C) and an average low-temperature of 32.9°F (0.5°C).

How much does it rain in Upper Lake?

Throughout the year, in Upper Lake, California, there are 68 rainfall days, and 34.1" (865.7mm) of precipitation is accumulated.

What is the rainiest month in Upper Lake?

The month with the most rainfall in Upper Lake is January when the rain falls for 13 days and typically aggregates up to 7.4" (186.7mm) of precipitation.

When does it snow in Upper Lake?

January through March, November and December are months with snowfall in Upper Lake, California.

How much does it snow in Upper Lake?

Throughout the year, 2" (50.9mm) of snow is accumulated.

When does it snow the most in Upper Lake?

The month with the most snowfall is January when 0.9" (22.9mm) of snow is typically aggregated.

When are the longest days in Upper Lake?

With an average of 14.9h of daylight, June has the longest days of the year.

What is the warmest month in Upper Lake?

The warmest month in Upper Lake, California, is July, with an average high-temperature of 93°F (33.9°C) and an average low-temperature of 52°F (11.1°C).

What is the driest month in Upper Lake?

The month with the least rainfall is July when 0" (0.8mm) of precipitation is typically aggregated.

What is the month with the shortest days in Upper Lake?

December has the shortest days of the year, with an average of 9.5h of daylight.
Average temperature - Upper Lake, CA
Average rainfall - Upper Lake, CA
Average rainfall days - Upper Lake, CA
Average snowfall - Upper Lake, CA
Average daylight - Upper Lake, CA

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.5h).