Colma
California, USA
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Colma, CA

January, like December, is another mild winter month in Colma, California, with average temperature varying between 47.8°F (8.8°C) and 56.1°F (13.4°C). In Colma, the average high-temperature is relatively the same as in December - a still mild 56.1°F (13.4°C). Weather in January »

February, the last month of the winter, in Colma, is another mild month, with average temperature fluctuating between 57°F (13.9°C) and 47.7°F (8.7°C). In Colma, California, the average high-temperature is almost the same as in January - a still moderate 57°F (13.9°C). Weather in February »

The first month of the spring, March, is also a moderate month in Colma, California, with temperature in the range of an average low of 48.4°F (9.1°C) and an average high of 58.5°F (14.7°C). In Colma, the average high-temperature is almost the same as in February - a still moderate 58.5°F (14.7°C). Weather in March »

April in Colma, California, is an enjoyable spring month, with temperature in the range of an average low of 49.5°F (9.7°C) and an average high of 61°F (16.1°C). In Colma, the average high-temperature in April is essentially the same as in March - an enjoyable 61°F (16.1°C). Weather in April »

May, the last month of the spring, in Colma, is another comfortable month, with average temperature fluctuating between 51.4°F (10.8°C) and 62.4°F (16.9°C). In Colma, the average high-temperature in May is relatively the same as in April - a still comfortable 62.4°F (16.9°C). Weather in May »

June, the first month of the summer, in Colma, is also an enjoyable month, with average temperature varying between 53.8°F (12.1°C) and 66.2°F (19°C). In Colma, the average high-temperature is relatively the same as in May - a still comfortable 66.2°F (19°C). Weather in June »

July, the same as June, is another comfortable summer month in Colma, California, with average temperature varying between 67.6°F (19.8°C) and 54.5°F (12.5°C). In Colma, the average high-temperature in July is relatively the same as in June - a still comfortable 67.6°F (19.8°C). Weather in July »

The last month of the summer, August, is also an enjoyable month in Colma, California, with average temperature ranging between max 67.6°F (19.8°C) and min 56.1°F (13.4°C). In August, the average high-temperature remains equal as in July - a still comfortable 67.6°F (19.8°C). Weather in August »

September, the first month of the autumn, in Colma, is an agreeable month, with average temperature ranging between max 69.1°F (20.6°C) and min 56.5°F (13.6°C). September is the warmest month, with an average high-temperature of 69.1°F (20.6°C) and an average low-temperature of 56.5°F (13.6°C). Weather in September »

October, like September, in Colma, California, is another enjoyable autumn month, with average temperature fluctuating between 65.8°F (18.8°C) and 54.9°F (12.7°C). In October, the average high-temperature is relatively the same as in September - a comfortable 65.8°F (18.8°C). Weather in October »

November, the last month of the autumn, in Colma, is another mild month, with average temperature ranging between max 60.4°F (15.8°C) and min 51.6°F (10.9°C). In Colma, the average high-temperature in November marginally drops, from a comfortable 65.8°F (18.8°C) in October, to a moderate 60.4°F (15.8°C). Weather in November »

The first month of the winter, December, is also a moderate month in Colma, California, with average temperature ranging between max 55.4°F (13°C) and min 47.8°F (8.8°C). With an average high-temperature of 55.4°F (13°C) and an average low-temperature of 47.8°F (8.8°C), December is the coldest month. Weather in December »

How many days does it rain in Colma?

Throughout the year, in Colma, California, there are 82.2 rainfall days, and 13.62" (346mm) of precipitation is accumulated.

What is the wettest month in Colma?

February is the month with the most rainfall. Rain falls for 9 days and accumulates 2.8" (71mm) of precipitation.

When is the lowest UV index in Colma?

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

When are the longest days in Colma?

With an average of 14.7h of daylight, June has the longest days of the year in Colma.

What is the month with the highest UV index in Colma?

Months with the highest UV index are June through September, with an average maximum UV index of 5.

What is the driest month in Colma?

Months with the least rainfall are July and August Rain falls for 2.7 days and accumulates 0.08" (2mm) of rain.

What month has the most sunshine in Colma?

With an average of 11.4h of sunshine, July has the most sunshine of the year.

What is the most humid month in Colma?

The most humid month is August, with an average relative humidity of 79%.

What is the warmest month in Colma?

The warmest month is September, with an average high-temperature of 69.1°F (20.6°C) and an average low-temperature of 56.5°F (13.6°C).

What is the least humid month in Colma?

The least humid month in Colma is October, with an average relative humidity of 71%.

What is the coldest month in Colma?

December is the coldest month, with an average high-temperature of 55.4°F (13°C) and an average low-temperature of 47.8°F (8.8°C).

What is the month with the shortest days in Colma?

The month with the shortest days in Colma is December, with an average of 9.6h of daylight.

What is the month with the least sunshine in Colma?

December has the least sunshine of the year in Colma, California, with an average of 5.7h of sunshine.
Average temperature - Colma, CA
Average rainfall - Colma, CA

The wettest month (with the highest rainfall) is February (2.8").
The driest months (with the least rainfall) are July and August (0.08").

Average rainfall days - Colma, CA
Average daylight / Average sunshine - Colma, CA

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

The month with the most sunshine is July (Average sunshine: 11.4h).
The month with the least sunshine is December (Average sunshine: 5.7h).

Average UV index - Colma, CA