Monthly weather forecast and climate
Samoa, CA

Weather in January

January, like December, in Samoa, California, is another fresh winter month, with average temperature varying between 44.2°F (6.8°C) and 53.8°F (12.1°C). In Samoa, California, the average high-temperature is essentially the same as in December - a still cool 53.8°F (12.1°C). Weather in January »

Weather in February

The last month of the winter, February, is also a fresh month in Samoa, California, with average temperature ranging between max 52.9°F (11.6°C) and min 42.4°F (5.8°C). February and December, with an average high-temperature of 52.9°F (11.6°C), are the coldest months. Weather in February »

Weather in March

March, the first month of the spring, in Samoa, is still a cool month, with average temperature varying between 43.2°F (6.2°C) and 53.8°F (12.1°C). In Samoa, the average high-temperature is essentially the same as in February - a still fresh 53.8°F (12.1°C). Weather in March »

Weather in April

April in Samoa, California, is a moderate spring month, with average temperature varying between 44.2°F (6.8°C) and 55.9°F (13.3°C). In April, the average high-temperature is almost the same as in March - a moderate 55.9°F (13.3°C). Weather in April »

Weather in May

May, the last month of the spring, in Samoa, is another mild month, with temperature in the range of an average high of 59.9°F (15.5°C) and an average low of 46.4°F (8°C). In May, the average high-temperature is practically the same as in April - a still mild 59.9°F (15.5°C). Weather in May »

Weather in June

June, the first month of the summer, in Samoa, is a comfortable month, with average temperature fluctuating between 63.5°F (17.5°C) and 49.6°F (9.8°C). In June, the average high-temperature is almost the same as in May - an enjoyable 63.5°F (17.5°C). Weather in June »

Weather in July

July, like June, in Samoa, California, is another comfortable summer month, with average temperature ranging between min 52.3°F (11.3°C) and max 67.6°F (19.8°C). In July, the average high-temperature is relatively the same as in June - a still enjoyable 67.6°F (19.8°C). Weather in July »

Weather in August

The last month of the summer, August, is a pleasant month in Samoa, California, with average temperature fluctuating between 68.4°F (20.2°C) and 52.9°F (11.6°C). August is the warmest month, with an average high-temperature of 68.4°F (20.2°C) and an average low-temperature of 52.9°F (11.6°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a pleasant month in Samoa, California, with average temperature ranging between max 68.2°F (20.1°C) and min 52.3°F (11.3°C). In September, the average high-temperature is relatively the same as in August - a still agreeable 68.2°F (20.1°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Samoa, California, with average temperature ranging between min 50°F (10°C) and max 62.6°F (17°C). In October, the average high-temperature slightly decreases, from an agreeable 68.2°F (20.1°C) in September, to a comfortable 62.6°F (17°C). Weather in October »

Weather in November

The last month of the autumn, November, is another mild month in Samoa, California, with average temperature varying between 56.5°F (13.6°C) and 46.4°F (8°C). In November, the average high-temperature marginally drops, from an enjoyable 62.6°F (17°C) in October, to a mild 56.5°F (13.6°C). Weather in November »

Weather in December

December, the first month of the winter, in Samoa, is still a cool month, with average temperature fluctuating between 43.7°F (6.5°C) and 52.9°F (11.6°C). The coldest months are February and December, with an average high-temperature of 52.9°F (11.6°C). Weather in December »
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FAQ

How much does it rain in Samoa?

Throughout the year, in Samoa, there are 77.3 rainfall days, and 8.58" (218mm) of precipitation is accumulated.

How much does it snow in Samoa?

Throughout the year, 0.04" (1mm) of snow is accumulated.

When it does not snow in Samoa?

January, March through December are months without snowfall in Samoa.

When is the lowest UV index in Samoa?

January through March, November and December, with an average maximum UV index of 3, are months with the lowest UV index.

What is the coldest month in Samoa?

The coldest months are February and December, with an average high-temperature of 52.9°F (11.6°C).

When does it snow in Samoa?

The only month with snowfall in Samoa, California, is February.

When does it snow the most in Samoa?

The month with the most snowfall in Samoa, California, is February when snow falls for 0.1 days and typically aggregates up to 0.04" (1mm) of snow.

What is the most humid month in Samoa?

With an average relative humidity of 82%, March is the most humid month in Samoa.

When are the longest days in Samoa?

June has the longest days of the year, with an average of 15.1h of daylight.

What is the driest month in Samoa?

The month with the least rainfall in Samoa, California, is July when the rain falls for 2.3 days and typically collects 0.08" (2mm) of precipitation.

What are the months with the most sunshine in Samoa?

Months with the most sunshine are July and August, with an average of 11.6h of sunshine.

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

The month with the highest UV index in Samoa is July, with an average maximum UV index of 5.

What is the warmest month in Samoa?

The warmest month is August, with an average high-temperature of 68.4°F (20.2°C) and an average low-temperature of 52.9°F (11.6°C).

What is the least humid month in Samoa?

With an average relative humidity of 76%, October is the least humid month in Samoa.

What is the wettest month in Samoa?

The month with the most rainfall in Samoa is December when the rain falls for 10.8 days and typically aggregates up to 1.73" (44mm) of precipitation.

What is the month with the shortest days in Samoa?

December has the shortest days of the year, with an average of 9.3h of daylight.

What is the month with the least sunshine in Samoa?

With an average of 5.2h of sunshine, December has the least sunshine of the year in Samoa, California.

Average temperature
Samoa, CA

Average temperature - Samoa, CA

The warmest month (with the highest average high temperature) is August (68.4°F).
Months with the lowest average high temperature are February and December (52.9°F).

The month with the highest average low temperature is August (52.9°F).
The coldest month (with the lowest average low temperature) is February (42.4°F).

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Average pressure
Samoa, CA

Average pressure - Samoa, CA

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is August (29.96").

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Average wind speed
Samoa, CA

Average wind speed - Samoa, CA

The windiest month (with the highest average wind speed) is March (9mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).

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Average rainfall
Samoa, CA

Average rainfall - Samoa, CA

The wettest month (with the highest rainfall) is December (1.73").
The driest month (with the least rainfall) is July (0.08").

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Average rainfall days
Samoa, CA

Average rainfall days - Samoa, CA

The month with the highest number of rainy days is March (11.2 days).
The month with the least rainy days is August (1.7 days).

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Average snowfall
Samoa, CA

Average snowfall - Samoa, CA

The month with the highest snowfall is February (0.04").
Months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days
Samoa, CA

Average snowfall days - Samoa, CA

Months with the highest number of snowfall days are February and December (0.1 days).
Months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).

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Average daylight / Average sunshine
Samoa, CA

Average daylight / Average sunshine - Samoa, CA

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

Months with the most sunshine are July and August (Average sunshine: 11.6h).
The month with the least sunshine is December (Average sunshine: 5.2h).

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Average sunshine days
Samoa, CA

Average sunshine days - Samoa, CA

The month with the most sunshine days is July (27.7 days).
The month with the least sunshine days is March (17.9 days).

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Average UV index
Samoa, CA

Average UV index - Samoa, CA

The month with the highest UV index is July (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 3).

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Average visibility
Samoa, CA

Average visibility - Samoa, CA

Months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).

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