Monthly weather forecast and climate
Loma Portal, CA

Weather in January

January, the same as December, is another comfortable winter month in Loma Portal, California, with temperature in the range of an average low of 52.7°F (11.5°C) and an average high of 64.2°F (17.9°C). In January, the average high-temperature is relatively the same as in December - a still enjoyable 64.2°F (17.9°C). Weather in January »

Weather in February

February, the last month of the winter, in Loma Portal, is another comfortable month, with temperature in the range of an average high of 63.1°F (17.3°C) and an average low of 51.8°F (11°C). With an average high-temperature of 63.1°F (17.3°C) and an average low-temperature of 51.8°F (11°C), February is the coldest month. Weather in February »

Weather in March

The first month of the spring, March, is also an enjoyable month in Loma Portal, California, with temperature in the range of an average high of 64.4°F (18°C) and an average low of 52.7°F (11.5°C). In March, the average high-temperature is essentially the same as in February - a still comfortable 64.4°F (18°C). Weather in March »

Weather in April

April, like March, in Loma Portal, California, is another enjoyable spring month, with temperature in the range of an average low of 54.1°F (12.3°C) and an average high of 66.2°F (19°C). In Loma Portal, the average high-temperature in April is relatively the same as in March - a still enjoyable 66.2°F (19°C). Weather in April »

Weather in May

The last month of the spring, May, is another comfortable month in Loma Portal, California, with temperature in the range of an average high of 67.6°F (19.8°C) and an average low of 56.3°F (13.5°C). In May, the average high-temperature is essentially the same as in April - a still comfortable 67.6°F (19.8°C). Weather in May »

Weather in June

The first month of the summer, June, is an agreeable month in Loma Portal, California, with temperature in the range of an average low of 58.8°F (14.9°C) and an average high of 70.7°F (21.5°C). In June, the average high-temperature is relatively the same as in May - a pleasant 70.7°F (21.5°C). Weather in June »

Weather in July

July is a warm summer month in Loma Portal, California, with average temperature fluctuating between 75.4°F (24.1°C) and 64.2°F (17.9°C). In Loma Portal, California, the average high-temperature is practically the same as in June - a moderately hot 75.4°F (24.1°C). Weather in July »

Weather in August

August, the last month of the summer, in Loma Portal, is another warm month, with temperature in the range of an average low of 65.7°F (18.7°C) and an average high of 77.4°F (25.2°C). The warmest month is August, with an average high-temperature of 77.4°F (25.2°C) and an average low-temperature of 65.7°F (18.7°C). Weather in August »

Weather in September

September, the first month of the autumn, in Loma Portal, is also a moderately hot month, with average temperature varying between 76.6°F (24.8°C) and 65.1°F (18.4°C). In September, the average high-temperature is almost the same as in August - a still warm 76.6°F (24.8°C). Weather in September »

Weather in October

October, like September, is an agreeable autumn month in Loma Portal, California, with average temperature fluctuating between 73.2°F (22.9°C) and 61.9°F (16.6°C). In Loma Portal, the average high-temperature is essentially the same as in September - an agreeable 73.2°F (22.9°C). Weather in October »

Weather in November

November, the last month of the autumn, in Loma Portal, is another pleasant month, with temperature in the range of an average low of 57.4°F (14.1°C) and an average high of 68.5°F (20.3°C). In November, the average high-temperature is essentially the same as in October - a still pleasant 68.5°F (20.3°C). Weather in November »

Weather in December

The first month of the winter, December, is still a comfortable month in Loma Portal, California, with temperature in the range of an average low of 52.7°F (11.5°C) and an average high of 63.3°F (17.4°C). In Loma Portal, California, the average high-temperature is practically the same as in November - an enjoyable 63.3°F (17.4°C). Weather in December »
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FAQ

How many days does it rain in Loma Portal?

In Loma Portal, California, during the entire year, the rain falls for 61.8 days and collects up to 8.7" (221mm) of precipitation.

What are the months with the lowest UV index in Loma Portal?

January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Loma Portal.

What is the coldest month in Loma Portal?

The coldest month in Loma Portal is February, with an average high-temperature of 63.1°F (17.3°C) and an average low-temperature of 51.8°F (11°C).

What is the most humid month in Loma Portal?

June is the most humid month, with an average relative humidity of 73%.

What is the driest month in Loma Portal?

The month with the least rainfall is June when the rain falls for 2.7 days and typically collects 0.12" (3mm) of precipitation.

When are the longest days in Loma Portal?

June has the longest days of the year, with an average of 14.3h of daylight.

What are the months with the most sunshine in Loma Portal?

Months with the most sunshine in Loma Portal are July and August, with an average of 11.9h of sunshine.

When is the highest UV index in Loma Portal?

July through September, with an average maximum UV index of 6, are months with the highest UV index in Loma Portal.

What is the warmest month in Loma Portal?

August is the warmest month, with an average high-temperature of 77.4°F (25.2°C) and an average low-temperature of 65.7°F (18.7°C).

What is the least humid month in Loma Portal?

The least humid month in Loma Portal is November, with an average relative humidity of 59%.

What is the wettest month in Loma Portal?

December is the month with the most rainfall in Loma Portal. Rain falls for 5.8 days and accumulates 1.65" (42mm) of precipitation.

What is the month with the shortest days in Loma Portal?

The month with the shortest days in Loma Portal, California, is December, with an average of 10h of daylight.

What is the month with the least sunshine in Loma Portal?

December has the least sunshine of the year in Loma Portal, with an average of 6.7h of sunshine.

Average temperature
Loma Portal, CA

Average temperature - Loma Portal, CA

The warmest month (with the highest average high temperature) is August (77.4°F).
The month with the lowest average high temperature is February (63.1°F).

The month with the highest average low temperature is August (65.7°F).
The coldest month (with the lowest average low temperature) is February (51.8°F).

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Average pressure
Loma Portal, CA

Average pressure - Loma Portal, CA

The month with the highest atmospheric pressure is January (30.09").
Months with the lowest atmospheric pressure are June and September (29.88").

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Average wind speed
Loma Portal, CA

Average wind speed - Loma Portal, CA

The windiest months (with the highest average wind speed) are April and May (6.3mph).
The calmest month (with the lowest average wind speed) is October (5.2mph).

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Average rainfall
Loma Portal, CA

Average rainfall - Loma Portal, CA

The wettest month (with the highest rainfall) is December (1.65").
The driest month (with the least rainfall) is June (0.12").

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Average rainfall days
Loma Portal, CA

Average rainfall days - Loma Portal, CA

The month with the highest number of rainy days is March (7.6 days).
The month with the least rainy days is June (2.7 days).

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Average daylight / Average sunshine
Loma Portal, CA

Average daylight / Average sunshine - Loma Portal, CA

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

Months with the most sunshine are July and August (Average sunshine: 11.9h).
The month with the least sunshine is December (Average sunshine: 6.7h).

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Average sunshine days
Loma Portal, CA

Average sunshine days - Loma Portal, CA

The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is July (20.3 days).

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Average UV index
Loma Portal, CA

Average UV index - Loma Portal, CA

Months with the highest UV index are July, August and September (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 4).

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Average visibility
Loma Portal, CA

Average visibility - Loma Portal, 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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