Monthly weather forecast and climate
Adelanto, CA

Weather in January

January in Adelanto, California, is a mild winter month, with temperature in the range of an average high of 55.8°F (13.2°C) and an average low of 39.2°F (4°C). In January, the average high-temperature is essentially the same as in December - a mild 55.8°F (13.2°C). Weather in January »

Weather in February

February, the last month of the winter, in Adelanto, is another mild month, with average temperature ranging between max 57.7°F (14.3°C) and min 40.6°F (4.8°C). In Adelanto, the average high-temperature in February is practically the same as in January - a still moderate 57.7°F (14.3°C). Weather in February »

Weather in March

March, the first month of the spring, in Adelanto, is a comfortable month, with average temperature fluctuating between 63.1°F (17.3°C) and 45°F (7.2°C). In March, the average high-temperature marginally rises, from a moderate 57.7°F (14.3°C) in February, to an enjoyable 63.1°F (17.3°C). Weather in March »

Weather in April

April in Adelanto, California, is an agreeable spring month, with average temperature varying between 48.4°F (9.1°C) and 69.4°F (20.8°C). In April, the average high-temperature marginally rises, from an enjoyable 63.1°F (17.3°C) in March, to an agreeable 69.4°F (20.8°C). Weather in April »

Weather in May

May, the last month of the spring, in Adelanto, is a warm month, with average temperature ranging between max 76.5°F (24.7°C) and min 53.4°F (11.9°C). In May, the average high-temperature slightly increases, from a pleasant 69.4°F (20.8°C) in April, to a warm 76.5°F (24.7°C). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in Adelanto, California, with temperature in the range of an average low of 61.5°F (16.4°C) and an average high of 87.8°F (31°C). In June, the average high-temperature rises, from a warm 76.5°F (24.7°C) in May, to a tropical 87.8°F (31°C). Weather in June »

Weather in July

July, the same as June, in Adelanto, California, is a hot summer month, with average temperature ranging between max 92.1°F (33.4°C) and min 68°F (20°C). With an average high-temperature of 92.1°F (33.4°C) and an average low-temperature of 68°F (20°C), July is the warmest month. Weather in July »

Weather in August

August, the last month of the summer, in Adelanto, is another hot month, with average temperature fluctuating between 68.5°F (20.3°C) and 91.9°F (33.3°C). In August, the average high-temperature is almost the same as in July - a still tropical 91.9°F (33.3°C). Weather in August »

Weather in September

September, the first month of the autumn, in Adelanto, is still a warm month, with average temperature fluctuating between 85.8°F (29.9°C) and 63.5°F (17.5°C). In September, the average high-temperature slightly decreases, from a hot 91.9°F (33.3°C) in August, to a moderately hot 85.8°F (29.9°C). Weather in September »

Weather in October

October, the same as September, is another warm autumn month in Adelanto, California, with average temperature ranging between min 53.1°F (11.7°C) and max 73.6°F (23.1°C). In October, the average high-temperature decreases, from 85.8°F (29.9°C) in September, to a still moderately hot 73.6°F (23.1°C). Weather in October »

Weather in November

November, the last month of the autumn, in Adelanto, is another comfortable month, with average temperature ranging between max 63.3°F (17.4°C) and min 44.1°F (6.7°C). In November, the average high-temperature drops, from a warm 73.6°F (23.1°C) in October, to an enjoyable 63.3°F (17.4°C). Weather in November »

Weather in December

The first month of the winter, December, is also a fresh month in Adelanto, California, with temperature in the range of an average high of 53.2°F (11.8°C) and an average low of 38.3°F (3.5°C). December is the coldest month, with an average high-temperature of 53.2°F (11.8°C) and an average low-temperature of 38.3°F (3.5°C). Weather in December »
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FAQ

How many days does it rain in Adelanto?

Throughout the year, there are 44.8 rainfall days, and 4.8" (122mm) of precipitation is accumulated.

When does it snow in Adelanto?

January, February, April, November and December are months with snowfall in Adelanto.

How much does it snow in Adelanto?

In Adelanto, during the entire year, snow falls for 2.1 days, and aggregates up to 3.78" (96mm) of snow.

What is the month with the least sunshine in Adelanto?

January and December, with an average of 7h of sunshine, are months with the least sunshine in Adelanto, California.

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

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

When it does not snow in Adelanto?

March, May through October are months without snowfall.

What is the driest month in Adelanto?

June is the month with the least rainfall. Rain falls for 0.9 days and accumulates 0.04" (1mm) of precipitation.

When are the longest days in Adelanto?

June has the longest days of the year in Adelanto, with an average of 14.4h of daylight.

What are the months with the most sunshine in Adelanto?

June and July, with an average of 12.1h of sunshine, are months with the most sunshine.

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

June through August, with an average maximum UV index of 7, are months with the highest UV index.

What is the warmest month in Adelanto?

With an average high-temperature of 92.1°F (33.4°C) and an average low-temperature of 68°F (20°C), July is the warmest month in Adelanto.

What is the least humid month in Adelanto?

August is the least humid month, with an average relative humidity of 27%.

What is the snowiest month in Adelanto?

November is the month with the most snowfall in Adelanto. Snow falls for 0.2 days and accumulates 1.73" (44mm) of snow.

What is the coldest month in Adelanto?

With an average high-temperature of 53.2°F (11.8°C) and an average low-temperature of 38.3°F (3.5°C), December is the coldest month in Adelanto.

What is the most humid month in Adelanto?

December is the most humid month, with an average relative humidity of 52%.

What is the wettest month in Adelanto?

December is the month with the most rainfall. Rain falls for 5.4 days and accumulates 0.98" (25mm) of precipitation.

What is the month with the shortest days in Adelanto?

December has the shortest days of the year, with an average of 9.9h of daylight.

Average temperature
Adelanto, CA

Average temperature - Adelanto, CA

The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is December (53.2°F).

The month with the highest average low temperature is August (68.5°F).
The coldest month (with the lowest average low temperature) is December (38.3°F).

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Average pressure
Adelanto, CA

Average pressure - Adelanto, CA

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.83").

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Average wind speed
Adelanto, CA

Average wind speed - Adelanto, CA

The windiest month (with the highest average wind speed) is May (10.3mph).
The calmest month (with the lowest average wind speed) is January (6.3mph).

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Average rainfall
Adelanto, CA

Average rainfall - Adelanto, CA

The wettest month (with the highest rainfall) is December (0.98").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days
Adelanto, CA

Average rainfall days - Adelanto, CA

The month with the highest number of rainy days is March (6 days).
The month with the least rainy days is June (0.9 days).

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Average snowfall
Adelanto, CA

Average snowfall - Adelanto, CA

The month with the highest snowfall is November (1.73").
Months with the least snowfall are March, May, June, July, August, September and October (0").

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Average snowfall days
Adelanto, CA

Average snowfall days - Adelanto, CA

The month with the highest number of snowfall days is February (1 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Adelanto, CA

Average daylight / Average sunshine - Adelanto, 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).

Months with the most sunshine are June and July (Average sunshine: 12.1h).
Months with the least sunshine are January and December (Average sunshine: 7).

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Average sunshine days
Adelanto, CA

Average sunshine days - Adelanto, CA

The month with the most sunshine days is June (28.9 days).
The month with the least sunshine days is February (22.4 days).

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Average UV index
Adelanto, CA

Average UV index - Adelanto, CA

Months with the highest UV index are June, July and August (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average visibility
Adelanto, CA

Average visibility - Adelanto, 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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