Monthly weather forecast and climate
Helendale, CA

Weather in January

January is a mild winter month in Helendale, California, with average temperature ranging between max 55.8°F (13.2°C) and min 39.2°F (4°C). In Helendale, California, the average high-temperature is practically the same as in December - a moderate 55.8°F (13.2°C). Weather in January »

Weather in February

February, the last month of the winter, in Helendale, is another mild month, with temperature in the range of an average high of 57.7°F (14.3°C) and an average low of 40.6°F (4.8°C). In February, the average high-temperature is essentially the same as in January - a still moderate 57.7°F (14.3°C). Weather in February »

Weather in March

The first month of the spring, March, is an enjoyable month in Helendale, California, with average temperature varying between 63.1°F (17.3°C) and 45°F (7.2°C). In Helendale, the average high-temperature slightly increases, from a moderate 57.7°F (14.3°C) in February, to a comfortable 63.1°F (17.3°C). Weather in March »

Weather in April

April is an agreeable spring month in Helendale, California, with average temperature fluctuating 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

The last month of the spring, May, is a warm month in Helendale, California, with average temperature fluctuating between 76.5°F (24.7°C) and 53.4°F (11.9°C). In Helendale, the average high-temperature in May slightly increases, from an agreeable 69.4°F (20.8°C) in April, to a moderately hot 76.5°F (24.7°C). Weather in May »

Weather in June

The first month of the summer, June, is a tropical month in Helendale, California, with average temperature varying between 87.8°F (31°C) and 61.5°F (16.4°C). In Helendale, the average high-temperature increases, from a moderately hot 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 Helendale, California, is another hot summer month, with average temperature ranging between min 68°F (20°C) and max 92.1°F (33.4°C). July is the warmest month, with an average high-temperature of 92.1°F (33.4°C) and an average low-temperature of 68°F (20°C). Weather in July »

Weather in August

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

Weather in September

The first month of the autumn, September, is still a warm month in Helendale, California, with temperature in the range of an average low of 63.5°F (17.5°C) and an average high of 85.8°F (29.9°C). In Helendale, California, 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, like September, in Helendale, California, is another warm autumn month, with average temperature varying between 73.6°F (23.1°C) and 53.1°F (11.7°C). In Helendale, the average high-temperature decreases, from a moderately hot 85.8°F (29.9°C) in September, to a still warm 73.6°F (23.1°C). Weather in October »

Weather in November

November, the last month of the autumn, in Helendale, is another comfortable month, with temperature in the range of an average high of 63.3°F (17.4°C) and an average low of 44.1°F (6.7°C). In Helendale, the average high-temperature decreases, from a warm 73.6°F (23.1°C) in October, to a comfortable 63.3°F (17.4°C). Weather in November »

Weather in December

December, the first month of the winter, in Helendale, is also a fresh month, with average temperature fluctuating between 38.3°F (3.5°C) and 53.2°F (11.8°C). 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. Weather in December »
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FAQ

How much does it rain in Helendale?

In Helendale, during the entire year, the rain falls for 44.8 days and collects up to 4.8" (122mm) of precipitation.

When does it snow in Helendale?

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

How much does it snow in Helendale?

In Helendale, California, 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 Helendale?

Months with the least sunshine in Helendale are January and December, with an average of 7h of sunshine.

When is the lowest UV index in Helendale?

Months with the lowest UV index in Helendale, California, are January, February, November and December, with an average maximum UV index of 3.

When it does not snow in Helendale?

In Helendale, California, snow does not fall in March, May through October.

What is the driest month in Helendale?

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 Helendale?

With an average of 14.5h of daylight, June has the longest days of the year in Helendale.

What is the month with the most sunshine in Helendale?

Months with the most sunshine in Helendale, California, are June and July, with an average of 12.1h of sunshine.

What are the months with the highest UV index in Helendale?

Months with the highest UV index in Helendale, California, are June through August, with an average maximum UV index of 7.

What is the warmest month in Helendale?

The warmest month in Helendale, California, is July, with an average high-temperature of 92.1°F (33.4°C) and an average low-temperature of 68°F (20°C).

What is the least humid month in Helendale?

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

When does it snow the most in Helendale?

The month with the most snowfall in Helendale, California, is November when snow falls for 0.2 days and typically aggregates up to 1.73" (44mm) of snow.

What is the coldest month in Helendale?

The coldest month in Helendale, California, is December, with an average high-temperature of 53.2°F (11.8°C) and an average low-temperature of 38.3°F (3.5°C).

What is the most humid month in Helendale?

The most humid month in Helendale, California, is December, with an average relative humidity of 52%.

What is the rainiest month in Helendale?

The month with the most rainfall in Helendale, California, is December when the rain falls for 5.4 days and typically aggregates up to 0.98" (25mm) of precipitation.

What is the month with the shortest days in Helendale?

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

Average temperature
Helendale, CA

Average temperature - Helendale, 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
Helendale, CA

Average pressure - Helendale, 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
Helendale, CA

Average wind speed - Helendale, 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
Helendale, CA

Average rainfall - Helendale, 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
Helendale, CA

Average rainfall days - Helendale, 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
Helendale, CA

Average snowfall - Helendale, 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
Helendale, CA

Average snowfall days - Helendale, 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
Helendale, CA

Average daylight / Average sunshine - Helendale, CA

The month with the longest days is June (Average daylight: 14.5h).
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
Helendale, CA

Average sunshine days - Helendale, 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
Helendale, CA

Average UV index - Helendale, 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
Helendale, CA

Average visibility - Helendale, 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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