Climate and monthly weather forecast
Helendale, CA

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Weather in January

January is a moderate winter month in Helendale, California, with an average temperature ranging between min 39.2°F (4°C) and max 55.8°F (13.2°C). Transitioning into January, Helendale records an average high-temperature of a mild 55.8°F (13.2°C), almost identical to December's 53.2°F (11.8°C). Weather in January »

Weather in February

February, the last month of the winter in Helendale, is another mild month, with an average temperature varying between 40.6°F (4.8°C) and 57.7°F (14.3°C). February brings an average high-temperature of a still moderate 57.7°F (14.3°C), showing a slight difference from January's 55.8°F (13.2°C). Weather in February »

Weather in March

The first month of the spring, March, is an enjoyable month in Helendale, California, with an average temperature varying between 63.1°F (17.3°C) and 45°F (7.2°C). Helendale, California, observes a slight ascent in average high-temperatures during March, adjusting from a mild 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 a pleasant spring month in Helendale, California, with temperature in the range of an average low of 48.4°F (9.1°C) and an average high of 69.4°F (20.8°C). With the start of April, the average high-temperature marginally shifts from March's comfortable 63.1°F (17.3°C) 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 an average temperature fluctuating between 76.5°F (24.7°C) and 53.4°F (11.9°C). The arrival of May introduces a minor uplift in high-temperatures, adjusting 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

June, the first month of the summer in Helendale, is a hot month, with an average temperature varying between 87.8°F (31°C) and 61.5°F (16.4°C). June's arrival coincides with a temperature rise, moving from May's moderately hot 76.5°F (24.7°C) to a hot 87.8°F (31°C). Weather in June »

Weather in July

July, like June, is another hot summer month in Helendale, California, with temperature in the range of an average high of 92.1°F (33.4°C) and an average low of 68°F (20°C). The average temperatures reach their apex in July, averaging 92.1°F (33.4°C) at the high end and 68°F (20°C) at the low end. Weather in July »

Weather in August

The last month of the summer, August, is another tropical month in Helendale, California, with an average temperature varying between 91.9°F (33.3°C) and 68.5°F (20.3°C). The advent of August sees the average high-temperature at a still hot 91.9°F (33.3°C), subtly shifted from July's 92.1°F (33.4°C). Weather in August »

Weather in September

September, the first month of the autumn in Helendale, is still a warm month, with an average temperature ranging between min 63.5°F (17.5°C) and max 85.8°F (29.9°C). September signifies a gentle decline in Helendale's average high-temperature, easing 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 a moderately hot autumn month, with an average temperature ranging between min 53.1°F (11.7°C) and max 73.6°F (23.1°C). The onset of October brings a small change in high-temperatures, falling from 85.8°F (29.9°C) in September to a still warm 73.6°F (23.1°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an enjoyable month in Helendale, California, 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). With the beginning of November, the average high-temperature shows a decrease, transitioning from a moderately hot 73.6°F (23.1°C) in October to a refreshing 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 an average temperature fluctuating between 53.2°F (11.8°C) and 38.3°F (3.5°C). With average temperatures fluctuating between a high of 53.2°F (11.8°C) and a low of 38.3°F (3.5°C), December stands out as the coldest month. Weather in December »
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Frequently asked questions

How many days does it rain in Helendale?

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

When does it snow in Helendale?

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

How many days 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?

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

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

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

When it does not snow in Helendale?

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

When is Daylight Saving Time (DST) in Helendale?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.

What is the driest month in Helendale?

The month with the least rainfall in Helendale is June, when the rain falls for 0.9 days and typically collects 0.04" (1mm) of precipitation.

When are the longest days in Helendale?

The month with the longest days in Helendale is June, with an average of 14h and 30min of daylight.

What are the months with the most sunshine in Helendale?

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 Helendale?

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

What month is the hottest in Helendale?

July is the month that records the highest temperatures in Helendale, with averages ranging from a high of 92.1°F (33.4°C) to a low of 68°F (20°C).

What is the least humid month in Helendale?

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

What is the snowiest month in Helendale?

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

What month is the coldest in Helendale?

Helendale's coldest month, December, registers temperatures that range from a high of 53.2°F (11.8°C) to a low of 38.3°F (3.5°C).

What is the most humid month in Helendale?

The most humid month 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 9h and 54min 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"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).

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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").
The 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).
The 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: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 7h and 0min).

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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

The months with the highest UV index are June, July and August (UV index 7).
The 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

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

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Helendale, California, USA

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