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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, in Helm, California, is another refreshing winter month, with temperature in the range of an average high of 59°F (15°C) and an average low of 43.7°F (6.5°C). The arrival of January coincides with an average high-temperature of a still refreshing 59°F (15°C), indicating a minimal shift from December's 56.5°F (13.6°C). Weather in January »
Weather in February
The last month of the winter, February, is an enjoyable month in Helm, California, with an average temperature fluctuating between 44.2°F (6.8°C) and 61.9°F (16.6°C). The arrival of February brings an average high-temperature of an enjoyable 61.9°F (16.6°C), subtly diverging from January's 59°F (15°C). Weather in February »
Weather in March
March, the first month of the spring in Helm, is also an enjoyable month, with an average temperature fluctuating between 47.5°F (8.6°C) and 67.3°F (19.6°C). The start of March signals a slight increase in the average high-temperature, moving from an enjoyable 61.9°F (16.6°C) in February to a still comfortable 67.3°F (19.6°C). Weather in March »
Weather in April
April is a moderately hot spring month in Helm, California, with an average temperature varying between 51.4°F (10.8°C) and 73.9°F (23.3°C). April introduces a minor temperature shift, with average high-temperatures adjusting from March's comfortable 67.3°F (19.6°C) to a moderately hot 73.9°F (23.3°C). Weather in April »
Weather in May
May, the last month of the spring in Helm, is another warm month, with an average temperature fluctuating between 82°F (27.8°C) and 56.7°F (13.7°C). May comes with a subtle rise, with the average high-temperature adjusting from 73.9°F (23.3°C) in April to a still moderately hot 82°F (27.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a hot month in Helm, California, with an average temperature ranging between min 63.1°F (17.3°C) and max 93.6°F (34.2°C). The transition to June introduces an increase in the average high-temperature, shifting from a warm 82°F (27.8°C) in May to a hot 93.6°F (34.2°C). Weather in June »
Weather in July
July in Helm, California, is a sweltering summer month, with an average temperature varying between 100.9°F (38.3°C) and 67.1°F (19.5°C). With an average high-temperature of 100.9°F (38.3°C) and an average low-temperature of 67.1°F (19.5°C), July is the warmest month. Weather in July »
Weather in August
The last month of the summer, August, is another torrid month in Helm, California, with an average temperature fluctuating between 66.6°F (19.2°C) and 99.9°F (37.7°C). August's arrival registers an average high-temperature of a still very hot 99.9°F (37.7°C), closely aligning with the temperature of the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is still a tropical month in Helm, California, with an average temperature varying between 92.7°F (33.7°C) and 63.5°F (17.5°C). The arrival of September correlates with a minor temperature reduction, down from August's fiery hot 99.9°F (37.7°C) to a tropical 92.7°F (33.7°C). Weather in September »
Weather in October
October, the same as September, is a moderately hot autumn month in Helm, California, with an average temperature ranging between min 56.8°F (13.8°C) and max 79.7°F (26.5°C). October's arrival corresponds with a decrease in average high-temperatures, from September's hot 92.7°F (33.7°C) to a warm 79.7°F (26.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another comfortable month in Helm, California, with an average temperature fluctuating between 66.7°F (19.3°C) and 48.4°F (9.1°C). As October transitions to November, the average high-temperature falls from a warm 79.7°F (26.5°C) to an enjoyable 66.7°F (19.3°C). Weather in November »
Weather in December
The first month of the winter, December, is also a moderate month in Helm, California, with temperature in the range of an average high of 56.5°F (13.6°C) and an average low of 42.6°F (5.9°C). Temperature records mark December as the coldest month, with highs averaging 56.5°F (13.6°C) and lows at 42.6°F (5.9°C). Weather in December »
[Resources]Frequently asked questions
What is the most humid month in Helm?
January and December, with an average relative humidity of 66%, are most humid months.
How many days does it rain in Helm?
Throughout the year, there are 37.2 rainfall days, and 2.48" (63mm) of precipitation is accumulated.
What are the months with the lowest UV index in Helm?
The months with the lowest UV index in Helm, California, are January, November and December, with an average maximum UV index of 3.
What is the rainiest month in Helm?
The wettest months in Helm, California, are February and March, with an average 0.43" (11mm) of rainfall.
What are the months with the least sunshine in Helm?
February and December, with an average of 6.4h of sunshine, are months with the least sunshine in Helm.
When is Daylight Saving Time (DST) in Helm?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Helm, California, 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 Helm?
June through September are months with the least rain in Helm when the rain falls for 0.6 days and typically aggregates up to 0.04" (1mm) of rain.
When are the longest days in Helm?
June has the longest days of the year in Helm, California, with an average of 14h and 36min of daylight.
What are the months with the highest UV index in Helm?
June through August, with an average maximum UV index of 7, are months with the highest UV index.
What month is the hottest in Helm?
July, having an average high-temperature of 100.9°F (38.3°C) and an average low-temperature of 67.1°F (19.5°C), is the warmest month in Helm, California.
What is the least humid month in Helm?
July is the least humid month in Helm, California, with an average relative humidity of 30%.
What month has the most sunshine in Helm?
July has the most sunshine of the year in Helm, California, with an average of 12.2h of sunshine.
What part of the year is the coldest in Helm?
Helm experiences its lowest temperatures in December, with an average peak of 56.5°F (13.6°C) and a low of 42.6°F (5.9°C).
What is the month with the shortest days in Helm?
With an average of 9h and 42min of daylight, December has the shortest days of the year in Helm, California.
Average temperature
Helm, CA
The warmest month (with the highest average high temperature) is July (100.9°F).
The month with the lowest average high temperature is December (56.5°F).
The month with the highest average low temperature is July (67.1°F).
The coldest month (with the lowest average low temperature) is December (42.6°F).
Average pressure
Helm, CA
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.92"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.07"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Helm, CA
- Average wind speed in January:
5.1mph - Average wind speed in February:
5.8mph - Average wind speed in March:
6.3mph - Average wind speed in April:
7.1mph - Average wind speed in May:
7.1mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.4mph - Average wind speed in September:
6.1mph - Average wind speed in October:
5.9mph - Average wind speed in November:
5.2mph - Average wind speed in December:
5.3mph
The windiest month (with the highest average wind speed) is June (7.6mph).
The calmest month (with the lowest average wind speed) is January (5.1mph).
Average humidity
Helm, CA
The months with the highest relative humidity are January and December (66%).
The month with the lowest relative humidity is July (30%).
Average rainfall
Helm, CA
- Average rainfall in January:
0.31" - Average rainfall in February:
0.43" - Average rainfall in March:
0.43" - Average rainfall in April:
0.28" - Average rainfall in May:
0.16" - Average rainfall in June:
0.04"
- Average rainfall in July:
0.04" - Average rainfall in August:
0.04" - Average rainfall in September:
0.04" - Average rainfall in October:
0.08" - Average rainfall in November:
0.28" - Average rainfall in December:
0.35"
The wettest months (with the highest rainfall) are February and March (0.43").
The driest months (with the least rainfall) are June, July, August and September (0.04").
Average rainfall days
Helm, CA
- Average rainfall days in January:
4.9 days - Average rainfall days in February:
5.3 days - Average rainfall days in March:
7 days - Average rainfall days in April:
4.6 days - Average rainfall days in May:
2.7 days - Average rainfall days in June:
0.6 days
- Average rainfall days in July:
1.2 days - Average rainfall days in August:
0.5 days - Average rainfall days in September:
0.5 days - Average rainfall days in October:
1.6 days - Average rainfall days in November:
2.6 days - Average rainfall days in December:
5.7 days
The month with the highest number of rainy days is March (7 days).
The months with the least rainy days are August and September (0.5 days).
Average daylight / Average sunshine
Helm, CA
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January:
6h and 4min - Average sunshine in February:
6h and 2min - Average sunshine in March:
8h and 3min - Average sunshine in April:
10h and 5min - Average sunshine in May:
11h and 3min - Average sunshine in June:
12h and 0min
- Average sunshine in July:
12h and 1min - Average sunshine in August:
12h and 0min - Average sunshine in September:
11h and 2min - Average sunshine in October:
7h and 4min - Average sunshine in November:
6h and 5min - Average sunshine in December:
6h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The months with the least sunshine are February and December (Average sunshine: 6h and 24min).
Average sunshine days
Helm, CA
- Average sunshine days in January:
25.5 days - Average sunshine days in February:
22 days - Average sunshine days in March:
23.3 days - Average sunshine days in April:
25.8 days - Average sunshine days in May:
27.5 days - Average sunshine days in June:
29.1 days
- Average sunshine days in July:
29.3 days - Average sunshine days in August:
29.7 days - Average sunshine days in September:
28.9 days - Average sunshine days in October:
28.7 days - Average sunshine days in November:
26.8 days - Average sunshine days in December:
24.6 days
The month with the most sunshine days is August (29.7 days).
The month with the least sunshine days is February (22 days).
Average UV index
Helm, 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, November and December (UV index 3).
Average cloud cover
Helm, CA
The month with the most cloud cover is March (Cloud cover 29).
The months with the least cloud cover are July and August (Cloud cover 4).
Average visibility
Helm, 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).
Helm, California, USA
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