Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
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). Helm records a consistent low-temperature average of 56.8°F (13.8°C) during October, indicating a significant difference from the daytime heat.Humidity
In Helm, the average relative humidity in October is 43%.Rainfall
In Helm, California, in October, during 1.6 rainfall days, 0.08" (2mm) of precipitation is typically accumulated. Throughout the year, there are 37.2 rainfall days, and 2.48" (63mm) of precipitation is accumulated.Daylight
In Helm, the average length of the day in October is 11h and 14min.On the first day of the month, sunrise is at 6:56 am and sunset at 6:43 pm. On the last day of October, sunrise is at 7:23 am and sunset at 6:04 pm PDT.
Sunshine
In October, the average sunshine is 7.7h.UV index
In October, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A daily high UV index of 5 in October leads to these guidelines:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What is the temperature in October in Helm?
What is the average humidity in October in Helm?
How much does it rain in Helm in October?
What is the average length of the day in October in Helm?
What time are sunrise and sunset in October in Helm?
How many hours of sunshine does Helm have in October?
What is the UV index reading in October in Helm?
Average temperature in October
Helm, CA
- Average high temperature in October: 79.7°F
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).
- Average low temperature in October: 56.8°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 in October
Helm, CA
- Average pressure in October: 29.98"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 in October
Helm, CA
- Average wind speed in October: 5.9mph
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 in October
Helm, CA
- Average humidity in October: 43%
The months with the highest relative humidity are January and December (66%).
The month with the lowest relative humidity is July (30%).
Average rainfall in October
Helm, CA
- Average rainfall in October: 0.08"
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 in October
Helm, CA
- Average rainfall days in October: 1.6 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 in October /
Average sunshine in October
Helm, CA
- Average daylight in October: 11h and 1min
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 October: 7h and 4min
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 in October
Helm, CA
- Average sunshine days in October: 28.7 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 in October
Helm, CA
- Average UV index in October: 5
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 in October
Helm, CA
- Average cloud cover in October: 11
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 in October
Helm, CA
- Average visibility in October: 6mi
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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