Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September brings a minor shift in the average high-temperature, adjusting from 79.5°F (26.4°C) in August to a still moderately hot 73.4°F (23°C). In September, a remarkable difference from daytime highs is noted, as Huntington Lake records an average temperature of 48.6°F (9.2°C) during the night.Humidity
In September, the average relative humidity is 37%.Rainfall
In Huntington Lake, during September, the rain falls for 3.4 days and regularly aggregates up to 0.28" (7mm) of precipitation. Throughout the year, there are 49.9 rainfall days, and 22.09" (561mm) of precipitation is accumulated.Snowfall
Months with snowfall in Huntington Lake are January through June, September through December. September is the first month it typically snows in Huntington Lake. Throughout September, in the average 0.3 snowfall days, it receives 0.08" (2mm) of snow. In Huntington Lake, during the entire year, snow falls for 53.9 days and aggregates up to 134.09" (3406mm) of snow.Daylight
In Huntington Lake, the average length of the day in September is 12h and 24min.On the first day of September in Huntington Lake, sunrise is at 6:28 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 6:40 pm PDT.
Sunshine
In Huntington Lake, the average sunshine in September is 11.1h.UV index
In Huntington Lake, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In September, a daily maximum UV index of 4 leads to the following instructions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
What is the usual temperature for Huntington Lake in September?
What is the average humidity in September in Huntington Lake?
How many days does it rain in September in Huntington Lake?
When does it start snowing in Huntington Lake?
What is the average length of the day in September in Huntington Lake?
What time are sunrise and sunset in September in Huntington Lake?
How many hours of sunshine does Huntington Lake have in September?
What is the UV index reading in September in Huntington Lake?
Average temperature in September
Huntington Lake, CA
- Average high temperature in September: 73.4°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is December (41.7°F).
- Average low temperature in September: 48.6°F
The month with the highest average low temperature is July (54.5°F).
The coldest month (with the lowest average low temperature) is December (24.1°F).
Average pressure in September
Huntington Lake, CA
- Average pressure in September: 29.93"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in September
Huntington Lake, CA
- Average wind speed in September: 4.7mph
The windiest month (with the highest average wind speed) is March (5.2mph).
The calmest months (with the lowest average wind speed) are August and November (4.5mph).
Average humidity in September
Huntington Lake, CA
- Average humidity in September: 37%
The month with the highest relative humidity is March (72%).
The month with the lowest relative humidity is August (34%).
Average rainfall in September
Huntington Lake, CA
- Average rainfall in September: 0.28"
The wettest month (with the highest rainfall) is February (4.13").
The driest month (with the least rainfall) is August (0.24").
Average rainfall days in September
Huntington Lake, CA
- Average rainfall days in September: 3.4 days
The month with the highest number of rainy days is May (8.2 days).
The month with the least rainy days is January (2.1 days).
Average snowfall in September
Huntington Lake, CA
- Average snowfall in September: 0.08"
The month with the highest snowfall is February (28.46").
The months with the least snowfall are July and August (0").
Average snowfall days in September
Huntington Lake, CA
- Average snowfall days in September: 0.3 days
The month with the highest number of snowfall days is March (10.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Huntington Lake, CA
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 11h and 1min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 30min).
Average sunshine days in September
Huntington Lake, CA
- Average sunshine days in September: 24.5 days
The month with the most sunshine days is October (27.2 days).
The month with the least sunshine days is April (18 days).
Average UV index in September
Huntington Lake, CA
- Average UV index in September: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Huntington Lake, CA
- Average cloud cover in September: 6
The month with the most cloud cover is March (Cloud cover 29).
The month with the least cloud cover is August (Cloud cover 5).
Average visibility in September
Huntington Lake, CA
- Average visibility in September: 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).
Huntington Lake, California, USA
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