September weather forecast
Crescent Mills, CA

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Weather in September

The first month of the autumn, September, is still a warm month in Crescent Mills, California, with an average temperature ranging between max 75°F (23.9°C) and min 43.9°F (6.6°C).

Temperature

Crescent Mills's transition into September involves a gentle shift in temperature, receding from a moderately hot 82.9°F (28.3°C) in August to a still warm 75°F (23.9°C). Crescent Mills registers a significant drop in temperature in September, with average nighttime lows of 43.9°F (6.6°C).

Humidity

The average relative humidity in September in Crescent Mills, California, is 47%.

Rainfall

In Crescent Mills, California, in September, it is raining for 4.1 days, with typically 0.39" (10mm) of accumulated precipitation. In Crescent Mills, during the entire year, the rain falls for 91.7 days and collects up to 23.19" (589mm) of precipitation.

Snowfall

In Crescent Mills, snow does not fall in June through September.

Daylight

The average length of the day in September is 12h and 26min.
On the first day of September, sunrise is at 6:32 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 6:46 pm PDT.

Sunshine

The average sunshine in September is 11.2h.

UV index

The average daily maximum UV index in September in Crescent Mills is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: A typical high UV index of 4 in September suggests the following recommendations:
Guard yourself - Avoiding sunburn is suggested. Direct Sun exposure should be minimized especially during midday when radiation is most intense. Enhance your sun protection with tightly woven, yet airy clothing.
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Frequently asked questions

What are the temperatures in Crescent Mills in September?

The average high-temperature, in September, in Crescent Mills, is 75°F (23.9°C), while the average low-temperature is 43.9°F (6.6°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in August is appraised at 82.4°F (28°C).

What is the average humidity in September in Crescent Mills?

The average relative humidity in September in Crescent Mills is 47%.

How much does it rain in Crescent Mills in September?

In Crescent Mills, California, in September, during 4.1 rainfall days, 0.39" (10mm) of precipitation is typically accumulated.

When it does not snow in Crescent Mills?

In Crescent Mills, California, snow does not fall in June through September.

Does it snow in Crescent Mills in September?

In Crescent Mills, California, in September, it doesn't snow. In October, it regularly snows.

How many hours of daylight does Crescent Mills have in September?

In September, the average day length in Crescent Mills is 12h and 26min.

What time are sunrise and sunset in September in Crescent Mills?

On the first day of September in Crescent Mills, sunrise is at 6:32 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 6:59 am and sunset at 6:46 pm PDT.

How long on average sun shines in September in Crescent Mills?

In Crescent Mills, the average sunshine duration in September is 11.2h.

How high is the UV index in September in Crescent Mills?

In Crescent Mills, the average daily maximum UV index in September is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Crescent Mills, CA

Average temperature in September - Crescent Mills, CA
  • Average high temperature in September: 75°F

The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is December (39.2°F).

  • Average low temperature in September: 43.9°F

The month with the highest average low temperature is July (49.1°F).
The coldest month (with the lowest average low temperature) is December (23.4°F).

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Average pressure in September
Crescent Mills, CA

Average pressure in September - Crescent Mills, CA
  • Average pressure in September: 29.93"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in September
Crescent Mills, CA

Average wind speed in September - Crescent Mills, CA
  • Average wind speed in September: 5mph

The windiest month (with the highest average wind speed) is March (6.4mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

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Average humidity in September
Crescent Mills, CA

Average humidity in September - Crescent Mills, CA
  • Average humidity in September: 47%

The months with the highest relative humidity are January and March (81%).
The month with the lowest relative humidity is July (41%).

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Average rainfall in September
Crescent Mills, CA

Average rainfall in September - Crescent Mills, CA
  • Average rainfall in September: 0.39"

The wettest months (with the highest rainfall) are February and December (4.06").
The driest month (with the least rainfall) is July (0.12").

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Average rainfall days in September
Crescent Mills, CA

Average rainfall days in September - Crescent Mills, CA
  • Average rainfall days in September: 4.1 days

The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is August (1.8 days).

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Average snowfall in September
Crescent Mills, CA

Average snowfall in September - Crescent Mills, CA
  • Average snowfall in September: 0"

The month with the highest snowfall is February (13.07").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Crescent Mills, CA

Average snowfall days in September - Crescent Mills, CA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is March (8.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Crescent Mills, CA

Average daylight in September / Average sunshine in September - Crescent Mills, CA
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in September: 11h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

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Average sunshine days in September
Crescent Mills, CA

Average sunshine days in September - Crescent Mills, CA
  • Average sunshine days in September: 25.6 days

The month with the most sunshine days is August (27.8 days).
The month with the least sunshine days is March (12.3 days).

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Average UV index in September
Crescent Mills, CA

Average UV index in September - Crescent Mills, 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).

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Average cloud cover in September
Crescent Mills, CA

Average cloud cover in September - Crescent Mills, CA
  • Average cloud cover in September: 11

The month with the most cloud cover is March (Cloud cover 45).
The months with the least cloud cover are July and August (Cloud cover 6).

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Average visibility in September
Crescent Mills, CA

Average visibility in September - Crescent Mills, CA
  • Average visibility in September: 6mi

The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).

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Crescent Mills, California, USA

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