September weather forecast
Clio, CA

Share

Weather in September

The first month of the autumn, September, is still a warm month in Clio, California, with an average temperature varying between 42.3°F (5.7°C) and 73.8°F (23.2°C).

Temperature

In the transition to September, Clio observes a minor drop in the average high-temperature, shifting from a warm 81.1°F (27.3°C) in August to a still moderately hot 73.8°F (23.2°C). A steady average of 42.3°F (5.7°C) throughout September in Clio underscores a considerable divergence from the daytime high.

Humidity

In Clio, the average relative humidity in September is 46%.

Rainfall

In Clio, during September, the rain falls for 4.5 days and regularly aggregates up to 0.43" (11mm) of precipitation. Throughout the year, there are 80.1 rainfall days, and 22.95" (583mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Clio are January through June, September through December. September is the first month it typically snows. Throughout September, in the average 0.4 snowfall days, it receives 1.02" (26mm) of snow. In Clio, during the entire year, snow falls for 69.3 days and aggregates up to 103.5" (2629mm) of snow.

Daylight

In Clio, California, the average length of the day in September is 12h and 26min.
On the first day of the month, sunrise is at 6:31 am and sunset at 7:32 pm. On the last day of September, sunrise is at 6:58 am and sunset at 6:45 pm PDT.

Sunshine

In Clio, the average sunshine in September is 11h.

UV index

The average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 3 during September leads to these instructions:
Undertake protective steps - Preventing sun damage is advised. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
[Resources]

Frequently asked questions

What are the temperatures in Clio in September?

Clio in September has an average high-temperature of 73.8°F (23.2°C) and an average low-temperature of 42.3°F (5.7°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 80.6°F (27°C).

What is the average humidity in September in Clio?

In Clio, California, the average relative humidity in September is 46%.

How much does it rain in Clio in September?

In Clio, during September, the rain falls for 4.5 days and regularly aggregates up to 0.43" (11mm) of precipitation.

When does it start snowing in Clio?

September is the first month it typically snows in Clio. Throughout September, in the average 0.4 snowfall days, it receives 1.02" (26mm) of snow.

What is the average length of the day in September in Clio?

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

When are sunrise and sunset in September in Clio?

In September, on the first day of the month, sunrise is at 6:31 am and sunset at 7:32 pm. On the last day of the month, in Clio, California, sunrise is at 6:58 am and sunset at 6:45 pm PDT.

How many hours of sunshine does Clio have in September?

The average sunshine duration in September in Clio, California, is 11h.

What is the UV index reading in September in Clio?

In Clio, California, the average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Clio, CA

Average temperature in September - Clio, CA
  • Average high temperature in September: 73.8°F

The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (37.2°F).

  • Average low temperature in September: 42.3°F

The month with the highest average low temperature is July (47.5°F).
The coldest month (with the lowest average low temperature) is December (21.6°F).

[Resources]

Average pressure in September
Clio, CA

Average pressure in September - Clio, 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).

[Resources]

Average wind speed in September
Clio, CA

Average wind speed in September - Clio, CA
  • Average wind speed in September: 5.2mph

The windiest month (with the highest average wind speed) is March (6.6mph).
The calmest months (with the lowest average wind speed) are August and September (5.2mph).

[Resources]

Average humidity in September
Clio, CA

Average humidity in September - Clio, CA
  • Average humidity in September: 46%

The months with the highest relative humidity are January and March (81%).
The months with the lowest relative humidity are July and August (40%).

[Resources]

Average rainfall in September
Clio, CA

Average rainfall in September - Clio, CA
  • Average rainfall in September: 0.43"

The wettest month (with the highest rainfall) is March (4.02").
The driest month (with the least rainfall) is August (0.2").

[Resources]

Average rainfall days in September
Clio, CA

Average rainfall days in September - Clio, CA
  • Average rainfall days in September: 4.5 days

The month with the highest number of rainy days is May (11.8 days).
The month with the least rainy days is July (3.3 days).

[Resources]

Average snowfall in September
Clio, CA

Average snowfall in September - Clio, CA
  • Average snowfall in September: 1.02"

The month with the highest snowfall is December (22.52").
The months with the least snowfall are July and August (0").

[Resources]

Average snowfall days in September
Clio, CA

Average snowfall days in September - Clio, CA
  • Average snowfall days in September: 0.4 days

The month with the highest number of snowfall days is March (14.7 days).
The months with the least snowfall days are July and August (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Clio, CA

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

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in September: 11h

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

[Resources]

Average sunshine days in September
Clio, CA

Average sunshine days in September - Clio, CA
  • Average sunshine days in September: 25 days

The month with the most sunshine days is August (26 days).
The month with the least sunshine days is March (11.8 days).

[Resources]

Average UV index in September
Clio, CA

Average UV index in September - Clio, CA
  • Average UV index in September: 3

The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is November (UV index 1).

[Resources]

Average cloud cover in September
Clio, CA

Average cloud cover in September - Clio, CA
  • Average cloud cover in September: 12

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 7).

[Resources]

Average visibility in September
Clio, CA

Average visibility in September - Clio, CA
  • Average visibility in September: 6mi

The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (4mi).

[Resources]

Clio, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location