September weather forecast
Carmel Valley, CA

Share

Weather in September

The first month of the autumn, September, is also an agreeable month in Carmel Valley, California, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 72.3°F (22.4°C).

Temperature

The average temperatures reach their apex in September, averaging 72.3°F (22.4°C) at the high end and 55°F (12.8°C) at the low end.

Humidity

The average relative humidity in September in Carmel Valley is 72%.

Rainfall

In Carmel Valley, in September, during 2.3 rainfall days, 0.12" (3mm) of precipitation is typically accumulated. Throughout the year, there are 63.6 rainfall days, and 7.99" (203mm) of precipitation is accumulated.

Daylight

In Carmel Valley, the average length of the day in September is 12h and 24min.
On the first day of September, sunrise is at 6:38 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 6:51 pm PDT.

Sunshine

In Carmel Valley, the average sunshine in September is 11.1h.

UV index

June through September, with an average maximum UV index of 5, are months with the highest UV index in Carmel Valley, California. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 5 in September converts into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. Around midday, solar radiation is most harmful; hence, exposure should be limited. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
[Resources]

Frequently asked questions

What part of the year is the hottest in Carmel Valley?

The month of September, characterized by an average high of 72.3°F (22.4°C) and a low of 55°F (12.8°C), is recognized as the warmest.

What are the temperatures in Carmel Valley in September?

An average high-temperature, in September, in Carmel Valley, is 72.3°F (22.4°C) and the average low-temperature is 55°F (12.8°C).

What is the average humidity in September in Carmel Valley?

In Carmel Valley, California, the average relative humidity in September is 72%.

How much does it rain in Carmel Valley in September?

In September, in Carmel Valley, the rain falls for 2.3 days. Throughout September, 0.12" (3mm) of precipitation is accumulated.

How many hours of daylight does Carmel Valley have in September?

In Carmel Valley, the average day length in September is 12h and 24min.

When is the sunrise / sunset in September in Carmel Valley?

On the first day of September in Carmel Valley, sunrise is at 6:38 am and sunset at 7:34 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 6:51 pm PDT.

How many hours of sunshine does Carmel Valley have in September?

In Carmel Valley, the average sunshine duration in September is 11.1h.

What is the month with the highest UV index in Carmel Valley?

June through September, with an average maximum UV index of 5, are months with the highest UV index in Carmel Valley.

What is the UV index intensity in September in Carmel Valley?

In Carmel Valley, the average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Carmel Valley, CA

Average temperature in September - Carmel Valley, CA
  • Average high temperature in September: 72.3°F

The warmest month (with the highest average high temperature) is September (72.3°F).
The month with the lowest average high temperature is December (57.2°F).

  • Average low temperature in September: 55°F

The month with the highest average low temperature is August (55.4°F).
The coldest months (with the lowest average low temperature) are February, March and December (46.2°F).

[Resources]

Average pressure in September
Carmel Valley, CA

Average pressure in September - Carmel Valley, CA
  • Average pressure in September: 29.92"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.92"Hg).

[Resources]

Average wind speed in September
Carmel Valley, CA

Average wind speed in September - Carmel Valley, CA
  • Average wind speed in September: 5.7mph

The windiest months (with the highest average wind speed) are April and May (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

[Resources]

Average humidity in September
Carmel Valley, CA

Average humidity in September - Carmel Valley, CA
  • Average humidity in September: 72%

The months with the highest relative humidity are March, May and August (76%).
The month with the lowest relative humidity is November (68%).

[Resources]

Average rainfall in September
Carmel Valley, CA

Average rainfall in September - Carmel Valley, CA
  • Average rainfall in September: 0.12"

The wettest month (with the highest rainfall) is December (1.77").
The driest month (with the least rainfall) is August (0.04").

[Resources]

Average rainfall days in September
Carmel Valley, CA

Average rainfall days in September - Carmel Valley, CA
  • Average rainfall days in September: 2.3 days

The month with the highest number of rainy days is March (11.3 days).
The month with the least rainy days is August (1.1 days).

[Resources]

Average daylight in September /
Average sunshine in September
Carmel Valley, CA

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

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 September: 11h and 1min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).

[Resources]

Average sunshine days in September
Carmel Valley, CA

Average sunshine days in September - Carmel Valley, CA
  • Average sunshine days in September: 26.1 days

The month with the most sunshine days is August (27.3 days).
The month with the least sunshine days is March (18.3 days).

[Resources]

Average UV index in September
Carmel Valley, CA

Average UV index in September - Carmel Valley, CA
  • Average UV index in September: 5

The months with the highest UV index are June, July, August and September (UV index 5).
The months with the lowest UV index are February and December (UV index 3).

[Resources]

Average cloud cover in September
Carmel Valley, CA

Average cloud cover in September - Carmel Valley, CA
  • Average cloud cover in September: 12

The month with the most cloud cover is March (Cloud cover 34).
The month with the least cloud cover is July (Cloud cover 10).

[Resources]

Average visibility in September
Carmel Valley, CA

Average visibility in September - Carmel Valley, 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).

[Resources]

Carmel Valley, California, USA

Weather forecast for your location

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