September weather forecast
Ibis, CA

Share

Weather in September

September, the first month of the autumn in Ibis, is still a tropical month, with an average temperature ranging between max 94.8°F (34.9°C) and min 77.4°F (25.2°C).

Temperature

September brings a slight decrease in temperature, down from a sweltering 101.7°F (38.7°C) in August to a tropical 94.8°F (34.9°C). The average low-temperature of 77.4°F (25.2°C) is witnessed during September.

Humidity

In September, the average relative humidity in Ibis, California, is 24%.

Rainfall

In September, the rain falls for 4.3 days. Throughout September, 0.43" (11mm) of precipitation is accumulated. Throughout the year, there are 41.8 rainfall days, and 4.21" (107mm) of precipitation is accumulated.

Daylight

In Ibis, the average length of the day in September is 12h and 23min.
On the first day of September, sunrise is at 6:12 am and sunset at 7:05 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 6:24 pm PDT.

Sunshine

The average sunshine in September is 10.1h.

UV index

In Ibis, the average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum UV index of 7 in September translates into the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
[Resources]

Frequently asked questions

How hot is it in Ibis in September?

Ibis in September has an average high-temperature of 94.8°F (34.9°C) and an average low-temperature of 77.4°F (25.2°C).

What is the average humidity in September in Ibis?

The average relative humidity in September in Ibis, California, is 24%.

How much does it rain in Ibis in September?

In Ibis, California, during September, the rain falls for 4.3 days and regularly aggregates up to 0.43" (11mm) of precipitation.

How many hours of daylight does Ibis have in September?

In Ibis, the average day length in September is 12h and 23min.

When is the sunrise / sunset in September in Ibis?

In September, on the first day of the month, sunrise is at 6:12 am and sunset at 7:05 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 6:24 pm PDT.

How long on average sun shines in September in Ibis?

In Ibis, the average sunshine duration in September is 10.1h.

What is the UV index reading in September in Ibis?

In September, the average daily maximum UV index in Ibis is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's 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
Ibis, CA

Average temperature in September - Ibis, CA
  • Average high temperature in September: 94.8°F

The warmest month (with the highest average high temperature) is July (102.6°F).
The month with the lowest average high temperature is December (59°F).

  • Average low temperature in September: 77.4°F

The month with the highest average low temperature is August (83.8°F).
The coldest month (with the lowest average low temperature) is December (45.7°F).

[Resources]

Average pressure in September
Ibis, CA

Average pressure in September - Ibis, CA
  • Average pressure in September: 29.82"Hg

The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.75"Hg).

[Resources]

Average wind speed in September
Ibis, CA

Average wind speed in September - Ibis, CA
  • Average wind speed in September: 6.8mph

The windiest month (with the highest average wind speed) is April (9mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).

[Resources]

Average humidity in September
Ibis, CA

Average humidity in September - Ibis, CA
  • Average humidity in September: 24%

The months with the highest relative humidity are January and December (40%).
The month with the lowest relative humidity is June (14%).

[Resources]

Average rainfall in September
Ibis, CA

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

The wettest month (with the highest rainfall) is July (0.67").
The driest month (with the least rainfall) is June (0.04").

[Resources]

Average rainfall days in September
Ibis, CA

Average rainfall days in September - Ibis, CA
  • Average rainfall days in September: 4.3 days

The month with the highest number of rainy days is July (7.8 days).
The month with the least rainy days is June (1.1 days).

[Resources]

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

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

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in September: 10h and 1min

The months with the most sunshine are June and August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

[Resources]

Average sunshine days in September
Ibis, CA

Average sunshine days in September - Ibis, CA
  • Average sunshine days in September: 22.8 days

The month with the most sunshine days is November (28.1 days).
The month with the least sunshine days is July (17.9 days).

[Resources]

Average UV index in September
Ibis, CA

Average UV index in September - Ibis, CA
  • Average UV index in September: 7

The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).

[Resources]

Average cloud cover in September
Ibis, CA

Average cloud cover in September - Ibis, CA
  • Average cloud cover in September: 7

The month with the most cloud cover is December (Cloud cover 19).
The month with the least cloud cover is June (Cloud cover 5).

[Resources]

Average visibility in September
Ibis, CA

Average visibility in September - Ibis, 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]

Ibis, California, USA

Weather forecast for your location

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