September weather forecast
Salton City, CA

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Weather in September

September, the first month of the autumn in Salton City, is still a tropical month, with an average temperature ranging between min 66.9°F (19.4°C) and max 87.3°F (30.7°C).

Temperature

The shift from August to September includes a minor decrease in the average high-temperature, lightly dropping from 93.7°F (34.3°C) to a still tropical 87.3°F (30.7°C). Nighttime temperature in Salton City experiences an average drop to a refreshing 66.9°F (19.4°C) in September.

Humidity

In September, the average relative humidity in Salton City is 38%.

Rainfall

In Salton City, in September, during 6.2 rainfall days, 0.71" (18mm) of precipitation is typically accumulated. In Salton City, during the entire year, the rain falls for 60.2 days and collects up to 7.68" (195mm) of precipitation.

Daylight

In Salton City, the average length of the day in September is 12h and 22min.
On the first day of September, sunrise is at 6:18 am and sunset at 7:08 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 6:29 pm PDT.

Sunshine

The average sunshine in September in Salton City, California, is 10.4h.

UV index

In Salton City, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 6 in September interprets into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Enhance your sun protection with tightly woven, yet airy clothing.

Frequently asked questions

Is it hot in Salton City during September?

In September, in Salton City, the average high-temperature is 87.3°F (30.7°C), and the average low-temperature is 66.9°F (19.4°C).

What is the average humidity in September in Salton City?

In Salton City, the average relative humidity in September is 38%.

How much does it rain in Salton City in September?

In Salton City, in September, it is raining for 6.2 days, with typically 0.71" (18mm) of accumulated precipitation.

What is the average length of the day in September in Salton City?

In Salton City, California, the average day length in September is 12h and 22min.

When is the sunrise / sunset in September in Salton City?

On the first day of September in Salton City, sunrise is at 6:18 am and sunset at 7:08 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 6:29 pm PDT.

How long on average sun shines in September in Salton City?

In Salton City, California, the average sunshine duration in September is 10.4h.

What is the UV index reading in September in Salton City?

In Salton City, California, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health threat 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
Salton City, CA

Average temperature in September - Salton City, CA
  • Average high temperature in September: 87.3°F

The warmest months (with the highest average high temperature) are July and August (93.7°F).
The month with the lowest average high temperature is December (59.4°F).

  • Average low temperature in September: 66.9°F

The month with the highest average low temperature is August (71.2°F).
The coldest month (with the lowest average low temperature) is December (43.3°F).

Average pressure in September
Salton City, CA

Average pressure in September - Salton City, CA
  • Average pressure in September: 29.84"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).

Average wind speed in September
Salton City, CA

Average wind speed in September - Salton City, CA
  • Average wind speed in September: 6.4mph

The windiest month (with the highest average wind speed) is May (8.6mph).
The calmest month (with the lowest average wind speed) is January (5.2mph).

Average humidity in September
Salton City, CA

Average humidity in September - Salton City, CA
  • Average humidity in September: 38%

The month with the highest relative humidity is December (50%).
The months with the lowest relative humidity are June and August (34%).

Average rainfall in September
Salton City, CA

Average rainfall in September - Salton City, CA
  • Average rainfall in September: 0.71"

The wettest month (with the highest rainfall) is July (1.38").
The driest months (with the least rainfall) are May and June (0.12").

Average rainfall days in September
Salton City, CA

Average rainfall days in September - Salton City, CA
  • Average rainfall days in September: 6.2 days

The month with the highest number of rainy days is July (7.8 days).
The month with the least rainy days is June (1.8 days).

Average daylight in September /
Average sunshine in September
Salton City, CA

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

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in September: 10h and 2min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

Average sunshine days in September
Salton City, CA

Average sunshine days in September - Salton City, CA
  • Average sunshine days in September: 22.3 days

The month with the most sunshine days is June (27.5 days).
The month with the least sunshine days is July (20.4 days).

Average UV index in September
Salton City, CA

Average UV index in September - Salton City, CA
  • Average UV index in September: 6

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in September
Salton City, CA

Average cloud cover in September - Salton City, CA
  • Average cloud cover in September: 7

The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 5).

Average visibility in September
Salton City, CA

Average visibility in September - Salton City, 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).

Salton City, California, USA

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