September weather forecast
Soboba Hot Springs, CA

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Weather in September

The first month of the autumn, September, is also a moderately hot month in Soboba Hot Springs, California, with an average temperature ranging between max 85.5°F (29.7°C) and min 61°F (16.1°C).

Temperature

Soboba Hot Springs experiences a subtle adjustment in high-temperatures to a warm 85.5°F (29.7°C) with the onset of September, maintaining near parity with August's 90.5°F (32.5°C). Soboba Hot Springs notes a substantial temperature decline from the daytime peaks throughout September, with an average nighttime temperature of 61°F (16.1°C).

Heat index

For most parts of September, the heat index is estimated at a tropical 86°F (30°C). With unrelenting exposure and activity, one might experience exhaustion, leading to potential heat cramps.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Direct sunlight can cause a surge in the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.

Humidity

In September, the average relative humidity is 44%.

Rainfall

In Soboba Hot Springs, in September, it is raining for 2.9 days, with typically 0.16" (4mm) of accumulated precipitation. In Soboba Hot Springs, during the entire year, the rain falls for 54 days and collects up to 6.61" (168mm) of precipitation.

Snowfall

In Soboba Hot Springs, snow does not fall in January through November.

Daylight

The average length of the day in September is 12h and 22min.
On the first day of the month, sunrise is at 6:22 am and sunset at 7:12 pm. On the last day of September, sunrise is at 6:41 am and sunset at 6:32 pm PDT.

Sunshine

In Soboba Hot Springs, the average sunshine in September is 10.5h.

UV index

In September, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index, 5 in September, converts into the following recommendations:
Put precautions into practice - Guidance to elude sunburn is provided. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Updated: Jun 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is September in Soboba Hot Springs?

In Soboba Hot Springs, 85.5°F (29.7°C) is the average high-temperature and 61°F (16.1°C) is the average low-temperature during September. The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in September is estimated at 86°F (30°C).

What is the average humidity in September?

In September, the average relative humidity is 44%.

How much does it rain in Soboba Hot Springs in September?

In Soboba Hot Springs, during September, the rain falls for 2.9 days and regularly aggregates up to 0.16" (4mm) of precipitation.

When it does not snow?

January through November are months without snowfall.

What is the average length of the day in September?

In Soboba Hot Springs, the average day length in September is 12h and 22min.

When are sunrise and sunset in September?

On the first day of September, sunrise is at 6:22 am and sunset at 7:12 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 6:32 pm PDT.

How long on average sun shines in September?

In Soboba Hot Springs, the average sunshine duration in September is 10.5h.

What is the UV index reading in September?

The average daily maximum UV index in September is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
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
Soboba Hot Springs, CA

Average temperature in September - Soboba Hot Springs, CA
  • Average high temperature in September: 85.5°F

The warmest month (with the highest average high temperature) is August (90.5°F).
The month with the lowest average high temperature is December (58.6°F).

  • Average low temperature in September: 61°F

The month with the highest average low temperature is August (63.1°F).
The coldest month (with the lowest average low temperature) is December (41°F).

Average pressure in September
Soboba Hot Springs, CA

Average pressure in September - Soboba Hot Springs, CA
  • Average pressure in September: 29.86"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in September
Soboba Hot Springs, CA

Average wind speed in September - Soboba Hot Springs, CA
  • Average wind speed in September: 4.7mph

The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is September (4.7mph).

Average humidity in September
Soboba Hot Springs, CA

Average humidity in September - Soboba Hot Springs, CA
  • Average humidity in September: 44%

The months with the highest relative humidity are February, March and May (56%).
The month with the lowest relative humidity is August (41%).

Average rainfall in September
Soboba Hot Springs, CA

Average rainfall in September - Soboba Hot Springs, CA
  • Average rainfall in September: 0.16"

The wettest month (with the highest rainfall) is February (1.38").
The driest month (with the least rainfall) is June (0.04").

Average rainfall days in September
Soboba Hot Springs, CA

Average rainfall days in September - Soboba Hot Springs, CA
  • Average rainfall days in September: 2.9 days

The month with the highest number of rainy days is March (7.4 days).
The month with the least rainy days is June (1.6 days).

Average snowfall in September
Soboba Hot Springs, CA

Average snowfall in September - Soboba Hot Springs, CA
  • Average snowfall in September: 0"

The month with the highest snowfall is December (0.04").
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0").

Average snowfall days in September
Soboba Hot Springs, CA

Average snowfall days in September - Soboba Hot Springs, CA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

Average daylight in September /
Average sunshine in September
Soboba Hot Springs, CA

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

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in September: 10h and 3min

The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 42min).

Average sunshine days in September
Soboba Hot Springs, CA

Average sunshine days in September - Soboba Hot Springs, CA
  • Average sunshine days in September: 24.5 days

The month with the most sunshine days is October (27.4 days).
The month with the least sunshine days is February (20.9 days).

Average UV index in September
Soboba Hot Springs, CA

Average UV index in September - Soboba Hot Springs, CA
  • Average UV index in September: 5

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

Average cloud cover in September
Soboba Hot Springs, CA

Average cloud cover in September - Soboba Hot Springs, CA
  • Average cloud cover in September: 8

The months with the most cloud cover are March and December (Cloud cover 25).
The month with the least cloud cover is August (Cloud cover 6).

Average visibility in September
Soboba Hot Springs, CA

Average visibility in September - Soboba Hot Springs, 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).

Soboba Hot Springs, California, USA

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