October weather forecast
Winterhaven, CA

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Weather in October

October, like September, is another hot autumn month in Winterhaven, California, with an average temperature fluctuating between 87.8°F (31°C) and 69.6°F (20.9°C).

Temperature

Transition into October marks a drop in the average high-temperature, moving from a sweltering 99.5°F (37.5°C) in September to a tropical 87.8°F (31°C). In Winterhaven, October nights witness a steady temperature drop to an agreeable 69.6°F (20.9°C).

Humidity

In Winterhaven, California, the average relative humidity in October is 29%.

Rainfall

In October, the rain falls for 1.5 days. Throughout October, 0.2" (5mm) of precipitation is accumulated. In Winterhaven, during the entire year, the rain falls for 31.6 days and collects up to 2.8" (71mm) of precipitation.

Daylight

The average length of the day in October is 11h and 21min.
On the first day of the month, sunrise is at 6:33 am and sunset at 6:22 pm. On the last day of October, sunrise is at 6:56 am and sunset at 5:48 pm PDT.

Sunshine

In October, the average sunshine is 8.9h.

UV index

In October, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The maximum UV index of 6 during October translates into these guidelines:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Updated: Jun 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is October?

The high-temperature, in October, in Winterhaven, records 87.8°F (31°C), while the low-temperature is 69.6°F (20.9°C).

What is the average humidity in October?

In October, the average relative humidity is 29%.

How much does it rain in October?

In Winterhaven, in October, during 1.5 rainfall days, 0.2" (5mm) of precipitation is typically accumulated.

How many hours of daylight does Winterhaven have in October?

In Winterhaven, the average day length in October is 11h and 21min.

When are sunrise and sunset in October?

On the first day of October, sunrise is at 6:33 am and sunset at 6:22 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 5:48 pm PDT.

How long on average sun shines in October?

The average sunshine duration in October is 8.9h.

How high is the UV index in October?

The average daily maximum UV index in October in Winterhaven is 6. A UV Index reading of 6 to 7 represents a high health vulnerability 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 October
Winterhaven, CA

Average temperature in October - Winterhaven, CA
  • Average high temperature in October: 87.8°F

The warmest month (with the highest average high temperature) is July (105.3°F).
The month with the lowest average high temperature is December (66°F).

  • Average low temperature in October: 69.6°F

The month with the highest average low temperature is August (86.4°F).
The coldest month (with the lowest average low temperature) is December (50.5°F).

Average pressure in October
Winterhaven, CA

Average pressure in October - Winterhaven, CA
  • Average pressure in October: 29.86"Hg

The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.74"Hg).

Average wind speed in October
Winterhaven, CA

Average wind speed in October - Winterhaven, CA
  • Average wind speed in October: 6.9mph

The windiest months (with the highest average wind speed) are April and July (8.5mph).
The calmest month (with the lowest average wind speed) is November (6.6mph).

Average humidity in October
Winterhaven, CA

Average humidity in October - Winterhaven, CA
  • Average humidity in October: 29%

The month with the highest relative humidity is December (38%).
The month with the lowest relative humidity is June (22%).

Average rainfall in October
Winterhaven, CA

Average rainfall in October - Winterhaven, CA
  • Average rainfall in October: 0.2"

The wettest months (with the highest rainfall) are July and September (0.39").
The driest months (with the least rainfall) are May and June (0.04").

Average rainfall days in October
Winterhaven, CA

Average rainfall days in October - Winterhaven, CA
  • Average rainfall days in October: 1.5 days

The month with the highest number of rainy days is July (5.8 days).
The month with the least rainy days is May (0.8 days).

Average daylight in October /
Average sunshine in October
Winterhaven, CA

Average daylight in October / Average sunshine in October - Winterhaven, CA
  • Average daylight in October: 11h 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 October: 8h and 5min

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

Average sunshine days in October
Winterhaven, CA

Average sunshine days in October - Winterhaven, CA
  • Average sunshine days in October: 28.2 days

The month with the most sunshine days is May (30.2 days).
The month with the least sunshine days is July (22.1 days).

Average UV index in October
Winterhaven, CA

Average UV index in October - Winterhaven, CA
  • Average UV index in October: 6

The months with the highest UV index are June, July, August and September (UV index 8).
The months with the lowest UV index are November and December (UV index 4).

Average cloud cover in October
Winterhaven, CA

Average cloud cover in October - Winterhaven, CA
  • Average cloud cover in October: 7

The month with the most cloud cover is December (Cloud cover 17).
The month with the least cloud cover is June (Cloud cover 5).

Average visibility in October
Winterhaven, CA

Average visibility in October - Winterhaven, CA
  • Average visibility in October: 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).

Winterhaven, California, USA

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