October weather forecast and climate
Fremont, CA

A beautiful landscape of winding roads and serene residential estate in Fremont, California
A beautiful landscape of winding roads and serene residential estate in Fremont, California

Weather in October

October, the same as September, in Fremont, California, is another pleasant autumn month, with average temperature ranging between min 53.1°F (11.7°C) and max 72.9°F (22.7°C).

Temperature

In Fremont, the average high-temperature slightly decreases, from a moderately hot 80.6°F (27°C) in September, to an agreeable 72.9°F (22.7°C). In Fremont, the average low-temperature is 53.1°F (11.7°C).

Humidity

In October, the average relative humidity is 60%.

Rainfall

In Fremont, during October, the rain falls for 2.5 days and regularly aggregates up to 0.2" (5mm) of precipitation. Throughout the year, in Fremont, there are 49.6 rainfall days, and 3.86" (98mm) of precipitation is accumulated.

Ocean temperature

In Fremont, the average seawater temperature in October is 57°F (13.9°C).
Note: Swimming in 57°F (13.9°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

In Fremont, the average length of the day is 11.2h.

Sunshine

The average sunshine in October is 7.1h.

UV index

The average daily maximum UV index in Fremont is 4. A UV Index reading of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 4 in October transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in October in Fremont?

The average high-temperature, in October, in Fremont, is 72.9°F (22.7°C), while the average low-temperature is 53.1°F (11.7°C).

What is the average humidity in October in Fremont?

The average relative humidity in October in Fremont, California, is 60%.

How many days does it rain in October in Fremont?

In Fremont, California, in October, it is raining for 2.5 days, with typically 0.2" (5mm) of accumulated precipitation.

How cold is the water in October in Fremont?

In October, the average ocean temperature is 57°F (13.9°C). Swimming in 57°F (13.9°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

What is the average length of the day in October in Fremont?

In October, the average length of the day in Fremont is 11.2h.

How long on average sun shines in October in Fremont?

In Fremont, California, the average sunshine in October is 7.1h.

What is the UV index reading in October in Fremont?

In Fremont, the average daily maximum UV index in October is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV rays.

Average temperature in October
Fremont, CA

Average temperature in October - Fremont, CA
  • Average high temperature in October: 72.9°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is December (56.5°F).

  • Average low temperature in October: 53.1°F

The month with the highest average low temperature is August (56.8°F).
The coldest month (with the lowest average low temperature) is January (42.8°F).

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Average pressure in October
Fremont, CA

Average pressure in October - Fremont, CA
  • Average pressure in October: 29.98"

The month with the highest atmospheric pressure is January (30.13").
Months with the lowest atmospheric pressure are June, August and September (29.92").

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Average wind speed in October
Fremont, CA

Average wind speed in October - Fremont, CA
  • Average wind speed in October: 4.5mph

The windiest month (with the highest average wind speed) is May (6.1mph).
The calmest month (with the lowest average wind speed) is November (4.4mph).

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Average humidity in October
Fremont, CA

Average humidity in October - Fremont, CA
  • Average humidity in October: 60%

The month with the highest relative humidity is March (72%).
Months with the lowest relative humidity are July and September (59%).

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Average rainfall in October
Fremont, CA

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

The wettest months (with the highest rainfall) are January, February, March and December (0.67").
The driest months (with the least rainfall) are June, July and August (0.04").

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Average rainfall days in October
Fremont, CA

Average rainfall days in October - Fremont, CA
  • Average rainfall days in October: 2.5 days

The month with the highest number of rainy days is March (8.9 days).
The month with the least rainy days is August (0.5 days).

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Average sea temperature in October
Fremont, CA

Average sea temperature in October - Fremont, CA
  • Average sea temperature in October: 57°F

The best month for swimming (with the highest average sea temperature) is August (57.7°F).
The coldest months (with the lowest average sea temperature) are February and April (53.2°F).

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

Average daylight in October / Average sunshine in October - Fremont, CA
  • Average daylight in October: 11.2h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in October: 7.1h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 5.9h).

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Average sunshine days in October
Fremont, CA

Average sunshine days in October - Fremont, CA
  • Average sunshine days in October: 27.6 days

The month with the most sunshine days is July (30 days).
The month with the least sunshine days is March (20.7 days).

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Average UV index in October
Fremont, CA

Average UV index in October - Fremont, CA
  • Average UV index in October: 4

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in October
Fremont, CA

Average cloud cover in October - Fremont, CA
  • Average cloud cover in October: 16

The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 6).

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Average visibility in October
Fremont, CA

Average visibility in October - Fremont, CA
  • Average visibility in October: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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