October weather forecast
Roseville, CA

Weather in October

October, the same as September, is another warm autumn month in Roseville, California, with an average temperature ranging between max 75.7°F (24.3°C) and min 53.1°F (11.7°C).

Temperature

In October, the average high-temperature decreases from a hot 87.8°F (31°C) in September to a warm 75.7°F (24.3°C). In October, the average low-temperature is 53.1°F (11.7°C).

Humidity

In Roseville, the average relative humidity in October is 48%.

Rainfall

In Roseville, in October, during 4.3 rainfall days, 0.98" (25mm) of precipitation is typically accumulated. In Roseville, during the entire year, the rain falls for 78.4 days and collects up to 19.09" (485mm) of precipitation.

Snowfall

In Roseville, snow does not fall in January through November.

Daylight

In October, the average length of the day is 11h and 10min.
On the first day of the month, sunrise is at 7:01 am and sunset at 6:48 pm. On the last day of October, in Roseville, California, sunrise is at 7:31 am and sunset at 6:06 pm PDT.

Sunshine

In Roseville, the average sunshine in October is 7.1h.

UV index

In Roseville, the average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The daily maximum UV index of 4 in October interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in October in Roseville?

In October, in Roseville, the average high-temperature is 75.7°F (24.3°C), and the average low-temperature is 53.1°F (11.7°C). in September, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 87.8°F (31°C).

What is the average humidity in October in Roseville?

In Roseville, California, the average relative humidity in October is 48%.

How much does it rain in Roseville in October?

In Roseville, California, in October, during 4.3 rainfall days, 0.98" (25mm) of precipitation is typically accumulated.

When it does not snow in Roseville?

January through November are months without snowfall in Roseville, California.

How many hours of daylight does Roseville have in October?

In October, the average day length in Roseville, California, is 11h and 10min.

When is the sunrise / sunset in October in Roseville?

In October, on the first day of the month, sunrise is at 7:01 am and sunset at 6:48 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 6:06 pm PDT.

How many hours of sunshine does Roseville have in October?

In October, the average sunshine duration is 7.1h.

What is the UV index reading in October in Roseville?

The average daily maximum UV index in October in Roseville, California, is 4. A UV Index of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Roseville, CA

Average temperature in October - Roseville, CA
  • Average high temperature in October: 75.7°F

The warmest month (with the highest average high temperature) is July (94.1°F).
The month with the lowest average high temperature is December (54.1°F).

  • Average low temperature in October: 53.1°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is December (40.5°F).

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Average pressure in October
Roseville, CA

Average pressure in October - Roseville, CA
  • Average pressure in October: 29.99"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in October
Roseville, CA

Average wind speed in October - Roseville, CA
  • Average wind speed in October: 4.4mph

The windiest month (with the highest average wind speed) is February (5.7mph).
The calmest month (with the lowest average wind speed) is September (4mph).

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Average humidity in October
Roseville, CA

Average humidity in October - Roseville, CA
  • Average humidity in October: 48%

The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is July (41%).

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Average rainfall in October
Roseville, CA

Average rainfall in October - Roseville, CA
  • Average rainfall in October: 0.98"

The wettest month (with the highest rainfall) is March (3.58").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in October
Roseville, CA

Average rainfall days in October - Roseville, CA
  • Average rainfall days in October: 4.3 days

The month with the highest number of rainy days is March (14.1 days).
The month with the least rainy days is July (1.1 days).

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Average snowfall days in October
Roseville, CA

Average snowfall days in October - Roseville, CA
  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is December (0.2 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in October / Average sunshine in October - Roseville, CA
  • Average daylight in October: 11h and 10min

The month with the longest days is June (Average daylight: 14h and 50min).
The month with the shortest days is December (Average daylight: 9h and 31min).

  • Average sunshine in October: 7h and 6min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

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Average sunshine days in October
Roseville, CA

Average sunshine days in October - Roseville, CA
  • Average sunshine days in October: 25.8 days

The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is March (15.8 days).

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Average UV index in October
Roseville, CA

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

The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in October
Roseville, CA

Average cloud cover in October - Roseville, CA
  • Average cloud cover in October: 15

The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is July (Cloud cover 4).

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Average visibility in October
Roseville, CA

Average visibility in October - Roseville, 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).

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