September weather forecast and climate
Salinas, CA

Weather in September

September, the first month of the autumn, in Salinas, is also a moderately hot month, with average temperature ranging between min 54.7°F (12.6°C) and max 76.1°F (24.5°C).

Temperature

The warmest months are August and September, with an average high-temperature of 76.1°F (24.5°C).

Humidity

In September, the average relative humidity is 67%.

Rainfall

In Salinas, during September, the rain falls for 2.2 days and regularly aggregates up to 0.08" (2mm) of precipitation. Throughout the year, there are 57.8 rainfall days, and 6.57" (167mm) of precipitation is accumulated.

Daylight

In September, the average length of the day is 12.4h.

Sunshine

In September, the average sunshine in Salinas is 11.2h.

UV index

June through September, with an average maximum UV index of 5, are months with the highest UV index in Salinas. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for 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 are the warmest months in Salinas?

Warmest months are August and September, with an average high-temperature of 76.1°F (24.5°C).

What is the temperature in September in Salinas?

In September, in Salinas, California, the average high-temperature is 76.1°F (24.5°C), and the average low-temperature is 54.7°F (12.6°C).

What is the average humidity in September in Salinas?

The average relative humidity in September in Salinas, California, is 67%.

How many days does it rain in September in Salinas?

In Salinas, California, in September, during 2.2 rainfall days, 0.08" (2mm) of precipitation is typically accumulated.

How many hours of daylight does Salinas have in September?

The average length of the day in September in Salinas is 12.4h.

How long on average sun shines in September in Salinas?

The average sunshine in September in Salinas is 11.2h.

What are the months with the highest UV index in Salinas?

Months with the highest UV index in Salinas are June through September, with an average maximum UV index of 5.

How high is the UV index in September in Salinas?

The average daily maximum UV index in September in Salinas, California, is 5. 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 September
Salinas, CA

Average temperature in September - Salinas, CA
  • Average high temperature in September: 76.1°F

The warmest months (with the highest average high temperature) are August and September (76.1°F).
The month with the lowest average high temperature is December (57.6°F).

  • Average low temperature in September: 54.7°F

Months with the highest average low temperature are August and September (54.7°F).
The coldest month (with the lowest average low temperature) is December (44.1°F).

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Average pressure in September
Salinas, CA

Average pressure in September - Salinas, CA
  • Average pressure in September: 29.92"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is September (29.92").

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Average wind speed in September
Salinas, CA

Average wind speed in September - Salinas, CA
  • Average wind speed in September: 5mph

The windiest month (with the highest average wind speed) is May (6.6mph).
The calmest months (with the lowest average wind speed) are August and September (5mph).

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Average humidity in September
Salinas, CA

Average humidity in September - Salinas, CA
  • Average humidity in September: 67%

The month with the highest relative humidity is March (76%).
The month with the lowest relative humidity is October (66%).

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Average rainfall in September
Salinas, CA

Average rainfall in September - Salinas, CA
  • Average rainfall in September: 0.08"

The wettest month (with the highest rainfall) is December (1.38").
The driest months (with the least rainfall) are June and August (0.04").

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Average rainfall days in September
Salinas, CA

Average rainfall days in September - Salinas, CA
  • Average rainfall days in September: 2.2 days

The month with the highest number of rainy days is March (10.5 days).
The month with the least rainy days is August (0.8 days).

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Average daylight in September /
Average sunshine in September
Salinas, CA

Average daylight in September / Average sunshine in September - Salinas, CA
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in September: 11.2h

Months with the most sunshine are July and August (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 6h).

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Average sunshine days in September
Salinas, CA

Average sunshine days in September - Salinas, CA
  • Average sunshine days in September: 26.7 days

The month with the most sunshine days is August (28.6 days).
The month with the least sunshine days is March (19.2 days).

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Average UV index in September
Salinas, CA

Average UV index in September - Salinas, CA
  • Average UV index in September: 5

Months with the highest UV index are June, July, August and September (UV index 5).
Months with the lowest UV index are February, November and December (UV index 3).

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Average cloud cover in September
Salinas, CA

Average cloud cover in September - Salinas, CA
  • Average cloud cover in September: 10

The month with the most cloud cover is March (Cloud cover 33).
The month with the least cloud cover is July (Cloud cover 8).

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Average visibility in September
Salinas, CA

Average visibility in September - Salinas, CA
  • Average visibility in September: 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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