September weather forecast and climate
Burbank, WA

Weather in September

The first month of the autumn, September, is also a moderately hot month in Burbank, Washington, with average temperature varying between 57°F (13.9°C) and 77.9°F (25.5°C).

Temperature

In September, the average high-temperature decreases, from a tropical 89.2°F (31.8°C) in August, to a moderately hot 77.9°F (25.5°C). In Burbank, the average low-temperature is 57°F (13.9°C).

Humidity

In Burbank, the average relative humidity is 43%.

Rainfall

In Burbank, Washington, in September, during 4.6 rainfall days, 0.24" (6mm) of precipitation is typically accumulated. Throughout the year, there are 102.8 rainfall days, and 7.32" (186mm) of precipitation is accumulated.

Snowfall

In Burbank snow does not fall in April through October.

Daylight

The average length of the day in Burbank is 12.5h.

Sunshine

In September, the average sunshine in Burbank is 10.7h.

UV index

In Burbank, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to the UV radiation for the average person.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the average humidity in September in Burbank?

In September, the average relative humidity is 43%.

How many days does it rain in September in Burbank?

In Burbank, during September, the rain falls for 4.6 days and regularly aggregates up to 0.24" (6mm) of precipitation.

When it does not snow in Burbank?

In Burbank snow does not fall in April through October.

What is the average length of the day in September in Burbank?

The average length of the day in September is 12.5h.

How many hours of sunshine does Burbank have in September?

The average sunshine in September in Burbank, Washington, is 10.7h.

What is the UV index reading in September in Burbank?

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unprotected exposure to the UV radiation.

Average temperature in September
Burbank, WA

Average temperature in September - Burbank, WA
  • Average high temperature in September: 77.9°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is December (38.3°F).

  • Average low temperature in September: 57°F

The month with the highest average low temperature is August (64°F).
The coldest month (with the lowest average low temperature) is December (27.9°F).

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Average pressure in September
Burbank, WA

Average pressure in September - Burbank, WA
  • Average pressure in September: 29.95"

The month with the highest atmospheric pressure is January (30.19").
The month with the lowest atmospheric pressure is August (29.91").

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Average wind speed in September
Burbank, WA

Average wind speed in September - Burbank, WA
  • Average wind speed in September: 6.7mph

The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is December (5.8mph).

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Average humidity in September
Burbank, WA

Average humidity in September - Burbank, WA
  • Average humidity in September: 43%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is July (35%).

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Average rainfall in September
Burbank, WA

Average rainfall in September - Burbank, WA
  • Average rainfall in September: 0.24"

The wettest months (with the highest rainfall) are March and December (0.94").
The driest month (with the least rainfall) is July (0.2").

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Average rainfall days in September
Burbank, WA

Average rainfall days in September - Burbank, WA
  • Average rainfall days in September: 4.6 days

The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is July (3.5 days).

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Average snowfall in September
Burbank, WA

Average snowfall in September - Burbank, WA
  • Average snowfall in September: 0"

The month with the highest snowfall is February (2.2").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Burbank, WA

Average snowfall days in September - Burbank, WA
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (3.1 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in September /
Average sunshine in September
Burbank, WA

Average daylight in September / Average sunshine in September - Burbank, WA
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15.7h).
The month with the shortest days is December (Average daylight: 8.7h).

  • Average sunshine in September: 10.7h

The month with the most sunshine is July (Average sunshine: 12.1h).
The month with the least sunshine is January (Average sunshine: 5.4h).

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Average sunshine days in September
Burbank, WA

Average sunshine days in September - Burbank, WA
  • Average sunshine days in September: 24 days

The month with the most sunshine days is July (25.7 days).
The month with the least sunshine days is March (15.4 days).

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Average UV index in September
Burbank, WA

Average UV index in September - Burbank, WA
  • Average UV index in September: 5

The month with the highest UV index is July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in September
Burbank, WA

Average cloud cover in September - Burbank, WA
  • Average cloud cover in September: 16

The month with the most cloud cover is January (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 9).

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Average visibility in September
Burbank, WA

Average visibility in September - Burbank, WA
  • 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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