September weather forecast and climate
Toledo, WA

Weather in September

September, the first month of the autumn, in Toledo, is still a pleasant month, with average temperature ranging between min 46.6°F (8.1°C) and max 70.2°F (21.2°C).

Temperature

In Toledo, the average high-temperature marginally drops, from a moderately hot 77.5°F (25.3°C) in August, to an agreeable 70.2°F (21.2°C). In Toledo, the average low-temperature is 46.6°F (8.1°C).

Humidity

In Toledo, the average relative humidity is 79%.

Rainfall

In Toledo, during September, the rain falls for 12.7 days and regularly aggregates up to 1.89" (48mm) of precipitation. In Toledo, Washington, during the entire year, the rain falls for 188.7 days and collects up to 33.54" (852mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

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

Sunshine

In Toledo, the average sunshine in September is 8.4h.

UV index

The average daily maximum UV index in Toledo is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to the UV radiation for average individuals.
Note: In September, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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 average humidity in September in Toledo?

The average relative humidity in September in Toledo, Washington, is 79%.

How much does it rain in Toledo in September?

In Toledo, Washington, in September, it is raining for 12.7 days, with typically 1.89" (48mm) of accumulated precipitation.

When it does not snow in Toledo?

April through October are months without snowfall.

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

In September, the average length of the day in Toledo, Washington, is 12.5h.

How long on average sun shines in September in Toledo?

In Toledo, Washington, the average sunshine in September is 8.4h.

How high is the UV index in September in Toledo?

The average daily maximum UV index in September in Toledo is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV radiation.

Average temperature in September
Toledo, WA

Average temperature in September - Toledo, WA
  • Average high temperature in September: 70.2°F

The warmest month (with the highest average high temperature) is August (77.5°F).
The month with the lowest average high temperature is December (42.3°F).

  • Average low temperature in September: 46.6°F

The month with the highest average low temperature is August (49.3°F).
The coldest month (with the lowest average low temperature) is December (32.7°F).

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Average pressure in September
Toledo, WA

Average pressure in September - Toledo, WA
  • Average pressure in September: 30.01"

The month with the highest atmospheric pressure is January (30.1").
Months with the lowest atmospheric pressure are August and September (30.01").

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Average wind speed in September
Toledo, WA

Average wind speed in September - Toledo, WA
  • Average wind speed in September: 3.6mph

The windiest month (with the highest average wind speed) is January (4.8mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).

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Average humidity in September
Toledo, WA

Average humidity in September - Toledo, WA
  • Average humidity in September: 79%

Months with the highest relative humidity are February and November (89%).
The month with the lowest relative humidity is July (73%).

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Average rainfall in September
Toledo, WA

Average rainfall in September - Toledo, WA
  • Average rainfall in September: 1.89"

The wettest month (with the highest rainfall) is January (5.12").
The driest month (with the least rainfall) is July (0.51").

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Average rainfall days in September
Toledo, WA

Average rainfall days in September - Toledo, WA
  • Average rainfall days in September: 12.7 days

The month with the highest number of rainy days is March (20.7 days).
The month with the least rainy days is July (7.4 days).

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Average snowfall in September
Toledo, WA

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

The month with the highest snowfall is January (1.65").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in September
Toledo, WA

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

The month with the highest number of snowfall days is February (2.9 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
Toledo, WA

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

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.7h).

  • Average sunshine in September: 8.4h

The month with the most sunshine is August (Average sunshine: 10.2h).
Months with the least sunshine are February and December (Average sunshine: 3.6).

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Average sunshine days in September
Toledo, WA

Average sunshine days in September - Toledo, WA
  • Average sunshine days in September: 15 days

The month with the most sunshine days is August (20.6 days).
The month with the least sunshine days is February (8.3 days).

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Average UV index in September
Toledo, WA

Average UV index in September - Toledo, WA
  • Average UV index in September: 3

The month with the highest UV index is July (UV index 5).
Months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in September
Toledo, WA

Average cloud cover in September - Toledo, WA
  • Average cloud cover in September: 45

The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 37).

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Average visibility in September
Toledo, WA

Average visibility in September - Toledo, WA
  • Average visibility in September: 4mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (4mi).

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