September weather forecast
Leesdale, CA

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Weather in September

September, the first month of the autumn in Leesdale, is also a moderately hot month, with an average temperature fluctuating between 75.4°F (24.1°C) and 62.6°F (17°C).

Temperature

The commencement of September records an average high-temperature of a still moderately hot 75.4°F (24.1°C), barely varying from August's 75.9°F (24.4°C). Throughout the month of September, the nighttime temperature dips to an average of 62.6°F (17°C).

Humidity

The average relative humidity in September is 62%.

Rainfall

In September, the rain falls for 3 days. Throughout September, 0.2" (5mm) of precipitation is accumulated. In Leesdale, during the entire year, the rain falls for 47.4 days and collects up to 7.36" (187mm) of precipitation.

Daylight

In September, the average length of the day in Leesdale, California, is 12h and 22min.
On the first day of the month, sunrise is at 6:30 am and sunset at 7:21 pm. On the last day of September, sunrise is at 6:50 am and sunset at 6:41 pm PDT.

Sunshine

The average sunshine in September in Leesdale is 10.9h.

UV index

In Leesdale, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In September, the average maximum UV index of 5 translates into the following recommendations:
Adopt protective measures - It is advised to guard against sun damage. To avoid the Sun's strongest rays, limit exposure around the mid-day period. During bright days, sunglasses that offer UVA and UVB defense are recommended.
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Frequently asked questions

What is the temperature in September in Leesdale?

During September, Leesdale experiences an average high-temperature of 75.4°F (24.1°C) and a low-temperature of 62.6°F (17°C).

What is the average humidity in September in Leesdale?

The average relative humidity in September in Leesdale is 62%.

How much does it rain in Leesdale in September?

In Leesdale, during September, the rain falls for 3 days and regularly aggregates up to 0.2" (5mm) of precipitation.

How many hours of daylight does Leesdale have in September?

In September, the average day length in Leesdale is 12h and 22min.

When is the sunrise / sunset in September in Leesdale?

In September, on the first day of the month, sunrise is at 6:30 am and sunset at 7:21 pm. On the last day of the month, in Leesdale, sunrise is at 6:50 am and sunset at 6:41 pm PDT.

How long on average sun shines in September in Leesdale?

In Leesdale, California, the average sunshine duration in September is 10.9h.

How high is the UV index in September in Leesdale?

In September, the average daily maximum UV index in Leesdale, California, is 5. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Leesdale, CA

Average temperature in September - Leesdale, CA
  • Average high temperature in September: 75.4°F

The warmest month (with the highest average high temperature) is August (75.9°F).
The months with the lowest average high temperature are February and December (59.9°F).

  • Average low temperature in September: 62.6°F

The month with the highest average low temperature is August (63°F).
The coldest month (with the lowest average low temperature) is February (48.9°F).

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Average pressure in September
Leesdale, CA

Average pressure in September - Leesdale, CA
  • Average pressure in September: 29.9"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are June and September (29.9"Hg).

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Average wind speed in September
Leesdale, CA

Average wind speed in September - Leesdale, CA
  • Average wind speed in September: 4.7mph

The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest months (with the lowest average wind speed) are August and September (4.7mph).

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Average humidity in September
Leesdale, CA

Average humidity in September - Leesdale, CA
  • Average humidity in September: 62%

The month with the highest relative humidity is June (69%).
The month with the lowest relative humidity is November (55%).

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Average rainfall in September
Leesdale, CA

Average rainfall in September - Leesdale, CA
  • Average rainfall in September: 0.2"

The wettest month (with the highest rainfall) is January (1.38").
The driest months (with the least rainfall) are June and August (0.12").

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Average rainfall days in September
Leesdale, CA

Average rainfall days in September - Leesdale, CA
  • Average rainfall days in September: 3 days

The month with the highest number of rainy days is March (6.4 days).
The month with the least rainy days is August (1.7 days).

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

Average daylight in September / Average sunshine in September - Leesdale, CA
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in September: 10h and 5min

The months with the most sunshine are June, July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 6h and 48min).

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Average sunshine days in September
Leesdale, CA

Average sunshine days in September - Leesdale, CA
  • Average sunshine days in September: 22.2 days

The month with the most sunshine days is October (26.1 days).
The month with the least sunshine days is February (22 days).

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Average UV index in September
Leesdale, CA

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

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February, March, April, November and December (UV index 4).

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Average cloud cover in September
Leesdale, CA

Average cloud cover in September - Leesdale, CA
  • Average cloud cover in September: 7

The months with the most cloud cover are March and December (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in September
Leesdale, CA

Average visibility in September - Leesdale, CA
  • Average visibility in September: 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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Leesdale, California, USA

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