September weather forecast
Bangor, CA

Share

Weather in September

The first month of the autumn, September, is also a hot month in Bangor, California, with temperature in the range of an average low of 59.7°F (15.4°C) and an average high of 87.1°F (30.6°C).

Temperature

The transition into September is accompanied by a slight temperature decrease, with the average high-temperature shifting from 92.8°F (33.8°C) in August to a still tropical 87.1°F (30.6°C). Despite the high peak temperatures, Bangor witnesses an average nighttime cooling to a moderate 59.7°F (15.4°C) in September.

Humidity

In September, the average relative humidity is 37%.

Rainfall

In Bangor, in September, during 2.4 rainfall days, 0.28" (7mm) of precipitation is typically accumulated. Throughout the year, in Bangor, California, there are 71.4 rainfall days, and 15.31" (389mm) of precipitation is accumulated.

Snowfall

In Bangor, California, snow does not fall in January, March through December.

Daylight

The average length of the day in September in Bangor is 12h and 26min.
On the first day of September, sunrise is at 6:34 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 6:49 pm PDT.

Sunshine

The average sunshine in September is 11.3h.

UV index

The average daily maximum UV index in September in Bangor is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index, 5 during September, leads to the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
[Resources]

Frequently asked questions

How hot is September in Bangor?

During September, Bangor experiences an average high-temperature of 87.1°F (30.6°C) and a low-temperature of 59.7°F (15.4°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines relative humidity and air temperature, in June is evaluated at 86°F (30°C).

What is the average humidity in September in Bangor?

In September, the average relative humidity in Bangor is 37%.

How many days does it rain in September in Bangor?

In Bangor, during September, the rain falls for 2.4 days and regularly aggregates up to 0.28" (7mm) of precipitation.

When it does not snow in Bangor?

In Bangor, snow does not fall in January, March through December.

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

In Bangor, the average day length in September is 12h and 26min.

When are sunrise and sunset in September in Bangor?

In September, on the first day of the month, sunrise is at 6:34 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 6:49 pm PDT.

How long on average sun shines in September in Bangor?

The average sunshine duration in September in Bangor, California, is 11.3h.

What is the UV index intensity in September in Bangor?

In September, the average daily maximum UV index in Bangor, California, is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Bangor, CA

Average temperature in September - Bangor, CA
  • Average high temperature in September: 87.1°F

The warmest month (with the highest average high temperature) is July (93.9°F).
The month with the lowest average high temperature is December (53.6°F).

  • Average low temperature in September: 59.7°F

The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is December (39.7°F).

[Resources]

Average pressure in September
Bangor, CA

Average pressure in September - Bangor, CA
  • Average pressure in September: 29.92"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).

[Resources]

Average wind speed in September
Bangor, CA

Average wind speed in September - Bangor, CA
  • Average wind speed in September: 5.1mph

The windiest month (with the highest average wind speed) is March (6mph).
The calmest months (with the lowest average wind speed) are August and November (5mph).

[Resources]

Average humidity in September
Bangor, CA

Average humidity in September - Bangor, CA
  • Average humidity in September: 37%

The month with the highest relative humidity is March (74%).
The month with the lowest relative humidity is July (35%).

[Resources]

Average rainfall in September
Bangor, CA

Average rainfall in September - Bangor, CA
  • Average rainfall in September: 0.28"

The wettest month (with the highest rainfall) is March (2.87").
The driest month (with the least rainfall) is July (0.04").

[Resources]

Average rainfall days in September
Bangor, CA

Average rainfall days in September - Bangor, CA
  • Average rainfall days in September: 2.4 days

The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is July (1.6 days).

[Resources]

Average snowfall in September
Bangor, CA

Average snowfall in September - Bangor, CA
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.04").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

[Resources]

Average snowfall days in September
Bangor, CA

Average snowfall days in September - Bangor, CA
  • Average snowfall days in September: 0 days

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

[Resources]

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

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

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

  • Average sunshine in September: 11h and 2min

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).

[Resources]

Average sunshine days in September
Bangor, CA

Average sunshine days in September - Bangor, CA
  • Average sunshine days in September: 27 days

The month with the most sunshine days is July (29.1 days).
The month with the least sunshine days is March (17.4 days).

[Resources]

Average UV index in September
Bangor, CA

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

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).

[Resources]

Average cloud cover in September
Bangor, CA

Average cloud cover in September - Bangor, CA
  • Average cloud cover in September: 8

The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 4).

[Resources]

Average visibility in September
Bangor, CA

Average visibility in September - Bangor, 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).

[Resources]

Bangor, California, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location