September weather forecast
Government Camp, OR

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Weather in September

The first month of the autumn, September, is still a comfortable month in Government Camp, Oregon, with an average temperature fluctuating between 67.8°F (19.9°C) and 46.6°F (8.1°C).

Temperature

A subtle shift in Government Camp's weather is observed as August turns into September, with the average high temperature reducing from a moderately hot 76.5°F (24.7°C) to a comfortable 67.8°F (19.9°C). Nighttime temperature dips to a mean of 46.6°F (8.1°C) during September.

Humidity

The average relative humidity in September is 68%.

Rainfall

In Government Camp, in September, during 8.5 rainfall days, 1.26" (32mm) of precipitation is typically accumulated. In Government Camp, during the entire year, the rain falls for 111.1 days and collects up to 36.93" (938mm) of precipitation.

Snowfall

January through June, September through December are months with snowfall. September is the first month it typically snows. Throughout September, in the average 0.4 snowfall days, it receives 1.26" (32mm) of snow. Throughout the year, there are 102 snowfall days, and 169.65" (4309mm) of snow is accumulated.

Daylight

In September, the average length of the day is 12h and 31min.
On the first day of the month, sunrise is at 6:29 am and sunset at 7:43 pm. On the last day of September, sunrise is at 7:04 am and sunset at 6:48 pm PDT.

Sunshine

In Government Camp, Oregon, the average sunshine in September is 9.7h.

UV index

In Government Camp, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In September, the maximum UV index of 3 transforms into these recommendations:
Take precautions - Protection against sun damage is advised. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.

Frequently asked questions

What is the usual temperature for Government Camp in September?

In Government Camp, in September, the average high-temperature is 67.8°F (19.9°C), and the average low-temperature is 46.6°F (8.1°C).

What is the average humidity in September in Government Camp?

In Government Camp, the average relative humidity in September is 68%.

How much does it rain in September?

In September, the rain falls for 8.5 days. Throughout September, 1.26" (32mm) of precipitation is accumulated.

When does it start to snow?

September is the first month it typically snows. Throughout September, in the average 0.4 snowfall days, it receives 1.26" (32mm) of snow.

What is the average length of the day in September?

In Government Camp, the average day length in September is 12h and 31min.

What time are sunrise and sunset in September?

On the first day of September, sunrise is at 6:29 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 6:48 pm PDT.

How many hours of sunshine does Government Camp have in September?

The average sunshine duration in September is 9.7h.

What is the UV index reading in September?

The average daily maximum UV index in September in Government Camp is 3. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Government Camp, OR

Average temperature in September - Government Camp, OR
  • Average high temperature in September: 67.8°F

The warmest month (with the highest average high temperature) is August (76.5°F).
The month with the lowest average high temperature is December (35.4°F).

  • Average low temperature in September: 46.6°F

The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is December (26.4°F).

Average pressure in September
Government Camp, OR

Average pressure in September - Government Camp, OR
  • Average pressure in September: 30"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is August (29.98"Hg).

Average wind speed in September
Government Camp, OR

Average wind speed in September - Government Camp, OR
  • Average wind speed in September: 4.7mph

The windiest month (with the highest average wind speed) is January (6.5mph).
The calmest months (with the lowest average wind speed) are August and September (4.7mph).

Average humidity in September
Government Camp, OR

Average humidity in September - Government Camp, OR
  • Average humidity in September: 68%

The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is August (62%).

Average rainfall in September
Government Camp, OR

Average rainfall in September - Government Camp, OR
  • Average rainfall in September: 1.26"

The wettest month (with the highest rainfall) is January (6.5").
The driest month (with the least rainfall) is July (0.24").

Average rainfall days in September
Government Camp, OR

Average rainfall days in September - Government Camp, OR
  • Average rainfall days in September: 8.5 days

The month with the highest number of rainy days is October (13.8 days).
The month with the least rainy days is July (4.4 days).

Average snowfall in September
Government Camp, OR

Average snowfall in September - Government Camp, OR
  • Average snowfall in September: 1.26"

The month with the highest snowfall is December (37.2").
The months with the least snowfall are July and August (0").

Average snowfall days in September
Government Camp, OR

Average snowfall days in September - Government Camp, OR
  • Average snowfall days in September: 0.4 days

The month with the highest number of snowfall days is December (18.5 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in September /
Average sunshine in September
Government Camp, OR

Average daylight in September / Average sunshine in September - Government Camp, OR
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in September: 9h and 4min

The month with the most sunshine is August (Average sunshine: 11h and 30min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 54min).

Average sunshine days in September
Government Camp, OR

Average sunshine days in September - Government Camp, OR
  • Average sunshine days in September: 20.1 days

The month with the most sunshine days is July (26.1 days).
The month with the least sunshine days is February (8.9 days).

Average UV index in September
Government Camp, OR

Average UV index in September - Government Camp, OR
  • Average UV index in September: 3

The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).

Average cloud cover in September
Government Camp, OR

Average cloud cover in September - Government Camp, OR
  • Average cloud cover in September: 31

The month with the most cloud cover is February (Cloud cover 64).
The month with the least cloud cover is August (Cloud cover 18).

Average visibility in September
Government Camp, OR

Average visibility in September - Government Camp, OR
  • Average visibility in September: 6mi

The months with the highest visibility are June, July, August and September (6mi).
The months with the lowest visibility are January, February, March and December (4mi).

Government Camp, Oregon, USA

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