September weather forecast and climate
Stratmoor, CO

Weather in September

The first month of the autumn, September, is also a moderately hot month in Stratmoor, Colorado, with average temperature fluctuating between 51.3°F (10.7°C) and 73.4°F (23°C).

Temperature

In Stratmoor, the average high-temperature marginally drops, from 79.5°F (26.4°C) in August, to a still moderately hot 73.4°F (23°C). The average low-temperature, in September, is 51.3°F (10.7°C).

Humidity

The average relative humidity in September is 48%.

Rainfall

In Stratmoor, Colorado, it is raining for 12.1 days, with typically 1.02" (26mm) of accumulated precipitation. In Stratmoor, during the entire year, the rain falls for 104.4 days and collects up to 11.26" (286mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day is 12.4h.

Sunshine

In September, the average sunshine is 10.9h.

UV index

In Stratmoor, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
[Resources]

FAQ

What is the temperature in September in Stratmoor?

In Stratmoor, Colorado, in September, the average high-temperature is 73.4°F (23°C), and the average low-temperature is 51.3°F (10.7°C).

What is the average humidity in September in Stratmoor?

In September, the average relative humidity is 48%.

How many days does it rain in September in Stratmoor?

In Stratmoor, in September, it is raining for 12.1 days, with typically 1.02" (26mm) of accumulated precipitation.

Does it snow in Stratmoor in September?

In Stratmoor, in September, it doesn't snow. In October, it regularly snows.

When it does not snow in Stratmoor?

June through September are months without snowfall in Stratmoor, Colorado.

How many hours of daylight does Stratmoor have in September?

The average length of the day in September is 12.4h.

How long on average sun shines in September in Stratmoor?

The average sunshine in September in Stratmoor is 10.9h.

What is the UV index intensity in September in Stratmoor?

In September, the average daily maximum UV index in Stratmoor 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
Stratmoor, CO

Average temperature in September - Stratmoor, CO
  • Average high temperature in September: 73.4°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is December (38.7°F).

  • Average low temperature in September: 51.3°F

The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is December (20.5°F).

[Resources]

Average pressure in September
Stratmoor, CO

Average pressure in September - Stratmoor, CO
  • Average pressure in September: 30.01"

The month with the highest atmospheric pressure is January (30.12").
The month with the lowest atmospheric pressure is April (29.9").

[Resources]

Average wind speed in September
Stratmoor, CO

Average wind speed in September - Stratmoor, CO
  • Average wind speed in September: 7mph

The windiest month (with the highest average wind speed) is April (9.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

[Resources]

Average humidity in September
Stratmoor, CO

Average humidity in September - Stratmoor, CO
  • Average humidity in September: 48%

The month with the highest relative humidity is February (64%).
The month with the lowest relative humidity is June (44%).

[Resources]

Average rainfall in September
Stratmoor, CO

Average rainfall in September - Stratmoor, CO
  • Average rainfall in September: 1.02"

The wettest month (with the highest rainfall) is July (2.72").
The driest months (with the least rainfall) are January and December (0.2").

[Resources]

Average rainfall days in September
Stratmoor, CO

Average rainfall days in September - Stratmoor, CO
  • Average rainfall days in September: 12.1 days

The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is December (1.8 days).

[Resources]

Average snowfall in September
Stratmoor, CO

Average snowfall in September - Stratmoor, CO
  • Average snowfall in September: 0"

The month with the highest snowfall is March (2.76").
Months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in September
Stratmoor, CO

Average snowfall days in September - Stratmoor, CO
  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is February (6.7 days).
Months with the least snowfall days are June, July and August (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Stratmoor, CO

Average daylight in September / Average sunshine in September - Stratmoor, CO
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in September: 10.9h

The month with the most sunshine is June (Average sunshine: 11.8h).
The month with the least sunshine is February (Average sunshine: 6.8h).

[Resources]

Average sunshine days in September
Stratmoor, CO

Average sunshine days in September - Stratmoor, CO
  • Average sunshine days in September: 13.9 days

The month with the most sunshine days is December (25.3 days).
The month with the least sunshine days is July (6.8 days).

[Resources]

Average UV index in September
Stratmoor, CO

Average UV index in September - Stratmoor, CO
  • Average UV index in September: 5

Months with the highest UV index are June and July (UV index 6).
Months with the lowest UV index are January, February, October, November and December (UV index 2).

[Resources]

Average cloud cover in September
Stratmoor, CO

Average cloud cover in September - Stratmoor, CO
  • Average cloud cover in September: 17

The month with the most cloud cover is April (Cloud cover 25).
Months with the least cloud cover are June, October and November (Cloud cover 16).

[Resources]

Average visibility in September
Stratmoor, CO

Average visibility in September - Stratmoor, CO
  • 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).

[Resources]