September weather forecast and climate
La Jara, CO

Weather in September

September, the first month of the autumn, in La Jara, is still a pleasant month, with average temperature fluctuating between 72.3°F (22.4°C) and 45.5°F (7.5°C).

Temperature

In La Jara, the average high-temperature marginally drops, from a warm 78.6°F (25.9°C) in August, to a pleasant 72.3°F (22.4°C). The average low-temperature, in September, is 45.5°F (7.5°C).

Humidity

In September, the average relative humidity is 49%.

Rainfall

In La Jara, during 6.9 rainfall days, 0.51" (13mm) of precipitation is typically accumulated. In La Jara, Colorado, during the entire year, the rain falls for 79.9 days and collects up to 7.13" (181mm) of precipitation.

Snowfall

Months with snowfall in La Jara are January through May, September through December. September is the first month it typically snows in La Jara, Colorado. Throughout September, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow. In La Jara, during the entire year, snow falls for 44.9 days, and aggregates up to 22.6" (574mm) of snow.

Daylight

In La Jara, the average length of the day is 12.4h.

Sunshine

In September, the average sunshine in La Jara is 11.3h.

UV index

The average daily maximum UV index in La Jara is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in September in La Jara?

In September, the average high-temperature is 72.3°F (22.4°C), and the average low-temperature is 45.5°F (7.5°C).

What is the average humidity in September in La Jara?

In La Jara, the average relative humidity in September is 49%.

How many days does it rain in September in La Jara?

In La Jara, during September, the rain falls for 6.9 days and regularly aggregates up to 0.51" (13mm) of precipitation.

When does it start snowing in La Jara?

September is the first month it typically snows in La Jara, Colorado. Throughout September, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow.

How many hours of daylight does La Jara have in September?

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

How long on average sun shines in September in La Jara?

In La Jara, Colorado, the average sunshine in September is 11.3h.

What is the UV index intensity in September in La Jara?

In La Jara, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to the UV radiation.

Average temperature in September
La Jara, CO

Average temperature in September - La Jara, CO
  • Average high temperature in September: 72.3°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (31.3°F).

  • Average low temperature in September: 45.5°F

The month with the highest average low temperature is July (50.5°F).
The coldest month (with the lowest average low temperature) is January (12°F).

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Average pressure in September
La Jara, CO

Average pressure in September - La Jara, CO
  • Average pressure in September: 30.05"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is April (29.91").

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Average wind speed in September
La Jara, CO

Average wind speed in September - La Jara, CO
  • Average wind speed in September: 4.9mph

The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).

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Average humidity in September
La Jara, CO

Average humidity in September - La Jara, CO
  • Average humidity in September: 49%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is June (37%).

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Average rainfall in September
La Jara, CO

Average rainfall in September - La Jara, CO
  • Average rainfall in September: 0.51"

The wettest month (with the highest rainfall) is May (1.02").
The driest months (with the least rainfall) are November and December (0.39").

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Average rainfall days in September
La Jara, CO

Average rainfall days in September - La Jara, CO
  • Average rainfall days in September: 6.9 days

The month with the highest number of rainy days is July (10.1 days).
The month with the least rainy days is November (3 days).

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Average snowfall in September
La Jara, CO

Average snowfall in September - La Jara, CO
  • Average snowfall in September: 0.04"

The month with the highest snowfall is March (3.98").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in September
La Jara, CO

Average snowfall days in September - La Jara, CO
  • Average snowfall days in September: 0.2 days

The month with the highest number of snowfall days is February (9.3 days).
Months with the least snowfall days are June, July and August (0 days).

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Average daylight in September /
Average sunshine in September
La Jara, CO

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

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in September: 11.3h

The month with the most sunshine is June (Average sunshine: 12h).
The month with the least sunshine is January (Average sunshine: 6.8h).

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Average sunshine days in September
La Jara, CO

Average sunshine days in September - La Jara, CO
  • Average sunshine days in September: 18.4 days

The month with the most sunshine days is November (23.5 days).
The month with the least sunshine days is April (16.9 days).

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Average UV index in September
La Jara, CO

Average UV index in September - La Jara, CO
  • Average UV index in September: 4

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, October, November and December (UV index 2).

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Average cloud cover in September
La Jara, CO

Average cloud cover in September - La Jara, CO
  • Average cloud cover in September: 12

The month with the most cloud cover is January (Cloud cover 25).
Months with the least cloud cover are June, September, October and November (Cloud cover 12).

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Average visibility in September
La Jara, CO

Average visibility in September - La Jara, CO
  • Average visibility in September: 6mi

Months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January and February (5mi).

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