September weather forecast
Manzanola, CO

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Weather in September

The first month of the autumn, September, is still a warm month in Manzanola, Colorado, with temperature in the range of an average low of 61.2°F (16.2°C) and an average high of 83.1°F (28.4°C).

Temperature

With the onset of September, Manzanola experiences a modest temperature adjustment, with the average high-temperature gently receding from a hot 89.8°F (32.1°C) in August to a moderately hot 83.1°F (28.4°C). Manzanola documents a substantial deviation from daytime highs with a consistent low-temperature of 61.2°F (16.2°C) during September nights.

Heat index

The heat index value for September is appraised at 82.4°F (28°C). Prolonged activity during exposure might result in a state of fatigue and cause heat cramps.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', evaluates the perceived heat by adding the effect of moisture in the air. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.

Humidity

In Manzanola, the average relative humidity in September is 41%.

Rainfall

In Manzanola, Colorado, in September, it is raining for 7.2 days, with typically 0.71" (18mm) of accumulated precipitation. In Manzanola, during the entire year, the rain falls for 92.8 days and collects up to 10.67" (271mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In September, the average length of the day in Manzanola is 12h and 25min.
On the first day of September, sunrise is at 6:25 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 6:39 pm MDT.

Sunshine

In Manzanola, the average sunshine in September is 10.8h.

UV index

In Manzanola, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.
Note: During September, 5 as the daily maximum UV index converts into the following advice:
Undertake precautions - Obligation exists to protect against skin and eye damage. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.

Frequently asked questions

How hot is it in September?

The high-temperature, in September, in Manzanola, records 83.1°F (28.4°C), while the low-temperature is 61.2°F (16.2°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines air temperature and relative humidity, in September is appraised at 82.4°F (28°C).

What is the average humidity in September?

In September, the average relative humidity is 41%.

How much does it rain in September?

In September, the rain falls for 7.2 days. Throughout September, 0.71" (18mm) of precipitation is accumulated.

When it does not snow?

In Manzanola, snow does not fall in June through September.

Does it snow in September?

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

How many hours of daylight does Manzanola have in September?

In September, the average day length is 12h and 25min.

When is the sunrise / sunset in September?

On the first day of September, sunrise is at 6:25 am and sunset at 7:24 pm. On the last day of the month, sunrise is at 6:50 am and sunset at 6:39 pm MDT.

How long on average sun shines in September?

The average sunshine duration in September is 10.8h.

What is the UV index intensity in September?

The average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
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
Manzanola, CO

Average temperature in September - Manzanola, CO
  • Average high temperature in September: 83.1°F

The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is December (43.5°F).

  • Average low temperature in September: 61.2°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is December (26.1°F).

Average pressure in September
Manzanola, CO

Average pressure in September - Manzanola, CO
  • Average pressure in September: 29.96"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in September
Manzanola, CO

Average wind speed in September - Manzanola, CO
  • Average wind speed in September: 9.3mph

The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is December (7.4mph).

Average humidity in September
Manzanola, CO

Average humidity in September - Manzanola, CO
  • Average humidity in September: 41%

The months with the highest relative humidity are January and December (57%).
The month with the lowest relative humidity is June (36%).

Average rainfall in September
Manzanola, CO

Average rainfall in September - Manzanola, CO
  • Average rainfall in September: 0.71"

The wettest month (with the highest rainfall) is July (1.93").
The driest month (with the least rainfall) is November (0.35").

Average rainfall days in September
Manzanola, CO

Average rainfall days in September - Manzanola, CO
  • Average rainfall days in September: 7.2 days

The month with the highest number of rainy days is July (13.5 days).
The month with the least rainy days is January (3.3 days).

Average snowfall in September
Manzanola, CO

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

The month with the highest snowfall is February (2.99").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
Manzanola, CO

Average snowfall days in September - Manzanola, CO
  • Average snowfall days in September: 0 days

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

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

Average daylight in September / Average sunshine in September - Manzanola, CO
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in September: 10h and 5min

The months with the most sunshine are June, July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 42min).

Average sunshine days in September
Manzanola, CO

Average sunshine days in September - Manzanola, CO
  • Average sunshine days in September: 19.9 days

The month with the most sunshine days is January (24.4 days).
The month with the least sunshine days is July (14.8 days).

Average UV index in September
Manzanola, CO

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

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, November and December (UV index 2).

Average cloud cover in September
Manzanola, CO

Average cloud cover in September - Manzanola, CO
  • Average cloud cover in September: 14

The months with the most cloud cover are February and April (Cloud cover 25).
The month with the least cloud cover is September (Cloud cover 14).

Average visibility in September
Manzanola, CO

Average visibility in September - Manzanola, CO
  • 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).

Manzanola, Colorado, USA

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