September weather forecast and climate
Santa Fe, NM

Beautiful sunset over the St. Francis of Assisi Basilica in Santa Fe, New Mexico
Beautiful sunset over the St. Francis of Assisi Basilica in Santa Fe, New Mexico

Weather in September

The first month of the autumn, September, is still a warm month in Santa Fe, New Mexico, with average temperature varying between 74.1°F (23.4°C) and 52°F (11.1°C).

Temperature

In Santa Fe, the average high-temperature slightly decreases, from a moderately hot 79.9°F (26.6°C) in August, to a still warm 74.1°F (23.4°C). The average low-temperature, in September, is 52°F (11.1°C).

Humidity

In Santa Fe, the average relative humidity in September is 48%.

Rainfall

In Santa Fe, in September, it is raining for 8.9 days, with typically 0.91" (23mm) of accumulated precipitation. Throughout the year, in Santa Fe, there are 90.3 rainfall days, and 9.8" (249mm) of precipitation is accumulated.

Snowfall

In Santa Fe snow does not fall in June through September.

Daylight

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

Sunshine

In Santa Fe, the average sunshine in September is 11.4h.

UV index

In Santa Fe, the average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.
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FAQ

What is the temperature in September in Santa Fe?

The average high-temperature, in September, in Santa Fe, New Mexico, is 74.1°F (23.4°C), while the average low-temperature is 52°F (11.1°C).

What is the average humidity in September in Santa Fe?

The average relative humidity in September is 48%.

How much does it rain in Santa Fe in September?

In Santa Fe, New Mexico, during September, the rain falls for 8.9 days and regularly aggregates up to 0.91" (23mm) of precipitation.

Does it snow in Santa Fe in September?

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

When it does not snow in Santa Fe?

June through September are months without snowfall in Santa Fe, New Mexico.

How many hours of daylight does Santa Fe have in September?

In September, the average length of the day in Santa Fe, New Mexico, is 12.4h.

How many hours of sunshine does Santa Fe have in September?

In September, the average sunshine in Santa Fe is 11.4h.

What is the UV index intensity in September in Santa Fe?

The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.

Average temperature in September
Santa Fe, NM

Average temperature in September - Santa Fe, NM
  • Average high temperature in September: 74.1°F

The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (39.2°F).

  • Average low temperature in September: 52°F

The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is December (21.6°F).

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Average pressure in September
Santa Fe, NM

Average pressure in September - Santa Fe, NM
  • Average pressure in September: 30.01"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is April (29.88").

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Average wind speed in September
Santa Fe, NM

Average wind speed in September - Santa Fe, NM
  • Average wind speed in September: 6.3mph

The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.8mph).

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Average humidity in September
Santa Fe, NM

Average humidity in September - Santa Fe, NM
  • Average humidity in September: 48%

The month with the highest relative humidity is January (67%).
The month with the lowest relative humidity is June (32%).

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Average rainfall in September
Santa Fe, NM

Average rainfall in September - Santa Fe, NM
  • Average rainfall in September: 0.91"

The wettest month (with the highest rainfall) is July (1.73").
The driest month (with the least rainfall) is April (0.55").

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Average rainfall days in September
Santa Fe, NM

Average rainfall days in September - Santa Fe, NM
  • Average rainfall days in September: 8.9 days

The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is November (3.4 days).

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Average snowfall in September
Santa Fe, NM

Average snowfall in September - Santa Fe, NM
  • Average snowfall in September: 0"

The month with the highest snowfall is December (5.71").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in September
Santa Fe, NM

Average snowfall days in September - Santa Fe, NM
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is December (7.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Santa Fe, NM

Average daylight in September / Average sunshine in September - Santa Fe, NM
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in September: 11.4h

The month with the most sunshine is June (Average sunshine: 12h).
Months with the least sunshine are January, February and December (Average sunshine: 7.1).

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Average sunshine days in September
Santa Fe, NM

Average sunshine days in September - Santa Fe, NM
  • Average sunshine days in September: 14.5 days

The month with the most sunshine days is November (23.6 days).
The month with the least sunshine days is July (8.8 days).

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Average UV index in September
Santa Fe, NM

Average UV index in September - Santa Fe, NM
  • Average UV index in September: 5

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

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Average cloud cover in September
Santa Fe, NM

Average cloud cover in September - Santa Fe, NM
  • Average cloud cover in September: 12

The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 10).

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Average visibility in September
Santa Fe, NM

Average visibility in September - Santa Fe, NM
  • 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).

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