Farmington
New Mexico, USA
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Farmington, NM

The first month of the autumn, September, is still a warm month in Farmington, New Mexico, with temperature in the range of an average high of 79°F (26.1°C) and an average low of 52°F (11.1°C).

Temperature

In Farmington, New Mexico, the average high-temperature marginally drops, from a tropical 87.1°F (30.6°C) in August, to a moderately hot 79°F (26.1°C). In September, the average low-temperature is 52°F (11.1°C).

Rainfall

In September, in Farmington, New Mexico, the rain falls for 6 days. Throughout September, 1" (26.4mm) of precipitation is accumulated. In Farmington, during the entire year, the rain falls for 65 days and collects up to 8.6" (218.7mm) of precipitation.

Daylight

In Farmington, the average length of the day is 12.4h.

Sunshine

In September, the average sunshine in Farmington is 10h.

UV index

The average daily maximum UV index is 8. A UV Index of 8 to 10 symbolizes a very high health risk from the exposure to the Sun's UV rays for ordinary individuals.
The average daily UV index of 8 in September transform into the following instructions:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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.

What is the temperature in September in Farmington?

In Farmington, New Mexico, in September, the average high-temperature is 79°F (26.1°C), and the average low-temperature is 52°F (11.1°C).

How much does it rain in Farmington in September?

In Farmington, in September, it is raining for 6 days, with typically 1" (26.4mm) of accumulated precipitation.

What is the average length of the day in September in Farmington?

In Farmington, the average length of the day in September is 12.4h.

How many hours of sunshine does Farmington have in September?

In September, the average sunshine in Farmington, New Mexico, is 10h.

How high is the UV index in September in Farmington?

In September, the average daily maximum UV index in Farmington is 8. A UV Index value of 8 to 10 symbolizes a very high health threat from unsafe exposure to the Sun's UV rays.
Average temperature in September - Farmington, NM
  • Average high temperature in September: 79°F

The warmest month (with the highest average high temperature) is July (90°F).
Months with the lowest average high temperature are January and December (41°F).

  • Average low temperature in September: 52°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (20°F).

Average rainfall in September - Farmington, NM
  • Average rainfall in September: 1"

The wettest month (with the highest rainfall) is August (1.3").
The driest month (with the lowest rainfall) is June (0.2").

Average rainfall days in September - Farmington, NM
  • Average rainfall days in September: 6 days

Months with the highest number of rainy days are July and August (8 days).
Months with the lowest number of rainy days are April, June and November (4 days).

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

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.7h).

  • Average sunshine in September: 10h

The month with most sunshine is June (Average sunshine: 12h).
Months with least sunshine are January, November and December (Average sunshine: 7).

Average UV index in September - Farmington, NM
  • Average UV index in September: 8

Months with the highest UV index are June and July (UV index 11).
The month with the lowest UV index is December (UV index 2).