September weather forecast and climate
Gallup, NM

What is the temperature in September in Gallup?

The average high-temperature, in September, in Gallup, is 80.1°F (26.7°C), while the average low-temperature is 42.1°F (5.6°C).

How much does it rain in Gallup in September?

In Gallup, in September, it is raining for 6 days, with typically 1.1" (28.4mm) of accumulated precipitation.

Does it snow in Gallup in September?

In Gallup, New Mexico, in September, it doesn't snow. In October, it regularly snows.
Average temperature in September - Gallup, NM
  • Average high temperature in September: 80°F

The warmest month (with the highest average high temperature) is July (89°F).
The month with the lowest average high temperature is January (45°F).

  • Average low temperature in September: 42°F

The month with the highest average low temperature is July (51°F).
Coldest months (with the lowest average low temperature) are January and December (11°F).

Average rainfall in September - Gallup, NM
  • Average rainfall in September: 1.1"

The wettest month (with the highest rainfall) is August (2").
Driest months (with the lowest rainfall) are April and June (0.5").

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

Months with the highest number of rainy days are July and August (10 days).
The month with the lowest number of rainy days is June (3 days).

Average snowfall in September - Gallup, NM
  • Average snowfall in September: 0"

Months with the highest snowfall are January and December (6.5").
Months with the lowest snowfall are June, July, August and September (0").

Average daylight in September - Gallup, NM
  • Average daylight in September: 12.4h

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

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