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Gallup (NM) Climate by Month

The temperature in Gallup can vary quite a bit throughout the year. Temperatures can be very warm during the warmest months, and cold during the cooler months. Gallup has a dry climate with relatively low precipitation levels. Let's now guide you through the climate details for a complete overview.

Average day and night temperature

Visitors to Gallup can expect significant temperature changes throughout the year. Average daytime temperatures range from a very warm 31°C in July, the warmest time of the year, to a chilly 6°C during cooler months like January. At night, temperatures typically average around -10°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Gallup typically sees modest rain/snowfall throughout the year, with an average annual precipitation of 293 mm. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, July receives moderate rainfall, averaging 56 mm of precipitation, recorded across 13 rainy days. In contrast, the drier season, June brings less rainfall, with 5.4 mm over 2 rainy days.

The mean monthly precipitation over the year, including rain, hail and snow

The best time of year to visit Gallup in the United States of America

During the months of May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Gallup?
    The hottest season / summer takes place in June, July, August and September.
  • Does Gallup have a dry season?
    Yes, the months of February, March, April, May, June and November are very dry.
  • Which is the warmest month in Gallup?
    July has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Gallup?
    The coldest month is January with an average maximum temperature of 6°C.
  • Which is the wettest month in Gallup?
    July tops the wettest month list with 56 mm of rainfall.
  • Which is the driest month in Gallup?
    June is the driest month with 5 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Gallup (NM)

    Sat   Nov 23
    19°C | -7°C
    SW 25 km/h
    almost clear and no rain

    almost clear and no rain

    Sun   Nov 24
    17°C | -3°C
    SW 32 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Mon   Nov 25
    16°C | -5°C
    SW 18 km/h
    partly cloudy and no rain

    partly cloudy and no rain