Annual mean 10°C · wettest around August · prevailing wind SW
Warmest
30.3 °C
Coldest
3.3 °C
Wettest
13%
Windiest
6.3 m/s
Prevailing
SW
4.6 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Gallup over the whole year is 10°C. July is the hottest month, with highs of about 30°C; January is the coldest, with lows of about -7°C. Gallup has no sharply defined rainy season: the chance of rain on a given day runs from 9% in June, the driest month, to 12% in August, the wettest. Winds in Gallup are highest in April, averaging 4.1 m/s (15 km/h), and lightest in December, at 2.3 m/s (8 km/h). The prevailing wind is from the SW. The clearest skies in Gallup come in June, when the sky is typically 11% covered; March is the cloudiest month, at 28%.
Month by month Gallup climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
4°C
-7°C
-1°C
10%
26%
2.4 m/s
0
0
8
February
7°C
-5°C
1°C
10%
25%
3.2 m/s
0
0
23
March
11°C
-2°C
5°C
10%
28%
3.9 m/s
5
0
39
April
17°C
0°C
10°C
9%
18%
4.1 m/s
22
0
70
May
21°C
5°C
15°C
9%
16%
4.0 m/s
55
1
83
June
28°C
12°C
22°C
9%
11%
3.6 m/s
83
36
53
July
30°C
15°C
26°C
11%
21%
2.8 m/s
67
74
20
August
28°C
13°C
25°C
12%
24%
2.6 m/s
80
59
32
September
25°C
9°C
21°C
11%
20%
2.7 m/s
83
24
65
October
18°C
2°C
13°C
10%
16%
2.7 m/s
48
1
79
November
12°C
-4°C
6°C
9%
16%
2.5 m/s
7
0
51
December
6°C
-7°C
1°C
9%
24%
2.3 m/s
0
0
18
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Gallup weather by season
Year round, Gallup has days of about 4°C at their warmest in January, its coolest month, and 30°C in July, its warmest; the coolest hours of the day run from -7°C to 15°C through the year, and the average temperature over the year is 10°C around the clock. Rain is most likely around August and least likely around June. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Gallup weather in winterDecember to February
High 6°CLow -6°CRain 10%
Winter in Gallup has typical daily highs of about 6°C and lows of about -6°C, with a 10% chance of rain on a given day.
Gallup weather in springMarch to May
High 16°CLow 1°CRain 9%
Spring in Gallup has typical daily highs of about 16°C and lows of about 1°C, with a 9% chance of rain on a given day.
Gallup weather in summerJune to August
High 29°CLow 13°CRain 11%
Summer in Gallup has typical daily highs of about 29°C and lows of about 13°C, with a 11% chance of rain on a given day.
Gallup weather in autumnSeptember to November
High 18°CLow 2°CRain 10%
Autumn in Gallup has typical daily highs of about 18°C and lows of about 2°C, with a 10% chance of rain on a given day.
When is the rainy season in Gallup?
Gallup has no sharply defined rainy season: the chance of rain on a given day runs from 9% in June, the driest month, to 12% in August, the wettest.
What time of year is Gallup windiest?
Winds in Gallup are highest in April, averaging 4.1 m/s (15 km/h), and lightest in December, at 2.3 m/s (8 km/h). The prevailing wind is from the SW.
What is the average temperature in Gallup year round?
The average temperature in Gallup over the whole year is 10°C. July is the hottest month, with highs of about 30°C; January is the coldest, with lows of about -7°C.