The coolest places in North America in July: ranked by average high temperature

Nuuk tops the list at 12 °C in July. Ranked from 1991–2020 climate normals across 50 destinations in North America.

Top three in July: Nuuk (12 °C) , Saint-Pierre (14 °C) , Anchorage (18 °C) . Between first and 50th place the avg high differs by 13 °C.

# Destination Country Avg high Avg high Avg low Rainfall Wet days Sunshine Sea temp
1 Nuuk Greenland 12 °C 12 °C 5.9 °C 64 mm 9 340 h 4.8 °C
2 Saint-Pierre Saint Pierre and Miquelon 14 °C 14 °C 12 °C 110 mm 12 286 h 12 °C
3 Anchorage United States 18 °C 18 °C 12 °C 93 mm 15 362 h 13 °C
4 Toluca Mexico 19 °C 19 °C 9.5 °C 236 mm 27 304 h
5 Quetzaltenango Guatemala 19 °C 19 °C 13 °C 289 mm 28 310 h
6 Delegación Cuajimalpa de Morelos Mexico 19 °C 19 °C 9.7 °C 231 mm 27 307 h
7 Pachuca de Soto Mexico 20 °C 20 °C 11 °C 121 mm 19 331 h
8 Windhoek Namibia 21 °C 21 °C 5.9 °C 0 mm 0 314 h
9 Magdalena Contreras Mexico 21 °C 21 °C 11 °C 226 mm 27 308 h
10 Victoria Canada 21 °C 21 °C 14 °C 15 mm 3 426 h 12 °C
11 Nicolás Romero Mexico 21 °C 21 °C 11 °C 121 mm 20 315 h
12 Halifax Canada 21 °C 21 °C 16 °C 92 mm 10 310 h 14 °C
13 Cuautitlán Izcalli Mexico 21 °C 21 °C 12 °C 114 mm 19 316 h
14 San Cristóbal de las Casas Mexico 21 °C 21 °C 13 °C 304 mm 22 325 h
15 San Francisco United States 21 °C 21 °C 13 °C 0 mm 0 420 h 13 °C
16 San Martin Texmelucan de Labastida Mexico 21 °C 21 °C 11 °C 139 mm 21 328 h
17 Xico Mexico 22 °C 22 °C 12 °C 310 mm 26 318 h
18 Puebla Mexico 22 °C 22 °C 12 °C 131 mm 18 352 h
19 Vancouver Canada 22 °C 22 °C 14 °C 51 mm 7 414 h 16 °C
20 Richmond Canada 23 °C 23 °C 14 °C 50 mm 7 414 h 16 °C
21 Salinas United States 23 °C 23 °C 13 °C 1 mm 0 414 h 14 °C
22 Morelia Mexico 23 °C 23 °C 14 °C 133 mm 23 314 h
23 Edmonton Canada 23 °C 23 °C 13 °C 88 mm 13 411 h
24 Cobán Guatemala 23 °C 23 °C 17 °C 289 mm 29 321 h
25 Burnaby Canada 23 °C 23 °C 14 °C 53 mm 7 413 h 16 °C
26 Xalapa de Enríquez Mexico 23 °C 23 °C 16 °C 124 mm 19 352 h
27 Mixco Guatemala 23 °C 23 °C 15 °C 70 mm 13 331 h
28 Calgary Canada 23 °C 23 °C 11 °C 62 mm 11 420 h
29 Guadalupe Mexico 24 °C 24 °C 12 °C 126 mm 13 359 h
30 Surrey Canada 24 °C 24 °C 13 °C 34 mm 5 421 h 16 °C
31 Tijuana Mexico 24 °C 24 °C 18 °C 2 mm 0 416 h 20 °C
32 Oxnard United States 24 °C 24 °C 17 °C 2 mm 0 424 h 19 °C
33 San José Costa Rica 24 °C 24 °C 18 °C 297 mm 28 246 h
34 Comitán Mexico 24 °C 24 °C 16 °C 129 mm 15 333 h
35 Uruapan Mexico 24 °C 24 °C 15 °C 319 mm 30 295 h
36 Guatemala City Guatemala 24 °C 24 °C 15 °C 76 mm 13 331 h
37 San Diego United States 24 °C 24 °C 17 °C 2 mm 1 416 h 20 °C
38 Jalapa Guatemala 24 °C 24 °C 17 °C 122 mm 20 335 h
39 Oceanside United States 24 °C 24 °C 18 °C 2 mm 0 420 h 21 °C
40 Québec Canada 24 °C 24 °C 16 °C 126 mm 14 355 h
41 Greater Sudbury Canada 25 °C 25 °C 15 °C 85 mm 11 381 h
42 Seattle United States 25 °C 25 °C 14 °C 25 mm 5 396 h
43 Montréal Canada 25 °C 25 °C 16 °C 101 mm 12 373 h
44 Saskatoon Canada 25 °C 25 °C 14 °C 72 mm 11 418 h
45 Cuernavaca Mexico 25 °C 25 °C 15 °C 196 mm 25 334 h
46 Tehuacán Mexico 25 °C 25 °C 14 °C 73 mm 9 362 h
47 Regina Canada 25 °C 25 °C 14 °C 74 mm 10 424 h
48 San Miguel de Allende Mexico 25 °C 25 °C 15 °C 115 mm 15 342 h
49 Oaxaca Mexico 25 °C 25 °C 15 °C 102 mm 15 330 h
50 San Luis Potosí Mexico 25 °C 25 °C 15 °C 83 mm 10 335 h

Monthly values for the month named in the ranking; only destinations with a published climate page are ranked. Download this ranking as CSV.

The same ranking one month earlier and later

June: top 5

  1. Nuuk 8.8 °C
  2. Saint-Pierre 9.0 °C
  3. Anchorage 16 °C
  4. Halifax 17 °C
  5. Victoria 18 °C

Full ranking for June

August: top 5

  1. Mexicali 42 °C
  2. San Luis Río Colorado 41 °C
  3. Phoenix 40 °C
  4. Mesa 40 °C
  5. Henderson 39 °C

Full ranking for August

How this ranking is built

What is ranked
The average daily high temperature, in °C, in July, lowest first.
Period
1991–2020 climate normals: the same 30 years for every destination, so the list compares like with like.
Who is included
50 destinations in North America with a published climate page. Neighbouring places that share a climate series are shown once.
Ties
Equal values are ordered by population.
Sources
ERA5 / ERA5-Land reanalysis via Open-Meteo; sea temperature from NOAA OISST v2.1. Measured values are reproduced unchanged; only the ordering is ours.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: ranking order, beach and comfort scores. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.