Sunny & Mild cities in Northern America in September
The shoulder-season sweet spot for comfortable city travel.
22 cities in Northern America match our Sunny & Mild profile in September: average temperature ≥ 14°C / 57.2°F, ≤ 22°C / 71.6°F, monthly rainfall ≤ 50 mm / 2 in. Top picks include Long Beach (United States of America, 22°C / 71.6°F), Oceanside (United States of America, 20.8°C / 69.4°F), and San Jose (United States of America, 20.7°C / 69.3°F). Unlike the country-level averages, these are point values sampled at each city itself — usually more useful for planning where you'll actually spend your time. Click a city for its full year-round climate and best months to visit.
← Countries only in Northern America · Cities in America
| City | Temperature | Rainfall |
|---|---|---|
| Long Beachcity · California, United States of America | 22°C71.6°F | 6 mm0.2″ |
| Oceansidecity · California, United States of America | 20.8°C69.4°F | 9 mm0.4″ |
| San Josecity · California, United States of America | 20.7°C69.3°F | 5 mm0.2″ |
| Albuquerquecity · New Mexico, United States of America | 20.4°C68.7°F | 30 mm1.2″ |
| Oaklandcity · California, United States of America | 19.2°C66.6°F | 7 mm0.3″ |
| Salt Lake Citycity · Utah, United States of America | 19.1°C66.4°F | 37 mm1.5″ |
| San Mateocity · California, United States of America | 18.1°C64.6°F | 7 mm0.3″ |
| San Franciscocity · California, United States of America | 17.8°C64°F | 8 mm0.3″ |
| Pierrecity · South Dakota, United States of America | 17.6°C63.7°F | 33 mm1.3″ |
| Boisecity · Idaho, United States of America | 17.4°C63.3°F | 19 mm0.7″ |
| Denvercity · Colorado, United States of America | 17.3°C63.1°F | 35 mm1.4″ |
| Vancouvercity · Washington, United States of America | 17.1°C62.8°F | 48 mm1.9″ |
| Auroracity · Colorado, United States of America | 16.9°C62.4°F | 34 mm1.3″ |
| Salemcity · Oregon, United States of America | 16.9°C62.4°F | 38 mm1.5″ |
| Santa Fecity · New Mexico, United States of America | 16.7°C62.1°F | 50 mm2″ |
| Portlandcity · Oregon, United States of America | 16.7°C62.1°F | 46 mm1.8″ |
| Carson Citycity · Nevada, United States of America | 16.5°C61.7°F | 12 mm0.5″ |
| Tacomacity · Washington, United States of America | 16°C60.8°F | 48 mm1.9″ |
| Seattlecity · Washington, United States of America | 15.7°C60.3°F | 45 mm1.8″ |
| Victoriacity · British Columbia, Canada | 15°C59°F | 28 mm1.1″ |
| Bismarckcity · North Dakota, United States of America | 14.9°C58.8°F | 41 mm1.6″ |
| Cheyennecity · Wyoming, United States of America | 14.3°C57.7°F | 33 mm1.3″ |