Weather and Climate

With 350+ days of sunshine a year, Tucson is one of the sunniest cities in the United States!

Temperature
January – Low: 38.9°F – High: 64.5°F
February – Low: 41.6°F – High: 68.4°F
March – Low: 45.1°F – High: 73.3°F
April – Low: 50.5°F – High: 81.5°F
May – Low: 58.6°F – High: 90.4°F
June – Low: 68.0°F – High: 100.2°F
July - Low: 73.4°F – High: 99.6°F
August – Low: 72.4°F – High: 97.4°F
September – Low: 67.7°F – High: 94.0°F
October – Low: 57.0°F – High: 84.0°F
November – Low: 45.1°F – High: 72.3°F
December – Low: 39.2°F – High: 64.6°F

Tucson’s coldest month is January when the average temperature overnight is 38.9°F. In June, the warmest month, the average day time temperature rises to 100.2°F.

Precipitation
January – 0.99 in.
February – 0.88 in.
March – 0.81 in.
April – 0.28 in.
May – 0.24 in.
June – 0.24 in.
July – 2.07 in.
August – 2.30 in.

(Image copyright: cameramanhamilton / 123RF Stock Photo)