What is the weather like in Boulder vs Salt Lake City in August?

In August, Boulder averages 31°C high / 14°C low with about 34 mm of rain; Salt Lake City averages 34°C high / 19°C low with about 15 mm.

Boulder vs Salt Lake City in August

Boulder is the better pick in August — 87 vs 80 on SeasonMap's comfort score. Boulder is hot, a little rain, clean air, while Salt Lake City is hot, dry, clean air.

Boulder vs Salt Lake City — August climate, side by side

	🇺🇸 Boulder	🇺🇸 Salt Lake City
Comfort score	87/100 (A)	80/100 (A)
Feels-like high	32°C	33°C
Avg high / low	31° / 14°	34° / 19°
Rainfall	34 mm	15 mm
Rainy days	5	1
Humidity	55%	45%
Air quality (AQI)	43	45

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Boulder vs Salt Lake City in August — FAQ

Is August better in Boulder or Salt Lake City?: Boulder is the better pick in August — 87 vs 80 on SeasonMap's comfort score. Boulder is hot, a little rain, clean air, while Salt Lake City is hot, dry, clean air.
What is the weather like in Boulder vs Salt Lake City in August?: In August, Boulder averages 31°C high / 14°C low with about 34 mm of rain; Salt Lake City averages 34°C high / 19°C low with about 15 mm.