Temperature
Pleasant by day, brisk at night.
Riobamba is most comfortable in the relatively drier months around July to September. Typical daytime highs run about 66-70°F year-round. Humidity is usually low. Rain is frequent in most months.

Pleasant by day, brisk at night.
Rainfall is lower than usual here.
Some sun, but clouds are common.
Humidity is rarely noticeable.
In August, afternoons feel about 63° and nights feel near 44°.
Mostly cloudy skies.
August late afternoons are around 66°F, easing to about 58°F in early evening.
Calm winds are typical in August.
Want a side-by-side climate view? Compare Riobamba with Huaraz.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 31, 2026
Data & methodology