Temperature
Pleasant by day, brisk at night.
70°Ftypical August high
Typical range
Mild days with cool nights and some sun.

Pleasant by day, brisk at night.
Several rainy days. About 10 wet days, the lowest monthly average.
A mix of sunshine and cloud.
In August, afternoons feel about 63° and nights feel near 44°.
Mostly cloudy skies this month.
Calm winds are typical in August.
August late afternoons are around 66°F, easing to about 58°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 69 | 51 | 6.1 | 24 | 9.6 | 83 |
| Feb | 69 | 52 | 8.4 | 27 | 9.2 | 84 |
| Mar | 68 | 52 | 10.8 | 30 | 8.5 | 86 |
| Apr | 69 | 52 | 8.7 | 28 | 9.0 | 86 |
| May | 70 | 52 | 5.8 | 24 | 9.7 | 84 |
| Jun | 68 | 50 | 3.5 | 19 | 10.1 | 82 |
| Jul | 68 | 49 | 2.8 | 15 | 10.5 | 78 |
| Aug | 70 | 48 | 1.6 | 10 | 10.9 | 72 |
| Sep | 72 | 49 | 1.9 | 13 | 10.8 | 71 |
| Oct | 70 | 51 | 6.4 | 26 | 10.0 | 80 |
| Nov | 69 | 52 | 6.3 | 25 | 9.7 | 83 |
| Dec | 69 | 52 | 4.8 | 22 | 9.8 | 83 |
Similar climates
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.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Jul 31, 2026
Data & methodology