Monterrey vs Piedras Negras Climate
88%matchMonterrey vs Piedras Negras: a 88% climate match. Compared with Monterrey, Piedras Negras has 4°F (2°C) colder winter nights and less rain in summer.
Monterrey gets 25 in (626 mm) of rain a year and Piedras Negras 19 in (478 mm). August is the warmest month in both, with highs of 98°F (37°C) in Monterrey and 101°F (38°C) in Piedras Negras.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
MonterreyPiedras Negrassolid = high, dashed = low
Rain (in per month)
MonterreyPiedras Negras
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Monterrey | Piedras Negras | Monterrey | Piedras Negras | Monterrey | Piedras Negras | |
| Jan | 74°F(23°C) | 66°F(19°C) | 47°F(8°C) | 43°F(6°C) | 0.7 in(17 mm) | 0.6 in(16 mm) |
| Feb | 80°F(27°C) | 72°F(22°C) | 51°F(11°C) | 47°F(8°C) | 0.6 in(16 mm) | 0.8 in(21 mm) |
| Mar | 85°F(29°C) | 79°F(26°C) | 56°F(13°C) | 54°F(12°C) | 0.9 in(23 mm) | 0.8 in(20 mm) |
| Apr | 90°F(32°C) | 87°F(31°C) | 62°F(17°C) | 60°F(16°C) | 1.2 in(31 mm) | 1.5 in(39 mm) |
| May | 94°F(35°C) | 94°F(34°C) | 68°F(20°C) | 68°F(20°C) | 1.7 in(43 mm) | 2.4 in(62 mm) |
| Jun | 97°F(36°C) | 99°F(37°C) | 72°F(22°C) | 74°F(23°C) | 2.6 in(66 mm) | 2.0 in(50 mm) |
| Jul | 98°F(36°C) | 100°F(38°C) | 72°F(22°C) | 75°F(24°C) | 3.1 in(79 mm) | 1.9 in(47 mm) |
| Aug | 98°F(37°C) | 101°F(38°C) | 72°F(22°C) | 75°F(24°C) | 2.6 in(65 mm) | 1.4 in(35 mm) |
| Sep | 92°F(34°C) | 94°F(35°C) | 69°F(20°C) | 70°F(21°C) | 7.2 in(183 mm) | 3.4 in(87 mm) |
| Oct | 88°F(31°C) | 86°F(30°C) | 62°F(17°C) | 61°F(16°C) | 2.4 in(61 mm) | 2.0 in(51 mm) |
| Nov | 81°F(27°C) | 75°F(24°C) | 54°F(12°C) | 51°F(11°C) | 1.0 in(26 mm) | 1.3 in(32 mm) |
| Dec | 75°F(24°C) | 67°F(19°C) | 48°F(9°C) | 43°F(6°C) | 0.6 in(16 mm) | 0.7 in(18 mm) |
1991–2020 averages, by calendar month.