Piedras Negras vs Frontera, Mexico Climate
90%matchPiedras Negras vs Frontera: a 90% climate match. Very close: temperatures within 2°F (1°C), with similar rain, humidity and sun.
Piedras Negras gets 19 in (478 mm) of rain a year and Frontera 13 in (332 mm). Piedras Negras's warmest month is August, at 101°F (38°C); Frontera's is June, at 99°F (37°C).
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
Piedras NegrasFronterasolid = high, dashed = low
Rain (in per month)
Piedras NegrasFrontera
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Piedras Negras | Frontera | Piedras Negras | Frontera | Piedras Negras | Frontera | |
| Jan | 66°F(19°C) | 70°F(21°C) | 43°F(6°C) | 42°F(6°C) | 0.6 in(16 mm) | 0.4 in(11 mm) |
| Feb | 72°F(22°C) | 76°F(25°C) | 47°F(8°C) | 47°F(8°C) | 0.8 in(21 mm) | 0.4 in(9 mm) |
| Mar | 79°F(26°C) | 83°F(28°C) | 54°F(12°C) | 53°F(12°C) | 0.8 in(20 mm) | 0.5 in(13 mm) |
| Apr | 87°F(31°C) | 91°F(33°C) | 60°F(16°C) | 62°F(16°C) | 1.5 in(39 mm) | 0.5 in(13 mm) |
| May | 94°F(34°C) | 96°F(36°C) | 68°F(20°C) | 69°F(20°C) | 2.4 in(62 mm) | 1.2 in(31 mm) |
| Jun | 99°F(37°C) | 99°F(37°C) | 74°F(23°C) | 74°F(23°C) | 2.0 in(50 mm) | 1.3 in(34 mm) |
| Jul | 100°F(38°C) | 98°F(37°C) | 75°F(24°C) | 74°F(23°C) | 1.9 in(47 mm) | 1.7 in(43 mm) |
| Aug | 101°F(38°C) | 98°F(37°C) | 75°F(24°C) | 74°F(23°C) | 1.4 in(35 mm) | 1.6 in(41 mm) |
| Sep | 94°F(35°C) | 91°F(33°C) | 70°F(21°C) | 69°F(20°C) | 3.4 in(87 mm) | 2.9 in(74 mm) |
| Oct | 86°F(30°C) | 86°F(30°C) | 61°F(16°C) | 61°F(16°C) | 2.0 in(51 mm) | 1.0 in(26 mm) |
| Nov | 75°F(24°C) | 77°F(25°C) | 51°F(11°C) | 51°F(11°C) | 1.3 in(32 mm) | 0.7 in(17 mm) |
| Dec | 67°F(19°C) | 70°F(21°C) | 43°F(6°C) | 44°F(6°C) | 0.7 in(18 mm) | 0.8 in(20 mm) |
1991–2020 averages, by calendar month.