San Martín, El Salvador vs La Unión, El Salvador Climate
58%matchSan Martín and La Unión are a 58% climate match. Compared with San Martín, La Unión has 9°F (5°C) warmer nights and 7°F (4°C) hotter days.
San Martín gets 79 in (2001 mm) of rain a year and La Unión 74 in (1870 mm). San Martín's warmest month is March, at 90°F (32°C); La Unión's is April, at 95°F (35°C).
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
San MartínLa Uniónsolid = high, dashed = low
Rain (in per month)
San MartínLa Unión
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| San Martín | La Unión | San Martín | La Unión | San Martín | La Unión | |
| Jan | 85°F(30°C) | 92°F(33°C) | 61°F(16°C) | 71°F(22°C) | 0.2 in(4 mm) | 0.1 in(2 mm) |
| Feb | 88°F(31°C) | 93°F(34°C) | 62°F(16°C) | 73°F(23°C) | 0.1 in(2 mm) | 0.0 in(1 mm) |
| Mar | 90°F(32°C) | 95°F(35°C) | 64°F(18°C) | 74°F(24°C) | 0.4 in(9 mm) | 0.2 in(6 mm) |
| Apr | 89°F(32°C) | 95°F(35°C) | 65°F(19°C) | 76°F(24°C) | 2.0 in(50 mm) | 1.1 in(27 mm) |
| May | 86°F(30°C) | 93°F(34°C) | 67°F(19°C) | 75°F(24°C) | 9.8 in(249 mm) | 11 in(267 mm) |
| Jun | 83°F(28°C) | 91°F(33°C) | 66°F(19°C) | 74°F(23°C) | 14 in(349 mm) | 13 in(334 mm) |
| Jul | 85°F(29°C) | 93°F(34°C) | 65°F(19°C) | 74°F(24°C) | 13 in(319 mm) | 7.2 in(183 mm) |
| Aug | 84°F(29°C) | 92°F(33°C) | 65°F(18°C) | 74°F(23°C) | 13 in(321 mm) | 10 in(255 mm) |
| Sep | 83°F(28°C) | 90°F(32°C) | 65°F(18°C) | 73°F(23°C) | 14 in(348 mm) | 14 in(361 mm) |
| Oct | 82°F(28°C) | 89°F(32°C) | 65°F(18°C) | 72°F(22°C) | 12 in(297 mm) | 15 in(381 mm) |
| Nov | 82°F(28°C) | 90°F(32°C) | 63°F(17°C) | 71°F(22°C) | 1.9 in(47 mm) | 1.9 in(47 mm) |
| Dec | 83°F(29°C) | 91°F(33°C) | 61°F(16°C) | 71°F(22°C) | 0.2 in(6 mm) | 0.2 in(6 mm) |
1991–2020 averages, by calendar month.