La Union, El Salvador Climate
El Salvador
Pop. 26,807 Elev. 10 m / 33 ft
TZ: America/El_Salvador (UTC-6) ·
La Union has a warm climate year-round, with temperatures ranging from 79°F (26°C) in October to 88°F (31°C) in July. Humidity pushes the summer feels-like temperature to around 100°F (38°C). Rain falls on about 74 days per year (55.5 in / 1409 mm total). The city averages 133 sunny days per year and around 65 thunderstorm days. Ocean water temperatures reach 88°F (31°C) in summer.
| Temperature | 31°C (88°F) high | 26°C (79°F) low |
| Feels like | 38°C (100°F) high | 26°C (79°F) low |
| Rain | 74 days | 1409 mm (55.5 in) /yr |
| Sky | 133 sunny | 65 stormy |
| Wind | 1.2 m/s (2.7 mph) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jan, Feb, Mar, Apr, May, Aug, Nov, Dec
Sky & Air by Month
Cloud cover (%)
35
Jan 39
Feb 37
Mar 38
Apr 65
May 87
Jun 61
Jul 61
Aug 79
Sep 85
Oct 47
Nov 33
Dec Humidity (%)
68
Jan 68
Feb 71
Mar 67
Apr 75
May 75
Jun 70
Jul 74
Aug 80
Sep 81
Oct 70
Nov 71
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 105 km Toncontín Airport (TGU)
National park 19 km Parque Nacional Marino Archipiélago del Golfo de Fonseca
Mountain peak
(2,129 m) 47 km Chaparrastique
Hospital 0 km Clínica del ISSS
Hiking trail 51 km Caminata al Volcán Cosigüina
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 30°C 86°F | 27°C 80°F | 2 mm 0.1 in | — | 21 |
| February | 30°C 86°F | 27°C 81°F | 3 mm 0.1 in | — | 14 |
| March | 30°C 85°F | 28°C 82°F | 14 mm 0.6 in | — | 21 |
| April | 30°C 87°F | 27°C 81°F | 24 mm 0.9 in | — | 18 |
| May | 30°C 87°F | 28°C 82°F | 83 mm 3.3 in | — | 5 |
| June | 30°C 86°F | 27°C 80°F | 329 mm 13.0 in | — | 0 |
| July | 31°C 88°F | 28°C 83°F | 64 mm 2.5 in | — | 8 |
| August | 30°C 87°F | 28°C 82°F | 72 mm 2.8 in | — | 7 |
| September | 30°C 85°F | 26°C 79°F | 357 mm 14.0 in | — | 2 |
| October | 29°C 84°F | 26°C 79°F | 434 mm 17.1 in | — | 1 |
| November | 30°C 85°F | 27°C 80°F | 8 mm 0.3 in | — | 15 |
| December | 29°C 85°F | 27°C 81°F | 20 mm 0.8 in | — | 21 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 21 | 0 |
| February | 14 | 0 |
| March | 21 | 0 |
| April | 18 | 0 |
| May | 5 | 3 |
| June | 0 | 15 |
| July | 8 | 5 |
| August | 7 | 3 |
| September | 2 | 18 |
| October | 1 | 19 |
| November | 15 | 0 |
| December | 21 | 2 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 28°C 83°F | 27°C 81°F |
| February | 29°C 84°F | 27°C 81°F |
| March | 30°C 86°F | 29°C 84°F |
| April | 30°C 86°F | 29°C 84°F |
| May | 31°C 88°F | 30°C 86°F |
| June | 31°C 87°F | 30°C 86°F |
| July | 31°C 87°F | 30°C 85°F |
| August | 30°C 87°F | 30°C 86°F |
| September | 31°C 87°F | 30°C 86°F |
| October | 30°C 85°F | 29°C 84°F |
| November | 29°C 84°F | 28°C 83°F |
| December | 29°C 83°F | 28°C 83°F |