La Union, El Salvador Weather Information
Local Time
2026-03-21 09:54:30 Central Standard TimeWeather in the past year
Sun & Astronomy
In La Union, El Salvador, today's sunrise time is 05:53, sunset time is 18:03, nautical twilight begins at 05:08, nautical twilight ends at 18:48, astronomical twilight begins at 04:43, astronomical twilight ends at 19:12.
Temperature Analysis
In La Union, El Salvador region, the lowest temperature occurs in October 2025, with an average temperature of about 26.6°C.
The highest temperature occurs in April 2025, with a maximum temperature of up to 30°C.
Based on historical data, the average temperature in January is 29°C, February is 29.4°C, March is 29.8°C, April is 30°C, May is 29.2°C, June is 27.4°C, July is 28.9°C, August is 28.8°C, September is 27.6°C, October is 26.6°C, November is 28.1°C, December is 28.6°C.
Wind Analysis
In La Union, El Salvador region, the lowest wind speed occurs in October 2025, with an average wind speed of about 29.3 km/h.
The highest wind speed occurs in February 2025, with a maximum wind speed of up to 43.3 km/h.
Based on historical data, the average wind speed in January is 42.9 km/h, February is 43.3 km/h, March is 42.7 km/h, April is 41.2 km/h, May is 37.3 km/h, June is 33.6 km/h, July is 36.8 km/h, August is 38.4 km/h, September is 31.7 km/h, October is 29.3 km/h, November is 37.5 km/h, December is 37.2 km/h.
Sunshine Duration Analysis
In La Union, El Salvador region, the lowest sunshine duration occurs in June 2025, with an average sunshine duration of about 8.8 hours.
The highest sunshine duration occurs in March 2025, with a maximum sunshine duration of up to 11.4 hours.
Based on historical data, the average sunshine duration in January is 10.4 hours, February is 10.8 hours, March is 11.4 hours, April is 11.4 hours, May is 11.2 hours, June is 8.8 hours, July is 11 hours, August is 11 hours, September is 10 hours, October is 9.7 hours, November is 10.4 hours, December is 10.4 hours.
Precipitation Analysis
In La Union, El Salvador region, the lowest precipitation occurs in February 2025, with an average precipitation of about 0.2 mm.
The highest precipitation occurs in October 2025, with a maximum precipitation of up to 16.2 mm.
Based on historical data, the average precipitation in January is 0.3 mm, February is 0.2 mm, March is 0.5 mm, April is 1.7 mm, May is 4.7 mm, June is 15.4 mm, July is 5.1 mm, August is 6.4 mm, September is 15.8 mm, October is 16.2 mm, November is 1.3 mm, December is 1.2 mm.