Monthly Climate
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El Salvador

Across 4 destinations in El Salvador, the warmest is San Miguel at 36 °C in Mar, the coolest is Soyapango at 31 °C, and annual rainfall ranges from 1,030 mm in Santa Ana to 1,766 mm in San Miguel. Figures are 1991–2020 climate normals.

4 destinations with full climate records · 69 awaiting data

The rangeHow much El Salvador varies

Climate varies across El Salvador. At the warmest month of the year, San Miguel averages 36 °C by day while Soyapango reaches 31 °C — a difference of 4.8 °C between two places in the same country.

DestinationsThe year in each of the largest

San Miguel
  1. J
  2. F
  3. M
  4. A
  5. M
  6. J
  7. J
  8. A
  9. S
  10. O
  11. N
  12. D
San Salvador
  1. J
  2. F
  3. M
  4. A
  5. M
  6. J
  7. J
  8. A
  9. S
  10. O
  11. N
  12. D
Santa Ana
  1. J
  2. F
  3. M
  4. A
  5. M
  6. J
  7. J
  8. A
  9. S
  10. O
  11. N
  12. D
Soyapango
  1. J
  2. F
  3. M
  4. A
  5. M
  6. J
  7. J
  8. A
  9. S
  10. O
  11. N
  12. D

All of themEvery destination with a full record

Destination Warmest month Peak avg high Annual rainfall
San Salvador Mar 32 °C 1,542 mm
Soyapango Mar 31 °C 1,494 mm
San Miguel Mar 36 °C 1,766 mm
Santa Ana Apr 32 °C 1,030 mm

Awaiting climate data

These destinations are in our database but do not yet have complete 30-year records, so they have no page yet.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: warmest month, annual rainfall total. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.