Monthly climate metrics across temperature, precipitation, wind, and UV.
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | |||||||||||||
| Daily high°C | 30 | 30 | 30 | 31 | 30 | 29 | 30 | 30 | 29 | 29 | 29 | 30 | 30 |
| Daily mean°C | 28 | 28 | 28 | 29 | 29 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 |
| Daily low°C | 25 | 26 | 26 | 27 | 27 | 26 | 27 | 26 | 26 | 26 | 26 | 26 | 26 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 35 | 35 | 35 | 35 | 36 | 34 | 35 | 35 | 35 | 35 | 34 | 34 | 35 |
| Mean feelsDaily mean feels-like°C | 30 | 30 | 31 | 32 | 32 | 31 | 32 | 31 | 31 | 30 | 30 | 30 | 31 |
| Low feelsDaily low feels-like°C | 20 | 20 | 23 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 23 | 19 | 23 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 67 | 65 | 70 | 73 | 78 | 81 | 79 | 80 | 83 | 80 | 79 | 68 | 75 |
| Dewpoint°C | 21.1 | 20.6 | 22.1 | 23.3 | 24.6 | 24.3 | 24.2 | 24.5 | 24.2 | 24.1 | 23.6 | 21.5 | 23.2 |
| Precipitation | |||||||||||||
| Rainfallmm | 5 | 3 | 9 | 49 | 120 | 334 | 220 | 305 | 259 | 275 | 94 | 4 | 1678 |
| Rain days≥1mm | 1 | 0 | 2 | 13 | 20 | 30 | 25 | 28 | 29 | 24 | 17 | 1 | 190 |
| Wind | |||||||||||||
| Wind avgm/s | 2.7 | 3.0 | 2.8 | 2.4 | 2.2 | 2.1 | 2.1 | 2.2 | 2.0 | 2.1 | 2.4 | 2.4 | 2.3 |
| Wind gustsm/s | 4.7 | 5.4 | 5.1 | 4.3 | 4.6 | 4.2 | 3.9 | 4.1 | 4.4 | 3.8 | 4.1 | 4.9 | 4.5 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 9.7 | 10.0 | 10.8 | 10.6 | 10.0 | 10.0 | 10.0 | 9.6 | 9.3 | 9.0 | 9.8 | 9.8 | 9.9 |
| Clear skyindex | 86% | 86% | 85% | 55% | 41% | 28% | 41% | 32% | 34% | 38% | 62% | 85% | 56% |
| UV indexmax avg | 8.9 | 10.4 | 11.6 | 10.3 | 9.3 | 8.9 | 10.0 | 10.2 | 9.3 | 8.8 | 7.9 | 8.0 | 9.5 |
Compared across El Salvador
Acajutla: 22.9 °C. Typical range in El Salvador: 21.8–24.6 °C. Low anchor: Metapán, 19.4 °C. High anchor: La Unión, 25.8 °C.
24 cities tracked