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 | 31 | 31 | 30 | 29 | 30 | 30 | 29 | 29 | 30 | 30 | 30 |
| Daily mean°C | 27 | 27 | 28 | 28 | 27 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 27 |
| Daily low°C | 22 | 22 | 23 | 24 | 24 | 23 | 24 | 24 | 23 | 24 | 23 | 22 | 23 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 35 | 35 | 35 | 35 | 35 | 34 | 35 | 35 | 34 | 35 | 34 | 34 | 35 |
| Mean feelsDaily mean feels-like°C | 29 | 29 | 31 | 31 | 32 | 30 | 32 | 31 | 30 | 30 | 29 | 28 | 30 |
| Low feelsDaily low feels-like°C | 18 | 19 | 22 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 22 | 18 | 22 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 62 | 57 | 63 | 70 | 80 | 83 | 78 | 82 | 86 | 83 | 79 | 64 | 74 |
| Dewpoint°C | 18.3 | 17.7 | 19.3 | 21.6 | 22.9 | 22.9 | 22.9 | 23.0 | 23.1 | 22.9 | 21.8 | 19.2 | 21.3 |
| Precipitation | |||||||||||||
| Rainfallmm | 4 | 3 | 6 | 44 | 150 | 280 | 208 | 237 | 272 | 349 | 78 | 4 | 1633 |
| Rain days≥1mm | 0 | 1 | 1 | 14 | 25 | 30 | 26 | 29 | 30 | 28 | 19 | 1 | 204 |
| Wind | |||||||||||||
| Wind avgm/s | 1.9 | 2.0 | 1.9 | 1.9 | 1.5 | 1.4 | 1.3 | 1.3 | 1.2 | 1.4 | 1.5 | 1.9 | 1.6 |
| Wind gustsm/s | 4.1 | 4.5 | 3.7 | 3.7 | 3.0 | 2.7 | 2.4 | 2.4 | 2.7 | 2.6 | 2.8 | 4.1 | 3.2 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 9.3 | 10.0 | 10.4 | 10.2 | 10.0 | 9.7 | 9.7 | 9.1 | 9.0 | 8.7 | 9.0 | 9.7 | 9.6 |
| Clear skyindex | 77% | 84% | 72% | 46% | 41% | 28% | 38% | 30% | 32% | 32% | 55% | 77% | 51% |
| UV indexmax avg | 8.8 | 10.5 | 11.3 | 9.8 | 9.1 | 8.9 | 10.0 | 10.1 | 9.4 | 8.9 | 7.9 | 8.0 | 9.4 |
Compared across El Salvador
Sonsonate: 21.8 °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