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 | 31 | 32 | 31 | 31 | 29 | 30 | 30 | 29 | 29 | 29 | 29 | 30 |
| Daily mean°C | 25 | 26 | 27 | 27 | 27 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 26 |
| Daily low°C | 19 | 19 | 21 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 20 | 19 | 21 |
| Thermal comfort | |||||||||||||
| High feelsDaily high feels-like°C | 33 | 34 | 35 | 35 | 35 | 34 | 34 | 34 | 34 | 34 | 33 | 33 | 34 |
| Mean feelsDaily mean feels-like°C | 28 | 28 | 30 | 31 | 31 | 29 | 31 | 30 | 30 | 29 | 28 | 27 | 29 |
| Low feelsDaily low feels-like°C | 18 | 18 | 21 | 23 | 24 | 23 | 24 | 24 | 24 | 23 | 21 | 17 | 22 |
| Humidity | |||||||||||||
| HumidityRelative humidity% | 58 | 53 | 54 | 62 | 74 | 79 | 69 | 73 | 80 | 76 | 72 | 60 | 67 |
| Dewpoint°C | 15.9 | 15.0 | 16.3 | 18.9 | 20.5 | 20.7 | 20.1 | 20.3 | 20.7 | 20.3 | 19.0 | 16.3 | 18.7 |
| Precipitation | |||||||||||||
| Rainfallmm | 3 | 3 | 3 | 41 | 111 | 348 | 265 | 188 | 311 | 223 | 72 | 3 | 1569 |
| Rain days≥1mm | 0 | 0 | 0 | 11 | 22 | 28 | 21 | 24 | 29 | 23 | 12 | 1 | 171 |
| Wind | |||||||||||||
| Wind avgm/s | 2.1 | 2.5 | 2.0 | 1.6 | 1.4 | 1.4 | 1.6 | 1.3 | 1.1 | 1.5 | 1.7 | 2.5 | 1.7 |
| Windiest hoursm/s | 5.4 | 5.7 | 5.2 | 4.0 | 2.7 | 2.8 | 3.2 | 2.4 | 2.2 | 3.0 | 4.0 | 5.2 | 3.8 |
| Sun & UV | |||||||||||||
| Sunshinehrs/day | 9.1 | 10.0 | 10.4 | 10.0 | 10.0 | 9.3 | 9.7 | 9.9 | 9.0 | 9.0 | 9.0 | 9.3 | 9.6 |
| Clear skyindex | 74% | 80% | 70% | 49% | 41% | 28% | 38% | 31% | 32% | 33% | 53% | 68% | 50% |
| UV indexmax avg | 8.6 | 10.5 | 11.1 | 9.5 | 9.1 | 8.4 | 9.9 | 10.1 | 9.3 | 8.5 | 7.7 | 7.8 | 9.2 |
Compared across El Salvador
Ahuachapán: 20.8 °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