GreenlyLast and first frost dates in Santa Ana
El Salvador
Santa Ana had no frost in 2016–2025, so crops are planted by warmth and rain rather than by frost dates.
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| Last spring frost | none in ten years |
|---|---|
| First autumn frost | none in ten years |
Median of 2016–2025 for the 25 km grid cell of the city: the last day at or below 0 °C in spring and the first in autumn (ERA5 reanalysis via Open-Meteo). In a cold year a frost can come a week or two later — Greenly warns 48 hours ahead.
There is no frost season here: crops are planted by warmth and rain rather than by frost dates.
When the soil warms up in Santa Ana
The day the top 7 cm of soil first averages each temperature over a week, median of 2016–2025 (ERA5 via Open-Meteo).
| Soil | Date |
|---|---|
| 5 °C | already in the first week of January |
| 10 °C | already in the first week of January |
| 15 °C | already in the first week of January |
| 18 °C | already in the first week of January |
Frost dates near Santa Ana
| City | Distance | Last spring frost | First autumn frost |
|---|---|---|---|
| San Salvador | 51 km | — | — |
| Chalatenango | 67 km | — | — |
| Guatemala City | 125 km | — | — |
| Escuintla | 137 km | — | — |
| Antigua Guatemala | 141 km | — | — |
Seeds, seedlings and markets in Santa Ana
Within 15 km of Santa Ana OpenStreetMap lists 1 farm-supply shop and 8 markets (collected 28 October 2026). The nearest market to the city centre is Mercado Municipal de Santa Ana, Edificio 2, 0 km away.
- Mercado Municipal de Santa Ana, Edificio 2 — market
8a Avenida Sur, Santa Ana · 24/7 · 0 km - Mercado Municipal de Santa Ana Edificio 1 — market
1 Calle Poniente, Santa Ana · 24/7 · 0 km - Feria Bitcoin de Emprendedores — market
Sat 09:00–14:00 · 1 km - Mercado Municipal de Chalchuapa — market
2a Calle Oriente, Chalchuapa · 13 km
Places: © OpenStreetMap contributors, ODbL.
Santa Ana: weather for the next 7 days
Forecast by Open-Meteo. Nights at or below 0 °C are marked as frost.
Weather in Santa Ana by month
Average weather in Santa Ana over 2016–2025: the warmest month is April. Months that average 20 °C or more by day: January–December (29.4–34.5 °C). Months that average 30 °C or more by day: July–September and November–May (30.2–34.5 °C). No month averages below 0 °C at night; the coldest nights, in January, average 19.5 °C. About 1399 mm of rain falls in a year, on 174 days; June is the wettest month (322 mm) and January the driest (5 mm).
| Month | Day, °C | Night, °C | Rain, mm | Rainy days |
|---|---|---|---|---|
| January | 31.6 | 19.5 | 5 | 2 |
| February | 32.9 | 19.8 | 6 | 2 |
| March | 34.3 | 20.8 | 12 | 4 |
| April | 34.5 | 21.6 | 45 | 11 |
| May | 32.7 | 21.8 | 170 | 22 |
| June | 29.4 | 21.1 | 322 | 26 |
| July | 31.6 | 21.5 | 136 | 20 |
| August | 31.4 | 21.3 | 172 | 23 |
| September | 30.3 | 21 | 243 | 27 |
| October | 29.4 | 20.7 | 201 | 22 |
| November | 30.2 | 20.5 | 73 | 11 |
| December | 31.1 | 20 | 14 | 4 |
Average of the daily highs and lows, rain per month and days with at least 1 mm (ERA5 via Open-Meteo, the same grid cell as the frost dates).
