Greenly Garden

Last and first frost dates in San Miguel

El Salvador

San Miguel had no frost in 2016–2025, so crops are planted by warmth and rain rather than by frost dates.

Last spring frostnone in ten years
First autumn frostnone 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 San Miguel

The day the top 7 cm of soil first averages each temperature over a week, median of 2016–2025 (ERA5 via Open-Meteo).

SoilDate
5 °Calready in the first week of January
10 °Calready in the first week of January
15 °Calready in the first week of January
18 °Calready in the first week of January

Frost dates near San Miguel

CityDistanceLast spring frostFirst autumn frost
Chalatenango103 km——
Choluteca108 km——
San Salvador112 km——
Comayagua123 km——
Tegucigalpa127 km——

Seeds, seedlings and markets in San Miguel

Within 15 km of San Miguel OpenStreetMap lists 1 garden centre, 3 farm-supply shops, 4 markets and 8 farm shops (collected 28 October 2026). The nearest garden centre to the city centre is Bararú Vivero, 3 km away.

Places: © OpenStreetMap contributors, ODbL.

Weather in San Miguel by month

Average weather in San Miguel over 2016–2025: the warmest month is March. Months that average 20 °C or more by day: January–December (29.7–35.6 °C). Months that average 30 °C or more by day: November–September (30.2–35.6 °C). No month averages below 0 °C at night; the coldest nights, in January, average 21.9 °C. About 1625 mm of rain falls in a year, on 170 days; June is the wettest month (322 mm) and January the driest (3 mm).

MonthDay, °CNight, °CRain, mmRainy days
January33.721.931
February34.72241
March35.623.1123
April34.823.55811
May32.623.219822
June30.222.432226
July32.723.212917
August3222.820323
September30.622.229026
October29.721.929526
November30.9229811
December32.821.9133

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).