Greenly Garden

Last and first frost dates in Mérida

Mexico

Mérida 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 Mérida

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 Mérida

CityDistanceLast spring frostFirst autumn frost
Campeche157 km——
Cancún291 km——
Chetumal305 km——
Flores450 km——
Villahermosa479 km——

Seeds, seedlings and markets in Mérida

Within 15 km of Mérida OpenStreetMap lists 5 plant nurseries, 15 markets and 2 farm shops (collected 20 October 2026). The nearest market to the city centre is Mercado Lucas de Gálvez, 1 km away.

Places: © OpenStreetMap contributors, ODbL.

Weather in Mérida by month

Average weather in Mérida over 2016–2025: the warmest month is May. Months that average 20 °C or more by day: January–December (28.4–36.1 °C). Months that average 30 °C or more by day: February–October (30.5–36.1 °C). No month averages below 0 °C at night; the coldest nights, in January, average 19.5 °C. About 768 mm of rain falls in a year, on 121 days; June is the wettest month (157 mm) and March the driest (15 mm).

MonthDay, °CNight, °CRain, mmRainy days
January28.419.5286
February30.520193
March33.121.3153
April35.222.7224
May36.124.2436
June3424.315716
July34.524.27615
August3424.111318
September33.323.910619
October31.622.911416
November29.921.3439
December29.120.2326

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).