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Mérida weather

Yucatan · 1,201,000 inhabitants · Thursday, October 29 · updated 11:40

Raining now Air: Fair Hot · 1 d Low storm risk · Sat, Sun, Mon

29°

Partly cloudy

Feels like 39°C

Wind

12 km/h

Gusts

16 km/h

Humidity

66 %

Pressure

1014 hPa

Clouds

66 %

Storm

Rise 05:59 Set 17:24 Day 11 h 24 min UV 5 · Moderate

Morning, afternoon, evening

Trend

Morning

Mainly clear

28°22°

Feels like 36°

Wind ↑ NNW 10 km/h

Humidity 61 %

Afternoon

Rain showers

29°

Feels like 39°

Wind ↑ NNW 18 km/h

Humidity 66 %

💧 0.4 mm

Evening

Rain showers

26°23°

Feels like 36°

Wind ↑ NNW 8 km/h

Gusts 22 km/h

Humidity 86 %

💧 0.4 mm

12:00

29°

0.1mm

NNW 12

15:00

29°

0.3mm

NNW 18

Mérida forecast in charts · next 7 days

The week ahead: highs and lows

▲ This week runs +2.9° warmer than usual

Highs Lows Usual for the season (1991–2020 average)

Hourly detail

Temperature (°C) Rain (mm) Wind (km/h)

Mérida climate: what a normal year looks like

Afternoons reach 30 °C or more from February to November; the typical peak is 36 °C in May.

Swimmers find the warmest sea in September (28 °C) and the coolest in January (24 °C).

The hottest stretch is May, when afternoons average 36 °C; the coldest is January, when nights average 18 °C.

The coming week looks normal for October: forecast highs average 32 °C, against a usual 32 °C.

30-year averages (1991–2020)
Month	Typical high	Typical low	Rainfall	Sea
Jan	28 °C	18 °C	23 mm	24 °C
Feb	31 °C	19 °C	17 mm	24 °C
Mar	33 °C	20 °C	15 mm	25 °C
Apr	35 °C	23 °C	25 mm	26 °C
May	36 °C	24 °C	53 mm	27 °C
Jun	34 °C	25 °C	127 mm	27 °C
Jul	35 °C	24 °C	87 mm	27 °C
Aug	35 °C	24 °C	101 mm	28 °C
Sep	33 °C	24 °C	142 mm	28 °C
Oct	32 °C	23 °C	93 mm	28 °C
Nov	30 °C	21 °C	35 mm	26 °C
Dec	29 °C	20 °C	25 mm	25 °C
Whole year	33 °C	22 °C	740 mm	26 °C

Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 20.97° N, 89.62° W, 1991–2020. ERA5 averages over a 0.25° grid (about 25 km): hills, a coastline or the heat of the city itself can shift local values by a degree or two.

Air you breathe in Mérida: pollution and pollen

2/6

Fair

European Air Quality Index (EAQI), from Copernicus CAMS

PM2.513µg/m³

PM1017µg/m³

Copernicus CAMS model, updated several times a day.

Rain radar around Mérida

Rain observed over the last two hours by official weather radars around Mérida, followed by the radar forecast for the next hour where the weather service provides one.

Rain radar Last two hours, then forecast where available · drag the timeline

No open weather radar covers Mérida yet: the map shows our hour-by-hour rain forecast (ICON, GFS).

Moon over Mérida

Waning gibbous

87 % illuminated · 18.3 days

Rise 20:24 Set 09:38

Fri 30/10 79%

Sat 31/10 69%

Sun 1/11 59%

Mon 2/11 49% Last quarter

Tue 3/11 38%

Wed 4/11 28%

Thu 5/11 19%

Fri 6/11 12%

Sat 7/11 6%

Sun 8/11 2%

Mon 9/11 0%

Tue 10/11 1% New moon

Moonrise and moonset in local time (America/Merida); phase and lit fraction from a synodic calculation.

Sea and tides near Mérida

Tide station used: Mérida

Sea state

Smooth

waves 0.9 m

Period

7 s

Swell

0.9 m

WedWed 28/10

High tide 20:29 1.1 m

TodayThu 29/10

Low tide 10:52 0.2 m

High tide 21:42 1.1 m

TomorrowFri 30/10

Low tide 11:46 0.2 m

High tide 22:38 1.1 m

SatSat 31/10

Low tide 12:43 0.3 m

High tide 23:28 1.1 m

Indicative heights above chart datum. Coefficient: 20 for the weakest tides, 120 for the strongest. · more tide detail on TidesAtlas

Look up a past day in Mérida

Curious about the weather in Mérida on a given day? Choose a date: we read it from the ERA5 reanalysis (ECMWF / Copernicus C3S), which runs until about a week ago.

Mérida weather at a glance

This page gathers everything about the weather in Mérida, Yucatan: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “partly cloudy”, it is 29 °C (feels like 39 °C) and the wind blows at 12 km/h.

Expected range today: 21 °C to 29 °C and a dry sky; keep an eye on thunderstorms; it will be very hot. The forecast comes from the AtmoAtlas engine, which combines ECMWF-AIFS, NOAA GFS and DWD ICON, adjusts cloud cover with METAR reports and uses convective energy (CAPE) to flag storms, plus the tide times for Mérida.

Mérida weather data for developers

Use the Mérida forecast in your own website or app: one JSON call returns weather, air quality, tides and sun and moon times. The free key needs no card.

Create a free key

Where does this forecast come from? Our engine, checked every day against 1125 weather stations