Home › Mexico › Guanajuato › Celaya

Celaya weather

Guanajuato · 340,387 inhabitants · Thursday, October 29 · updated 10:52

Clear sky
14°
Clear sky
Feels like 14°C
Wind
4 km/h
Gusts
7 km/h
Humidity
90 %
Pressure
1020 hPa
Clouds
3 %
Storm
No
Rise 06:44 Set 18:09 Day 11 h 25 min UV 9 · Very high

Morning, afternoon, evening

Trend
Morning
Clear sky
Clear sky
18°14°
Feels like 18°
Wind ↑ E 11 km/h
Humidity 67 %
Afternoon
Mainly clear
Mainly clear
27°23°
Feels like 28°
Wind ↑ WSW 8 km/h
Humidity 33 %
Evening
Partly cloudy
Partly cloudy
24°21°
Feels like 26°
Wind ↑ W 4 km/h
Humidity 44 %
12:00
Clear sky
23°
WNW 1
15:00
Mainly clear
27°
WSW 8

Celaya forecast in charts · next 7 days

The week ahead: highs and lows

▲ This week runs +3.4° warmer than usual
Highs Lows Usual for the season (1991–2020 average)
10°15°20°25°30°TodayFriSatSunMonTueWed28°14°Thu 29 Oct: max 27° · min 14° · normal 17.3°Fri 30 Oct: max 27° · min 14° · normal 17.2°Sat 31 Oct: max 28° · min 13° · normal 17.1°Sun 1 Nov: max 28° · min 13° · normal 17.1°Mon 2 Nov: max 28° · min 12° · normal 17.1°Tue 3 Nov: max 28° · min 13° · normal 17.0°Wed 4 Nov: max 28° · min 14° · normal 16.9°

Hourly detail

ThuFriSatSunMonTueWedThu11°21°30°28°12°02
Temperature (°C) Rain (mm) Wind (km/h)

Celaya climate: what a normal year looks like

Day and night differ most in March: 28 °C in the afternoon against 11 °C before dawn, a 17 °C swing.

The wet season is concentrated from June to August, which brings 58% of the annual total; July by itself averages 147 mm.

The hottest stretch is May, when afternoons average 31 °C; the coldest is January, when nights average 7 °C.

A normal year brings roughly 690 mm of rain — less than 75% of the towns of 20,000+ people we compared it with.

Forecast highs for the coming week average 28 °C, 1 °C warmer than a normal October (27 °C).

30-year averages (1991–2020)
MonthTypical highTypical lowRainfall
Jan24 °C7 °C12 mm
Feb26 °C9 °C14 mm
Mar28 °C11 °C12 mm
Apr30 °C13 °C13 mm
May31 °C15 °C48 mm
Jun29 °C16 °C129 mm
Jul27 °C15 °C147 mm
Aug27 °C15 °C128 mm
Sep26 °C15 °C124 mm
Oct27 °C13 °C46 mm
Nov25 °C10 °C15 mm
Dec24 °C8 °C5 mm
Whole year27 °C12 °C690 mm

Source: our own processing of the ERA5 reanalysis (Copernicus/ECMWF) for 20.52° N, 100.81° 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 Celaya: pollution and pollen

2/6
Fair
European Air Quality Index (EAQI), from Copernicus CAMS
PM2.519µg/m³
PM1020µg/m³

Copernicus CAMS model, updated several times a day.

Rain radar around Celaya

Rain observed over the last two hours by official weather radars around Celaya, 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 Celaya yet: the map shows our hour-by-hour rain forecast (ICON, GFS).

Moon over Celaya

Waning gibbous
87 % illuminated · 18.3 days
Rise 21:12 Set 10:24
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/Mexico_City); phase and lit fraction from a synodic calculation.

Look up a past day in Celaya

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

Celaya weather at a glance

This page gathers everything about the weather in Celaya, Guanajuato: conditions now, the forecast for each part of the day and the trend for the coming week. At the moment the sky is “clear sky”, it is 14 °C (feels like 14 °C) and the wind blows at 4 km/h.

Expected range today: 14 °C to 27 °C and a dry sky. 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.

Celaya weather data for developers

Use the Celaya 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