Climate averages 1991–2020

Guamúchil weather
in January.

A warm, fairly dry month: the 11th warmest and the 6th driest of the year. Meets the pleasant-weather rule

Long-term climate patterns, not a forecast for a particular trip.

Average high 27.4°C Daytime mean, January

Average low 12.0°C Night-time mean, January

Rainfall 19 mm 2 days with ≥1 mm

Daylight 11 h Sunrise to sunset, per day

January is a warm month in Guamúchil: daytime highs average 27.4°C and nights cool to about 12.0°C. By daytime temperature it is the 11th warmest of the 12 months.

Expect about 19 mm of rain on roughly 2 days, which makes January a fairly dry month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 44 min on an average January day.

The nearest other city in this atlas is Guasave (41 km away). In January its highs average 26.9°C, about as warm as Guamúchil, with 15 mm of rain.

Among the 153 cities listed in Mexico, Guamúchil ranks 17th of 153 for the warmest January highs and joint 83rd of 153 for the driest January (rainfall, lowest first). The mean January high of those 153 cities is 22.4°C; Guamúchil is 5.0°C warmer than that mean.

From January to February, average highs rise by 1.1°C to 28.5°C, and monthly rainfall falls from 19 mm to 16 mm.

The annual picture

January in context

30-year average

Average highAverage low°C

Monthly rainfall

Average total · mm

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Guamúchil climate table

1991–2020

Monthly climate averages for Guamúchil, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January, selected	27.4°C12.0°C	12.0°C	19	1.9	10.711 h
February	28.5°C12.7°C	12.7°C	16	1.8	11.311 h
March	30.7°C14.2°C	14.2°C	4.0	0.6	12.012 h
April	33.1°C16.3°C	16.3°C	1.3	0.3	12.713 h
May	35.4°C19.3°C	19.3°C	0.7	0.3	13.413 h
June	36.2°C24.2°C	24.2°C	15	2.8	13.714 h
July	34.5°C25.4°C	25.4°C	130	15.1	13.614 h
August	33.4°C25.3°C	25.3°C	166	17.5	13.013 h
September	32.6°C24.5°C	24.5°C	131	14.0	12.312 h
October	33.8°C21.7°C	21.7°C	35	4.0	11.612 h
November	31.1°C16.7°C	16.7°C	44	2.2	10.911 h
December	27.3°C12.8°C	12.8°C	22	2.1	10.611 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

January in nearby cities

Distance from Guamúchil

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Guamúchil) is explained once on the Guamúchil year overview and on the Sources, method and limits page.