Climate averages 1991–2020

Colima weather
in May.

A hot, fairly dry month: the warmest and the 5th driest of the year.

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

Average high 32.9°C Daytime mean, May
Average low 19.4°C Night-time mean, May
Rainfall 17 mm 5 days with ≥1 mm
Daylight 13 h Sunrise to sunset, per day
Every month in Colima · average highYear overview

May is a hot month in Colima: daytime highs average 32.9°C and nights cool to about 19.4°C. By daytime temperature it is the warmest month of the year.

Expect about 17 mm of rain on roughly 5 days, which makes May a fairly dry month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 02 min on an average May day.

The nearest other city in this atlas is Ciudad de Villa de Álvarez (4 km away). In May its highs average 33.6°C, 0.7°C warmer than Colima, with 17 mm of rain.

Among the 153 cities listed in Mexico, Colima ranks joint 32nd of 153 for the warmest May highs and joint 36th of 153 for the driest May (rainfall, lowest first). The mean May high of those 153 cities is 29.6°C; Colima is 3.3°C warmer than that mean.

From May to June, average highs fall by 2.9°C to 30.0°C, and monthly rainfall rises from 17 mm to 202 mm.

The annual picture

May in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 101520253035 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 2500

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

Every month, side by side

Colima climate table

1991–2020
Monthly climate averages for Colima, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 29.1°C15.4°C15.4°C221.411.111 h
February 30.0°C15.6°C15.6°C121.611.512 h
March 31.2°C15.9°C15.9°C121.012.012 h
April 32.6°C17.2°C17.2°C1.90.912.613 h
May, selected 32.9°C19.4°C19.4°C174.813.013 h
June 30.0°C20.6°C20.6°C20220.913.313 h
July 28.9°C20.0°C20.0°C17823.613.213 h
August 28.6°C19.9°C19.9°C22225.612.813 h
September 27.8°C19.7°C19.7°C24726.112.312 h
October 28.2°C19.4°C19.4°C13517.911.712 h
November 29.0°C17.9°C17.9°C244.411.211 h
December 29.0°C16.2°C16.2°C112.011.011 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

May in nearby cities

Distance from Colima

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 Colima) is explained once on the Colima year overview and on the Sources, method and limits page.

Ciudad de Villa de Álvarez lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.