Climate averages 1991–2020
Heroica Ciudad de Juchitán de Zaragoza weather
in May.
A hot, moderately wet month: the warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a hot month in Heroica Ciudad de Juchitán de Zaragoza: daytime highs average 33.3°C and nights cool to about 24.9°C. By daytime temperature it is the warmest month of the year.
Expect about 51 mm of rain on roughly 9 days, which makes May a moderately wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 53 min on an average May day.
The nearest other city in this atlas is Salina Cruz (34 km away). In May its highs average 32.5°C, 0.8°C cooler than Heroica Ciudad de Juchitán de Zaragoza, with 67 mm of rain.
Among the 153 cities listed in Mexico, Heroica Ciudad de Juchitán de Zaragoza ranks 26th of 153 for the warmest May highs and joint 92nd of 153 for the driest May (rainfall, lowest first). The mean May high of those 153 cities is 29.6°C; Heroica Ciudad de Juchitán de Zaragoza is 3.7°C warmer than that mean.
From May to June, average highs fall by 1.9°C to 31.4°C, and monthly rainfall rises from 51 mm to 189 mm.
The annual picture
May in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Heroica Ciudad de Juchitán de Zaragoza climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.3°C20.5°C | 20.5°C | 3.4 | 0.9 | 11.311 h |
| February | 29.9°C21.0°C | 21.0°C | 3.0 | 0.9 | 11.612 h |
| March | 31.5°C22.3°C | 22.3°C | 4.4 | 1.3 | 12.012 h |
| April | 33.0°C24.0°C | 24.0°C | 6.7 | 1.8 | 12.512 h |
| May, selected | 33.3°C24.9°C | 24.9°C | 51 | 9.2 | 12.913 h |
| June | 31.4°C24.6°C | 24.6°C | 189 | 17.5 | 13.113 h |
| July | 32.1°C24.9°C | 24.9°C | 107 | 12.7 | 13.013 h |
| August | 32.1°C24.8°C | 24.8°C | 146 | 15.4 | 12.713 h |
| September | 30.7°C24.3°C | 24.3°C | 195 | 17.2 | 12.212 h |
| October | 30.1°C23.8°C | 23.8°C | 75 | 8.7 | 11.812 h |
| November | 29.2°C22.6°C | 22.6°C | 14 | 2.3 | 11.411 h |
| December | 28.6°C21.3°C | 21.3°C | 3.7 | 1.0 | 11.211 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
- Salina Cruz in MayMexico · 34 kmHigh 32.5°C · Low 25.4°C · 67 mm rain
- Minatitlán in MayMexico · 181 kmHigh 33.2°C · Low 24.7°C · 72 mm rain
- Oaxaca in MayMexico · 194 kmHigh 28.3°C · Low 15.9°C · 73 mm rain
- Coatzacoalcos in MayMexico · 200 kmHigh 32.6°C · Low 25.1°C · 63 mm rain
- Tuxtla in MayMexico · 206 kmHigh 32.0°C · Low 22.2°C · 158 mm rain
- Tuxtepec in MayMexico · 218 kmHigh 33.9°C · Low 24.7°C · 117 mm rain
- Cárdenas, Mexico in MayMexico · 247 kmHigh 34.1°C · Low 24.9°C · 84 mm rain
- San Cristóbal de las Casas in MayMexico · 256 kmHigh 22.2°C · Low 13.0°C · 223 mm rain
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 limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Heroica Ciudad de Juchitán de Zaragoza) is explained once on the Heroica Ciudad de Juchitán de Zaragoza year overview and on the Sources, method and limits page.