Climate averages 1991–2020
Ojo de Agua weather
in May.
A warm, fairly dry month: the 2nd warmest and the 7th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
May is a warm month in Ojo de Agua: daytime highs average 25.6°C and nights cool to about 11.7°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 25 mm of rain on roughly 6 days, which makes May a fairly dry month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 03 min on an average May day.
The nearest other city in this atlas is San Pablo de las Salinas (9 km away). In May its highs average 25.2°C, about as warm as Ojo de Agua, with 25 mm of rain.
Among the 153 cities listed in Mexico, Ojo de Agua ranks 122nd of 153 for the warmest May highs and joint 45th of 153 for the driest May (rainfall, lowest first). The mean May high of those 153 cities is 29.6°C; Ojo de Agua is 4.1°C cooler than that mean.
From May to June, average highs fall by 2.0°C to 23.6°C, and monthly rainfall rises from 25 mm to 82 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
Ojo de Agua climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 20.2°C5.8°C | 5.8°C | 8.4 | 1.8 | 11.111 h |
| February | 22.3°C7.0°C | 7.0°C | 6.3 | 1.3 | 11.511 h |
| March | 24.4°C8.6°C | 8.6°C | 7.4 | 2.2 | 12.012 h |
| April | 25.7°C10.6°C | 10.6°C | 16 | 4.3 | 12.613 h |
| May, selected | 25.6°C11.7°C | 11.7°C | 25 | 6.4 | 13.113 h |
| June | 23.6°C12.5°C | 12.5°C | 82 | 13.0 | 13.313 h |
| July | 21.9°C11.9°C | 11.9°C | 86 | 15.9 | 13.213 h |
| August | 22.0°C12.2°C | 12.2°C | 90 | 16.0 | 12.813 h |
| September | 21.0°C12.0°C | 12.0°C | 96 | 15.7 | 12.312 h |
| October | 20.6°C10.0°C | 10.0°C | 40 | 7.8 | 11.712 h |
| November | 20.5°C8.0°C | 8.0°C | 11 | 2.5 | 11.211 h |
| December | 20.5°C6.6°C | 6.6°C | 4.4 | 0.9 | 11.011 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
- San Pablo de las Salinas in MayMexico · 9 kmHigh 25.2°C · Low 11.2°C · 25 mm rain
- Ecatepec de Morelos in MayMexico · 10 kmHigh 24.6°C · Low 10.8°C · 29 mm rain
- Tepexpan in MayMexico · 11 kmHigh 25.5°C · Low 11.6°C · 29 mm rain
- Zumpango in MayMexico · 16 kmHigh 25.5°C · Low 11.9°C · 25 mm rain
- Cuautitlán in MayMexico · 18 kmHigh 24.9°C · Low 11.0°C · 54 mm rain
- Cuautitlán Izcalli in MayMexico · 22 kmHigh 24.5°C · Low 10.7°C · 54 mm rain
- Texcoco de Mora in MayMexico · 23 kmHigh 25.5°C · Low 11.8°C · 29 mm rain
- Gustavo Adolfo Madero in MayMexico · 23 kmHigh 24.7°C · Low 11.2°C · 29 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 Ojo de Agua) is explained once on the Ojo de Agua year overview and on the Sources, method and limits page.
Zumpango and San Pablo de las Salinas lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.