Climate averages 1991–2020
Salamanca, Mexico weather
in May.
A hot, fairly dry 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 Salamanca, Mexico: daytime highs average 31.4°C and nights cool to about 16.1°C. By daytime temperature it is the warmest month of the year.
Expect about 37 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 06 min on an average May day.
The nearest other city in this atlas is Irapuato (20 km away). In May its highs average 31.1°C, about as warm as Salamanca, Mexico, with 36 mm of rain.
Among the 153 cities listed in Mexico, Salamanca, Mexico ranks joint 56th of 153 for the warmest May highs and 66th of 153 for the driest May (rainfall, lowest first). The mean May high of those 153 cities is 29.6°C; Salamanca, Mexico is 1.8°C warmer than that mean.
From May to June, average highs fall by 2.7°C to 28.8°C, and monthly rainfall rises from 37 mm to 135 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
Salamanca, Mexico climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 23.8°C8.9°C | 8.9°C | 10 | 1.9 | 11.011 h |
| February | 26.0°C10.2°C | 10.2°C | 12 | 2.1 | 11.511 h |
| March | 28.6°C12.1°C | 12.1°C | 11 | 1.8 | 12.012 h |
| April | 30.9°C14.5°C | 14.5°C | 9.1 | 2.2 | 12.613 h |
| May, selected | 31.4°C16.1°C | 16.1°C | 37 | 6.2 | 13.113 h |
| June | 28.8°C16.3°C | 16.3°C | 135 | 14.7 | 13.413 h |
| July | 26.2°C15.2°C | 15.2°C | 170 | 20.3 | 13.213 h |
| August | 26.3°C15.3°C | 15.3°C | 146 | 18.0 | 12.813 h |
| September | 25.3°C15.0°C | 15.0°C | 122 | 16.0 | 12.312 h |
| October | 25.7°C13.4°C | 13.4°C | 39 | 6.9 | 11.712 h |
| November | 25.1°C11.3°C | 11.3°C | 12 | 2.5 | 11.211 h |
| December | 24.3°C9.6°C | 9.6°C | 3.9 | 1.1 | 10.911 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
- Irapuato in MayMexico · 20 kmHigh 31.1°C · Low 15.8°C · 36 mm rain
- Celaya in MayMexico · 40 kmHigh 30.3°C · Low 15.0°C · 45 mm rain
- Silao de la Victoria in MayMexico · 48 kmHigh 30.7°C · Low 16.3°C · 35 mm rain
- Guanajuato in MayMexico · 50 kmHigh 29.1°C · Low 14.9°C · 48 mm rain
- San Miguel de Allende in MayMexico · 61 kmHigh 29.1°C · Low 14.9°C · 44 mm rain
- El Pueblito in MayMexico · 79 kmHigh 29.2°C · Low 14.3°C · 45 mm rain
- León de los Aldama in MayMexico · 79 kmHigh 30.2°C · Low 15.8°C · 27 mm rain
- Santiago de Querétaro in MayMexico · 84 kmHigh 29.7°C · Low 14.8°C · 45 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 Salamanca) is explained once on the Salamanca, Mexico year overview and on the Sources, method and limits page.