Weather in Monterrey in May

General weather information about Monterrey

Average annual temperature is 26.7 °C

Absolute maximum temperature: 41.0 °C

Absolute minimum temperature: 14.5 °C

Number of sunny days: 145 days

Number of rainy days: 220 days

Look at detailed online map of Monterrey

* Weather data for Monterrey Mexico is based on climate observations for 2026 year

Monterrey air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.933.137.039.739.741.034.334.833.633.831.331.0
Average daytime temperature (°C)28.329.033.436.136.336.732.832.732.331.028.426.9
Average temperature (°C)23.624.127.329.429.930.727.627.527.126.224.422.9
Average night temperature (°C)19.920.422.623.924.425.623.623.623.222.821.819.9
Absolute minimum temperature (°C)14.614.719.720.419.422.722.721.921.819.318.914.5

Monterrey monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.013.013.013.012.012.011.011.011.0
Daylight mean duration (h)11.211.612.012.513.013.213.112.712.211.711.311.1
Daylight minimum duration (h)11.011.011.012.012.013.012.012.011.011.011.011.0
Sunshine mean duration (h)9.99.811.011.511.611.611.111.210.79.88.38.1
Precipitation (mm)122108153119112248232196285215191
Sunny days1614202221175924510
Rainy days15141181013262228272521
Snow days000000000000

Best time to visit Monterrey:

The largest precipitation sum in Monterrey is at

  • July — 248(mm)
  • August — 232(mm)
  • September — 196(mm)
  • October — 285(mm)
  • November — 215(mm)
  • December — 191(mm)
  • Frequently asked questions

    When is the best time to visit Monterrey?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Monterrey.
    What is the weather like in Monterrey?
    See average temperature, rainfall and daylight hours for Monterrey by month in the table above.
    How many sunny days does Monterrey have?
    The monthly weather statistics above show sunshine and rainfall patterns for Monterrey throughout the year.