Weather in Monterrey in August

General weather information about Monterrey

Average annual temperature is 19.8 °C

Absolute maximum temperature: 33.4 °C

Absolute minimum temperature: 4.4 °C

Number of sunny days: 94 days

Number of rainy days: 271 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)26.528.229.729.328.833.429.930.130.329.725.727.2
Average daytime temperature (°C)21.121.124.224.726.228.927.127.228.524.220.319.0
Average temperature (°C)16.515.819.020.121.923.922.422.122.820.316.915.9
Average night temperature (°C)12.811.614.716.717.819.518.617.917.617.014.213.2
Absolute minimum temperature (°C)6.34.49.512.214.117.016.616.215.810.88.97.7

Monterrey monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.013.013.013.013.012.011.011.010.0
Daylight mean duration (h)11.111.512.012.613.113.313.212.812.311.711.210.9
Daylight minimum duration (h)10.011.011.012.012.013.013.012.011.011.011.010.0
Sunshine mean duration (h)8.47.98.88.210.611.310.910.211.17.55.44.9
Precipitation (mm)4768104260118971311644940868181
Sunny days1516137511237573
Rainy days161218232619292823262328
Snow days000000000000

Best time to visit Monterrey:

The best time to visit Monterrey during the most sunny months:

  • June — 11.3(h)
  • September — 11.1(h)

The largest precipitation sum in Monterrey is at

  • April — 260(mm)
  • October — 408(mm)
  • December — 181(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.