Yearly weather and climate in Monterrey, Mexico
The yearly weather in Monterrey runs from around 10°C in January to 34°C in August. February is the driest month at 3 rainy days; May the wettest at 11. Here is the annual climate data, so you know what you are packing for.
Best time to visit
The best weather is typically in Jan, Feb, Mar, Oct, Nov, Dec, with mild temperatures and lower rainfall.
Sunshine
Expect up to 12 hours of clear skies in Aug, but only 8.3 hours in Jan. Pack sunglasses and SPF accordingly.
Rainfall
Rainfall peaks in Sep (109mm), but it's generally moderate. A light travel umbrella should be enough.
Day-to-night swings
Temperatures typically drop by 11°C from day to night. Make sure to pack layers for the evenings.
Average temperatures and rainfall
Daily highs and lows in Monterrey, averaged over 10 years of recorded weather, with the number of days it typically rains.
- 2069°1050°5Jan
- 2272°1050°3Feb
- 2781°1458°4Mar
- 2985°1864°9Apr
- 3290°2169°11May
- 3492°2272°9Jun
- 3492°2373°7Jul
- 3494°2373°5Aug
- 3187°2171°10Sep
- 2781°1864°8Oct
- 2373°1457°8Nov
- 2271°1152°4Dec
Bars span the average daily low to high. Numbers under the drop are rainy days per month (1mm or more) — hover a month for its total rainfall. Feb is typically driest at 3 days (15mm); May the wettest at 11 days (62mm).
| Month | Average high | Average low | Rainy days | Total rainfall |
|---|---|---|---|---|
| Jan | 20°C | 10°C | 5 | 21mm |
| Feb | 22°C | 10°C | 3 | 15mm |
| Mar | 27°C | 14°C | 4 | 39mm |
| Apr | 29°C | 18°C | 9 | 49mm |
| May | 32°C | 21°C | 11 | 62mm |
| Jun | 34°C | 22°C | 9 | 79mm |
| Jul | 34°C | 23°C | 7 | 76mm |
| Aug | 34°C | 23°C | 5 | 26mm |
| Sep | 31°C | 21°C | 10 | 109mm |
| Oct | 27°C | 18°C | 8 | 80mm |
| Nov | 23°C | 14°C | 8 | 46mm |
| Dec | 22°C | 11°C | 4 | 23mm |
Weather data by Open-Meteo.com
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