Yearly weather and climate in Guanajuato, Mexico

The yearly weather in Guanajuato runs from around 9°C in January to 30°C in May. January is the driest month at 1 rainy days; July the wettest at 17. 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, Apr, May, Oct, Nov, Dec, with mild temperatures and lower rainfall.

Sunshine

Expect up to 12.4 hours of clear skies in May, but only 9.9 hours in Jan. Pack sunglasses and SPF accordingly.

Rainfall

It rains the most in Aug (132mm over 16 days). A reliable rain jacket is a must-have if visiting then.

Day-to-night swings

Temperatures typically drop by 13°C from day to night. Make sure to pack layers for the evenings.

Average temperatures and rainfall

Daily highs and lows in Guanajuato, averaged over 10 years of recorded weather, with the number of days it typically rains.

  1. 2272°948°1Jan
  2. 2476°1049°1Feb
  3. 2882°1254°1Mar
  4. 3085°1458°1Apr
  5. 3086°1559°4May
  6. 2883°1559°12Jun
  7. 2578°1558°17Jul
  8. 2577°1458°16Aug
  9. 2576°1457°12Sep
  10. 2577°1254°5Oct
  11. 2476°1152°2Nov
  12. 2271°948°2Dec

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. Jan is typically driest at 1 days (5mm); Jul the wettest at 17 days (115mm).

Average monthly temperature and rainfall in Guanajuato
MonthAverage highAverage lowRainy daysTotal rainfall
Jan22°C9°C15mm
Feb24°C10°C111mm
Mar28°C12°C13mm
Apr30°C14°C12mm
May30°C15°C424mm
Jun28°C15°C1269mm
Jul25°C15°C17115mm
Aug25°C14°C16132mm
Sep25°C14°C12108mm
Oct25°C12°C529mm
Nov24°C11°C27mm
Dec22°C9°C210mm

Weather data by Open-Meteo.com

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