Guanajuato City Weather in January
January in Guanajuato City sees daytime temperatures around 23°C (73°F) and lows of 8°C (46°F) at night. The perfect weather makes it a good time to visit.
Rainfall in Guanajuato City in January
Typically around 2 days of rainfall are expected, averaging 15 mm (0.6 in) for the month. Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.
Temperature in Guanajuato City in January
Guanajuato City in January is worth a visit. The temperature is perfect, with 23°C (73°F) during the day and 8°C (46°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. This coolest month of the year still offers plenty of warmth and comfortable days.
Sunshine in Guanajuato City in January
Expect sunny days throughout the month, with an estimated 235 hours of sunshine. This makes it a pleasant time to visit Guanajuato City.
Wind Speed in Guanajuato City in January
Average wind conditions reach 2 m/s (4 knots) in January. This creates comfortable weather with light winds that gently move vegetation. Keep in mind this is an average. Daily conditions range from near-calm to more noticeable wind.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mexico, check out our Guanajuato City's climate page.
Guanajuato City Temperature in January
Min Temperature
8°C (46°F)
Max Temperature
23°C (73°F)
Chance of Rain
7%
Precipitation
15 mm (0.6 in)
Rainy days
2 days
Windspeed
2 m/s (4 knots)
Sunshine
235 hours
Percentage Sunshine
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Guanajuato City typically stay consistent throughout January, with daily highs averaging around 23°C (73°F). Nights are cold, with lows around 7°C (45°F).
Average temperatures in January
Historical weather for Guanajuato City in January
Browse day-by-day weather records for Guanajuato City spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Guanajuato City historical weather extremes in January
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Guanajuato City.
- The warmest day in January was on January 13, 1999, with a maximum of 30°C (86°F).
- The coldest January day was on January 24, 1980, with a maximum of 10°C (50°F).
- The lowest overnight temperature recorded in January was -2°C (28°F) (January 18, 2006).
Best Places in Mexico in January
Find out more about the weather in Mexico and which places have the best travel conditions in this month. See all of Mexico in January →
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What to Wear in Guanajuato City in January
Comfortable temperatures call for an easy wardrobe in January. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Dry conditions mean you won't need to worry about rain protection. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Guanajuato City in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mexico, check out our Guanajuato City's climate page.
Temperature Rainfall Sunshine Wind Speed
See the full Guanajuato City climate overview or explore weather in Mexico.
