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Guanajuato

Weather in Гуанахуато by month: what to expect

Photo: Minaram, CC BY-SA 4.0

Weather overview

Гуанахуато enjoys a mild climate year-round, with distinct dry and rainy seasons. From November to April, the weather stays dry and pleasant, making it the most popular time to explore the city. Days are warm, while nights can be cool, especially in January and December, when temperatures drop to around +8.7 °C.

The rainy season in Гуанахуато begins in May and lasts through September, with the heaviest downpours in July and August. While rain can disrupt outdoor plans, mornings often remain clear, and the city’s lush greenery thrives during these months. If you prefer fewer crowds and don’t mind occasional showers, this period offers a quieter experience.

Temperature

Temperatures in Гуанахуато vary gently throughout the year, rarely feeling extreme. The warmest months are April and May, when daytime highs reach +31.8 °C and +31.1 °C, respectively. Evenings cool down comfortably, so light layers are ideal for exploring after sunset.

From June to September, temperatures ease slightly, hovering between +20.2 °C and +21.6 °C on average. Nights remain mild, around +14 °C, so a light jacket may come in handy. The coolest months, January and December, see daytime highs of +23 °C and +22.1 °C, but early mornings and evenings can dip to +8.7 °C, especially in the city’s higher elevations.

Average air temperature °C
Average air temperature
Month Minimum Maximum
January 8.7 23
February 9.7 25.7
March 12.2 29.3
April 13.1 31.8
May 15.1 31.1
June 15.2 29.3
July 14.3 27.5
August 14.4 27.9
September 13.9 27.2
October 12.6 26.2
November 10.7 25.5
December 9.2 22.1

Precipitation

Гуанахуато experiences a clear divide between dry and wet seasons. From November to April, rainfall is minimal, with January and March seeing less than 6 mm of precipitation. These months are perfect for walking tours and outdoor activities without worrying about sudden showers.

Rainfall increases sharply in May, peaking in July with 162.8 mm of rain. June through September are the wettest months, with frequent afternoon thunderstorms. While rain rarely lasts all day, it’s wise to plan indoor activities for the late afternoon. By October, the rains taper off, and the city returns to its dry, sunny routine.

Precipitation amount mm
Precipitation amount
Month Precipitation
January 4.9
February 13.6
March 5.9
April 4.3
May 60.7
June 112
July 162.8
August 157.3
September 116.6
October 42.7
November 8.7
December 12.4

What to pack

For a trip to Гуанахуато between November and April, pack light, breathable clothing for warm days and a jacket or sweater for cooler evenings. Comfortable walking shoes are a must, as the city’s cobblestone streets and hills demand sturdy footwear. A hat and sunscreen will help protect against the strong midday sun, even in January and December.

If visiting during the rainy season, from May to September, bring a compact umbrella or a lightweight rain jacket. Quick-dry clothing and waterproof shoes will keep you comfortable during sudden downpours. Despite the rain, temperatures remain warm, so layers are still useful for shifting between sunny mornings and rainy afternoons.

Year-round, Гуанахуато’s elevation means the sun can feel intense, even when temperatures are mild. Sunglasses and a reusable water bottle are handy for staying hydrated while exploring. If you’re sensitive to cooler nights, a light scarf or shawl can add warmth without taking up much space in your bag.

Average monthly wind m/s
Average monthly wind
Month Wind speed
January 3.2
February 3.4
March 3.6
April —
May 3.5
June 3.8
July 3.2
August 3.1
September 3.8
October 3.7
November 3.2
December 2.9