City, Mexico
Guanajuato weather by month and the best time to visit
When to go to Guanajuato
Oct–Apr is dry and sunny; Oct is the Cervantino festival and very busy. Jun–Sep has afternoon storms; Easter week and Dec are crowded.
Guanajuato weather by month
Average daily high, rainfall and conditions.
- Jan20°10 mm
- Feb23°16 mm
- Mar26°12 mm
- Apr29°5 mm
- May30°32 mm
- Jun28°117 mm
- Jul26°165 mm
- Aug26°136 mm
- Sep24°119 mm
- Oct24°39 mm
- Nov22°13 mm
- Dec20°6 mm
Monthly averages
| Month | High | Low | Rain | Humidity | Conditions |
|---|---|---|---|---|---|
| January | 20°C69°F | 5°C41°F | 10 mm | 59% | Pleasant |
| February | 23°C74°F | 6°C43°F | 16 mm | 53% | Pleasant |
| March | 26°C79°F | 8°C46°F | 12 mm | 45% | Pleasant |
| April | 29°C85°F | 11°C52°F | 5 mm | 39% | Pleasant |
| May | 30°C86°F | 13°C56°F | 32 mm | 44% | Pleasant |
| June | 28°C82°F | 14°C56°F | 117 mm | 60% | Pleasant |
| July | 26°C78°F | 13°C55°F | 165 mm | 69% | Rainy |
| August | 26°C78°F | 12°C54°F | 136 mm | 71% | Pleasant |
| September | 24°C76°F | 12°C53°F | 119 mm | 74% | Pleasant |
| October | 24°C75°F | 10°C50°F | 39 mm | 69% | Pleasant |
| November | 22°C71°F | 7°C45°F | 13 mm | 66% | Pleasant |
| December | 20°C69°F | 5°C42°F | 6 mm | 62% | Pleasant |
Best months across Mexico
| Place | Best months | Warmest month |
|---|---|---|
| Mexico City | Mar–Apr, Oct–Nov | Apr (28°C) |
| Cancún | Nov–Apr | Aug (30°C) |
| Tulum | Nov–Mar | May (31°C) |
| Playa del Carmen | Nov–Apr | Aug (30°C) |
| Puerto Vallarta | Nov–Apr | May (38°C) |
| Cabo San Lucas | Nov–Apr | Aug (31°C) |
| Oaxaca | Oct–Mar | Apr (31°C) |
| Guadalajara | Oct–Apr | May (33°C) |
| Mérida | Nov–Mar | May (35°C) |
| San Miguel de Allende | Mar–Apr, Oct–Dec | May (30°C) |
| Puerto Escondido | Nov–Apr | Apr (36°C) |
| Cozumel | Nov–Apr | Aug (30°C) |
| Isla Mujeres | Nov–Apr | Aug (30°C) |
| Sayulita | Nov–Apr | Aug (30°C) |
| Holbox | Nov–Mar | May (31°C) |
| Bacalar | Nov–Apr | May (31°C) |
| San Cristóbal de las Casas | Nov–Apr | Apr (25°C) |
| Mazatlán | Nov–Apr | Jun (31°C) |
| Guanajuato | Feb–Apr, Oct–Nov | May (30°C) |
| Monterrey | Mar–Apr, Oct–Nov | Jun (37°C) |
| Valladolid | Nov–Mar | May (34°C) |
| La Paz | Feb–Apr, Nov–Dec | Aug (35°C) |
| Puebla | Nov–Apr | Apr (28°C) |
| Acapulco | Dec–Apr | Apr (34°C) |
| Querétaro | Nov–Mar | May (31°C) |
| Tijuana | Apr–May, Sep–Nov | Aug (31°C) |
| Puerto Morelos | Dec–Apr | Aug (30°C) |
| Mazunte | Nov–Apr | May (31°C) |
| Todos Santos | Mar–May, Nov–Dec | Jul (35°C) |
| Ajijic | Nov–Mar | May (33°C) |
Quick answers
What is the best month to visit Guanajuato?
Feb–Apr, Oct–Nov. Oct–Apr is dry and sunny; Oct is the Cervantino festival and very busy. Jun–Sep has afternoon storms; Easter week and Dec are crowded.
When is the rainy season in Guanajuato?
Rain peaks in July with about 165 mm. Months with 150 mm or more: Jul.
What is the hottest month in Guanajuato?
May, with average highs of 30°C (86°F).
How cold does Guanajuato get?
The coolest nights are in January, averaging 5°C (41°F).
More about Guanajuato
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Sources
Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.