Monthly climate guide
Guadalajara weather in January
With highs near 24°C (76°F) and lows around 9°C (48°F), January feels warm in Guadalajara. Rainfall averages about 8 mm (very dry) and the sky is a mix of sun and cloud. Daytime highs are about the same as December and 2°C cooler than February.
What stands out in January
- It's one of the drier stretches of the year in Guadalajara.
- Expect a big gap between day and night — about 15°C.
- Rain is well below Guadalajara's usual level (around 87% less).
- Just 160 km apart, but Guadalajara runs about 2°C cooler than Colima this month.
January is typically Guadalajara's coolest month.
Avg high
24°C
76°F
Avg low
9°C
48°F
Rainfall
8 mm
very dry
Humidity
52%
relative
Sky
37%
cloud · a mix of sun and cloud
Guadalajara weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 24°C / 76°F | 9°C / 48°F | 8 mm | 52% | 37% |
| February | 27°C / 80°F | 11°C / 52°F | 13 mm | 48% | 32% |
| March | 29°C / 85°F | 13°C / 55°F | 12 mm | 39% | 26% |
| April | 32°C / 89°F | 15°C / 59°F | 1 mm | 32% | 32% |
| May | 33°C / 91°F | 17°C / 62°F | 33 mm | 40% | 33% |
| June | 30°C / 86°F | 18°C / 64°F | 139 mm | 60% | 62% |
| July | 26°C / 78°F | 17°C / 62°F | 189 mm | 74% | 74% |
| August | 26°C / 78°F | 16°C / 61°F | 161 mm | 76% | 71% |
| September | 26°C / 78°F | 16°C / 60°F | 127 mm | 77% | 71% |
| October | 26°C / 79°F | 14°C / 57°F | 56 mm | 69% | 48% |
| November | 26°C / 78°F | 12°C / 53°F | 20 mm | 63% | 36% |
| December | 25°C / 76°F | 10°C / 50°F | 9 mm | 58% | 38% |
What to pack for January
- T-shirts plus a light layer for the evening
- Comfortable trainers or sandals for long walks
- An extra layer — evenings are noticeably cooler than afternoons
- Sunglasses
Is January a good time to visit Guadalajara?
Compare the months in the chart above to find your ideal window.
Best time to visit Guadalajara →Other Mexico cities in January
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Guadalajara weather in January. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/mexico/guadalajara/january
<a href="https://weathercompare.eu/weather/mexico/guadalajara/january">Guadalajara weather in January</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/mexico/guadalajara" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Guadalajara weather in January"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/mexico/guadalajara/january">Guadalajara weather in January</a> – WeatherCompare</p>
Guadalajara in January: quick answers
Is January a good time to visit Guadalajara?
Yes. January is one of the best months for Guadalajara, with highs around 24°C and about 8 mm of rain.
How warm is Guadalajara in January?
Average highs are about 24°C (76°F) and average lows about 9°C (48°F), based on 10 years of daily data.
Does it rain a lot in Guadalajara in January?
Guadalajara typically gets around 8 mm of rain in January — very dry.
Figures are long-term averages for the area around Guadalajara (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.