Mazatlán weather in January
Temperature, sea and sunshine in January: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in January
Excellent
Best time to visit: November – April
What is the weather like in Mazatlán in January?
In January, Mazatlán is warm: daytime highs average 26 °C, and nights cool down to about 16 °C. The sea averages 23.2 °C – pleasant for swimming. The sun shines for around 8 hours a day. It hardly ever rains. All in all, January is an excellent month for a holiday in Mazatlán.
January compared
How the weather changes from December to February. Tap a month to open it.
| DecemberDec | JanuaryJan | FebruaryFeb | |
|---|---|---|---|
| Score | 94 | 96 | 97 |
| Day | 27° | 26° | 26° |
| Night | 17° | 16° | 16° |
| Sea | 25° | 23° | 22° |
| Sun | 7 h | 8 h | 8 h |
| Rain days | 1 | 1 | 1 |
More details for January
- Daylight
- 10 h 51 min06:49 – 17:40
- UV index
- 5 · moderateclear sky, noon (estimate)All months
- Muggy days
- 2 daysdew point 18 °C or moreAll months
- Wind
- 11 km/haverage daily peakAll months
- Cloud cover
- 40 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Time zone
- UTC−7America/Mazatlan
How the score comes together
- Temperatureweight 50 %100 %
- Sunshineweight 20 %78 %
- Few rainy daysweight 30 %100 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in January
- Swimwear
- Sunscreen
- Light, breathable clothes
Mazatlán in January: quick answers
Is Mazatlán hot in January?
Warm rather than hot: in January, daytime highs in Mazatlán average 26 °C and nights cool to about 16 °C.
Can you swim in Mazatlán in January?
Yes. In January the sea averages 23.2 °C – pleasant for swimming.
Does it rain much in Mazatlán in January?
It hardly ever rains.
Mazatlán month by month
The whole year in MazatlánAll destinations: MexicoWhere to go in JanuarySea temperature in January
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences