Cancún
January
Weather in Cancún for January 2026
Your guide to Cancún weather in January - trends and predictions
Until now, January 2026 in Cancún is slightly cooler than the historical average by -0.6 °C.
The forecast for the next days in Cancún predicts temperatures to be around 25 °C, close to the historical average.
In general, the average temperature in Cancún at the beginning of January is 26.3 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 25.6 °C by the end of January.
Cancún in January brings notable rainfall, with an average of 19 rainy days and a total precipitation of 449.5 mm.
Temperatures
Rain 🌧️
12
Dry days
19
Rainy days
0
Snow days
28°/20°
Temperatures
19 km/h
Avg max wind
78 %
Avg humidity
Cancún Weather January
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Temperatures trend during January in Cancún
See the weather trend as well as the moving average line
January weather in Cancún day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. |  Overcast | 26° /22° | 0 mm | 5 | |
| 2 Jan. |  Patchy rain possible | 26° /22° | 0.8 mm | 5 | |
| 3 Jan. |  Moderate rain at times | 26° /21° | 1.2 mm | 6 | |
| 4 Jan. | Overcast | 26° /21° | 1.4 mm | 6 | |
| 5 Jan. | Patchy rain possible | 26° /21° | 1.2 mm | 5 | |
| 6 Jan. | Patchy rain possible | 27° /23° | 2.3 mm | 5 | |
| 7 Jan. |  Cloudy | 27° /22° | 1.5 mm | 6 | |
| 8 Jan. | Cloudy | 26° /22° | 1.6 mm | 5 | |
| 9 Jan. | Cloudy | 26° /22° | 1 mm | 5 | |
| 10 Jan. | Patchy rain possible | 26° /21° | 1.2 mm | 5 | |
| 11 Jan. | Moderate or heavy rain shower | 27° /22° | 3.9 mm | 5 | |
| 12 Jan. | Patchy rain possible | 27° /22° | 5.9 mm | 6 | |
| 13 Jan. | Patchy rain possible | 27° /22° | 3.4 mm | 6 | |
| 14 Jan. |  Heavy rain at times | 25° /21° | 5.2 mm | 5 | |
| 15 Jan. | Overcast | 26° /20° | 0.2 mm | 6 | |
| 16 Jan. | Cloudy | 25° /20° | 2.3 mm | 5 | |
| 17 Jan. | Cloudy | 25° /20° | 1.2 mm | 5 | |
| 18 Jan. | Cloudy | 26° /20° | 1.2 mm | 6 | |
| 19 Jan. | Patchy rain possible | 26° /22° | 2.9 mm | 5 | |
| 20 Jan. | Cloudy | 25° /22° | 9.5 mm | 5 | |
| 21 Jan. | Light rain shower | 27° /22° | 9.4 mm | 6 | |
| 22 Jan. |  Sunny | 26° /22° | 6.2 mm | 6 | |
| 23 Jan. | Cloudy | 26° /22° | 1.4 mm | 6 | |
| 24 Jan. | Cloudy | 26° /22° | 4 mm | 5 | |
| 25 Jan. | Patchy rain possible | 27° /23° | 2.9 mm | 5 | |
| 26 Jan. | Moderate rain at times | 27° /22° | 1.4 mm | 5 | |
| 27 Jan. | Patchy rain possible | 26° /22° | 2.6 mm | 5 | |
| 28 Jan. | Patchy rain possible | 26° /21° | 4.4 mm | 5 | |
| 29 Jan. | Overcast | 24° /19° | 0 mm | 1.1 | |
| 30 Jan. | Cloudy | 24° /19° | 0 mm | 1.8 | |
| 31 Jan. | Overcast | 25° /16° | 0 mm | 0.8 | |
| Next | |||||
Important Notice
Our weather forecast for Cancún in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Cancún forecast closer to your planned date for the most up-to-date weather information.
Change Month
Cancún in January - FAQ
What are the expected maximum and minimum temperatures in Cancún during January?
During January, expect a variety of temperatures with highs around 28° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cancún during January?
Significant rainfall exceeding 449.5 mm is expected in Cancún during January, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cancún during January?
The average wind speed in Cancún during January is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
Cancún water temperatures in January
The average water temperature of the Caribbean Sea near Cancún in January is 26.8 °C. At the beginning of January temperatures are around 27 °C; by the end of the month they stay fairly steady and reach 26.5 °C.
- What is the water temperature in Cancún in January?
- The average water temperature in Cancún in January is 26.8 °C.
- Can you swim in Cancún in January?
- Ideal conditions for families and casual swimmers. You can stay in for long swims or reef explorations with no thermal protection required.
January rainfall patterns in Cancún
Explore the daily rainfall trends and prepare for Cancúns January weather 💧
Typically, Cancún has 19 rainy days in January with a total of 449.5 mm of rainfall.
UV exposure in Cancún during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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