Weather in Cozumel Beach, Cozumel Island, Mexico in January

January is a popular time to visit Cozumel, as many travelers are seeking to escape the cold winter weather. The beach may be moderately crowded, especially during the first week of the month when people are still on holiday break. However, there are no major public holidays or events, so the crowds are manageable.

The average maximum temperature in Cozumel Beach in January is 26°C (79°F). The average maximum temperature is 27°C (80°F) in the previous month and 27°C (81°F) in the next month.

The average temperature in Cozumel Beach in January is 23°C (73°F). The average temperature is 23°C (74°F) in the previous month and 23°C (74°F) in the next month.

The average minimum temperature in Cozumel Beach in January is 19°C (67°F). The minimum temperature is 20°C (68°F) in the previous month and 20°C (67°F) in the next month.

During January the average day light hours are 11 per day in Cozumel Beach. The sunshine percentage is 53% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 5.8 hours of sunshine per day.

The ultraviolet index in Cozumel Beach in January is typically 7.7 during January. An ultraviolet index reading of 8 to 10 indicates a very high risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 15 minutes. Take extra precautions because unprotected skin and eyes will be damaged and can burn quickly. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.