Cozumel Weather by Month — Temperature & Rainfall Guide

Cozumel is a region in Mexico. Many people wonder what the weather conditions are in Cozumel over the year. What is the best time to visit Cozumel?

This page shows the average weather conditions by month in Cozumel over the year in: January, February, March, April, May, June, July, August, September, October, November, December.

In January the weather in Cozumel is generally perfect. In Cozumel you can expect warm maximum average daytime temperatures around 27°C (81°F) and nighttime temperatures around 24°C (75°F). On average, this month is the coldest month of the year in Cozumel.

Find more detailed climate information for Cozumel in January here.

In February the weather in Cozumel is generally perfect. In Cozumel you can expect warm maximum average daytime temperatures around 27°C (81°F) and nighttime temperatures around 24°C (75°F).

Find more detailed climate information for Cozumel in February here.

In March the weather in Cozumel is generally perfect. In Cozumel you can expect warm maximum average daytime temperatures around 27°C (81°F) and nighttime temperatures around 24°C (75°F).

Find more detailed climate information for Cozumel in March here.

In April the weather in Cozumel is generally perfect. In Cozumel you can expect warm maximum average daytime temperatures around 28°C (82°F) and nighttime temperatures around 25°C (77°F).

Find more detailed climate information for Cozumel in April here.

In May the weather in Cozumel is generally perfect. In Cozumel you can expect warm maximum average daytime temperatures around 29°C (84°F) and nighttime temperatures around 26°C (79°F).

Find more detailed climate information for Cozumel in May here.

In June the weather in Cozumel is generally tolerable. In Cozumel you can expect warm maximum average daytime temperatures around 30°C (86°F) and nighttime temperatures around 27°C (81°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Cozumel in June here.

In July the weather in Cozumel is generally pleasant. In Cozumel you can expect warm maximum average daytime temperatures around 30°C (86°F) and nighttime temperatures around 27°C (81°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Cozumel in July here.

In August the weather in Cozumel is generally tolerable. In Cozumel you can expect very warm maximum average daytime temperatures around 30°C (86°F) and nighttime temperatures around 27°C (81°F). On average, this month is one of the warmest months of the year in Cozumel. So be prepared and make sure to dress lightly.

Find more detailed climate information for Cozumel in August here.

In September the weather in Cozumel is generally unpleasant. In Cozumel you can expect very warm maximum average daytime temperatures around 30°C (86°F) and nighttime temperatures around 27°C (81°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Cozumel in September here.

In October the weather in Cozumel is generally unpleasant. In Cozumel you can expect warm maximum average daytime temperatures around 29°C (84°F) and nighttime temperatures around 26°C (79°F). These night and day temperatures are an average and some days may be even warmer. So be prepared and bring light clothes.

Find more detailed climate information for Cozumel in October here.

In November the weather in Cozumel is generally pleasant. In Cozumel you can expect warm maximum average daytime temperatures around 28°C (82°F) and nighttime temperatures around 25°C (77°F).

Find more detailed climate information for Cozumel in November here.

In December the weather in Cozumel is generally perfect. In Cozumel you can expect warm maximum average daytime temperatures around 27°C (81°F) and nighttime temperatures around 24°C (75°F).

Find more detailed climate information for Cozumel in December here.