March weather forecast
Isla Mujeres, Mexico

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Isla Mujeres, Mexico, with a view of the glorious Mexico Caribbean Beach Hotel
Isla Mujeres, Mexico, with a view of the glorious Mexico Caribbean Beach Hotel

Weather in March

As the third month of the year rolls in, weather conditions start shifting perceptibly towards the summer pattern. There is a slight increase in the maximum temperatures, setting the stage for April's heat. Rainfall decreases to 19mm (0.75"), the third lowest annual rainfall, leading to longer durations of sunshine. The month also showcases the beginning of the highest sea temperatures, making this an optimum time for water sports enthusiasts. Comparatively lower humidity and wind speeds add to the overall appeal of March weather in Isla Mujeres, Mexico.

Temperature

Isla Mujeres, Mexico, greets March with an average high-temperature of a still moderately hot 27.3°C (81.1°F), marking a slight deviation from the preceding month. Throughout March, Isla Mujeres's nights experience a slight temperature dip to a still moderately hot 23.1°C (73.6°F).

Heat index

The heat index for March is computed to be a hot 30°C (86°F). Long-standing exposure and activity could induce a feeling of tiredness and lead to heat cramps.
Note that heat index values are valued for light wind and location in the shade. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', ties air temperature with relative humidity to produce the perceived temperature sensation. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.

Humidity

The least humid month in Isla Mujeres is March, with an average relative humidity of 73%.

Rainfall

March is the month with the least rainfall. Rain falls for 12.8 days and accumulates 19mm (0.75") of precipitation.

Sea temperature

The months with the coldest seawater in Isla Mujeres, Mexico, are January through March, with an average sea temperature of 26°C (78.8°F).
Note: For water activities like swimming, diving, and more, temperatures ranging between 25°C (77°F) and 29°C (84.2°F) offer superior comfort and enjoyment for lengthy durations.

Daylight

In Isla Mujeres, Mexico, the average length of the day in March is 12h and 2min.
On the first day of the month, sunrise is at 7:06 am and sunset at 6:51 pm. On the last day of March, sunrise is at 6:40 am and sunset at 7:01 pm EST.

Sunshine

The average sunshine in March in Isla Mujeres is 8.7h.

UV index

The months with the highest UV index are March through October, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum UV index of 7 in March translates into the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Caution! Sand and water reflections can notably increase the UV radiation intensity.
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Frequently asked questions

What is the temperature in March in Isla Mujeres?

During March, Isla Mujeres experiences an average high-temperature of 27.3°C (81.1°F) and a low-temperature of 23.1°C (73.6°F). In March, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is computed to be 30°C (86°F).

What is the least humid month in Isla Mujeres?

March is the least humid month in Isla Mujeres, with an average relative humidity of 73%.

What is the average humidity in March in Isla Mujeres?

In Isla Mujeres, Mexico, the average relative humidity in March is 73%.

What is the driest month in Isla Mujeres?

The month with the least rainfall is March, when the rain falls for 12.8 days and typically collects 19mm (0.75") of precipitation.

How much does it rain in Isla Mujeres in March?

In Isla Mujeres, in March, it is raining for 12.8 days, with typically 19mm (0.75") of accumulated precipitation.

What are the months with the coldest sea water in Isla Mujeres?

January through March, with an average sea temperature of 26°C (78.8°F), are months with the coldest seawater in Isla Mujeres.

What is the sea water temperature in March in Isla Mujeres?

In Isla Mujeres, Mexico, the average seawater temperature in March is 26°C (78.8°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

How many hours of daylight does Isla Mujeres have in March?

In Isla Mujeres, the average day length in March is 12h and 2min.

When is the sunrise / sunset in March in Isla Mujeres?

In March, on the first day of the month, sunrise is at 7:06 am and sunset at 6:51 pm. On the last day of the month, in Isla Mujeres, sunrise is at 6:40 am and sunset at 7:01 pm EST.

How long on average sun shines in March in Isla Mujeres?

In March, the average sunshine duration in Isla Mujeres, Mexico, is 8.7h.

What are the months with the highest UV index in Isla Mujeres?

March through October, with an average maximum UV index of 7, are months with the highest UV index.

How high is the UV index in March in Isla Mujeres?

The average daily maximum UV index in March in Isla Mujeres is 7. A UV Index reading of 6 to 7 represents a high hazard to health from exposure to the Sun's UV radiation.

Average temperature in March
Isla Mujeres, Mexico

Average temperature in March - Isla Mujeres, Mexico
  • Average high temperature in March: 27.3°C

The warmest month (with the highest average high temperature) is August (31°C).
The month with the lowest average high temperature is January (25.9°C).

  • Average low temperature in March: 23.1°C

The month with the highest average low temperature is August (27.1°C).
The coldest month (with the lowest average low temperature) is January (22.2°C).

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Average pressure in March
Isla Mujeres, Mexico

Average pressure in March - Isla Mujeres, Mexico
  • Average pressure in March: 1016.4mbar

The month with the highest atmospheric pressure is January (1017.7mbar).
The month with the lowest atmospheric pressure is September (1012.5mbar).

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Average wind speed in March
Isla Mujeres, Mexico

Average wind speed in March - Isla Mujeres, Mexico
  • Average wind speed in March: 19.1km/h

The windiest month (with the highest average wind speed) is March (19.1km/h).
The calmest month (with the lowest average wind speed) is July (13.3km/h).

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Average humidity in March
Isla Mujeres, Mexico

Average humidity in March - Isla Mujeres, Mexico
  • Average humidity in March: 73%

The month with the highest relative humidity is June (78%).
The month with the lowest relative humidity is March (73%).

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Average rainfall in March
Isla Mujeres, Mexico

Average rainfall in March - Isla Mujeres, Mexico
  • Average rainfall in March: 19mm

The wettest month (with the highest rainfall) is October (115mm).
The driest month (with the least rainfall) is March (19mm).

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Average rainfall days in March
Isla Mujeres, Mexico

Average rainfall days in March - Isla Mujeres, Mexico
  • Average rainfall days in March: 12.8 days

The month with the highest number of rainy days is October (23.8 days).
The month with the least rainy days is April (11.3 days).

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Average sea temperature in March
Isla Mujeres, Mexico

Average sea temperature in March - Isla Mujeres, Mexico
  • Average sea temperature in March: 26°C

The best months for swimming (with the highest average sea temperature) are July, August, September and October (29°C).
The coldest months (with the lowest average sea temperature) are January, February and March (26°C).

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Average daylight in March /
Average sunshine in March
Isla Mujeres, Mexico

Average daylight in March / Average sunshine in March - Isla Mujeres, Mexico
  • Average daylight in March: 12h and 0min

The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).

  • Average sunshine in March: 8h and 4min

The months with the most sunshine are July and August (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 7h and 42min).

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Average sunshine days in March
Isla Mujeres, Mexico

Average sunshine days in March - Isla Mujeres, Mexico
  • Average sunshine days in March: 12.3 days

The month with the most sunshine days is April (13.5 days).
The month with the least sunshine days is October (3.6 days).

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Average UV index in March
Isla Mujeres, Mexico

Average UV index in March - Isla Mujeres, Mexico
  • Average UV index in March: 7

The months with the highest UV index are March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 6).

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Average cloud cover in March
Isla Mujeres, Mexico

Average cloud cover in March - Isla Mujeres, Mexico
  • Average cloud cover in March: 29

The month with the most cloud cover is January (Cloud cover 39).
The month with the least cloud cover is July (Cloud cover 23).

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Average visibility in March
Isla Mujeres, Mexico

Average visibility in March - Isla Mujeres, Mexico
  • Average visibility in March: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Isla Mujeres, Mexico

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