Manzanillo
Mexico
Long-term weather forecast
Long-term weather forecast

March weather forecast and climate
Manzanillo, Mexico

The first month of the spring, March, is also a moderately hot month in Manzanillo, Mexico, with average temperature varying between 29°C (84.2°F) and 19.5°C (67.1°F).
The ideal sea water temperature of 25.2°C (77.4°F) and only 0.2 rainfall days, with 4.4mm (0.2") of accumulated rainfall, make March the best time for swimming and other water activities.

Temperature

The coldest month is March, with an average high-temperature of 29°C (84.2°F) and an average low-temperature of 19.5°C (67.1°F).

Heat index

In March, the average heat index is evaluated at a hot 32.9°C (91.2°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like', 'apparent temperature', 'felt air temperature', or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (differences in body mass, height, and shape, clothing, pregnancy). Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

In March, the average relative humidity is 71%.

Rainfall

In Manzanillo, during 0.2 rainfall days, 4.4mm (0.2") of precipitation is typically accumulated. In Manzanillo, during the entire year, the rain falls for 67.1 days and collects up to 968.1mm (38.1") of precipitation.

Sea temperature

With an average sea temperature of 25.2°C (77.4°F), March is the month with the coldest seawater.
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

In March, the average length of the day is 12.1h.

Sunshine

In March, the average sunshine in Manzanillo is 8.5h.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index in Manzanillo. A UV Index of 11, and more, symbolizes an extreme health hazard from unsafe exposure to the UV radiation for the ordinary person.
Note: In March, the average maximum UV index of 12 translate into the following recommendations:
Practice all essential precautions. Protection against sun damage is crucial. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the coldest month in Manzanillo?

March is the coldest month in Manzanillo, with an average high-temperature of 29°C (84.2°F) and an average low-temperature of 19.5°C (67.1°F).

What is the temperature in March in Manzanillo?

In March, in Manzanillo, the average high-temperature is 29°C (84.2°F), and the average low-temperature is 19.5°C (67.1°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), that takes the relative humidity and factores it into the air temperature reading, in March is calculated to 32.9°C (91.2°F).

What is the average humidity in March in Manzanillo?

In March, the average relative humidity in Manzanillo, Mexico, is 71%.

How much does it rain in Manzanillo in March?

In Manzanillo, during March, the rain falls for 0.2 days and regularly aggregates up to 4.4mm (0.2") of precipitation.

What month is the sea coldest in Manzanillo?

With an average sea temperature of 25.2°C (77.4°F), March is the month with the coldest seawater in Manzanillo, Mexico.

What is the water temperature in March in Manzanillo?

In Manzanillo, Mexico, the average seawater temperature in March is 25.2°C (77.4°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

How many hours of daylight does Manzanillo have in March?

In Manzanillo, Mexico, the average length of the day in March is 12.1h.

How long on average sun shines in March in Manzanillo?

The average sunshine in March in Manzanillo, Mexico, is 8.5h.

When is the highest UV index in Manzanillo?

March through September, with an average maximum UV index of 12, are months with the highest UV index in Manzanillo, Mexico.

How high is the UV index in March in Manzanillo?

The average daily maximum UV index in March in Manzanillo is 12. A UV Index value of 11, and more, symbolizes an extreme health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in March - Manzanillo, Mexico
  • Average high temperature in March: 29°C

The warmest month (with the highest average high temperature) is August (32.5°C).
The month with the lowest average high temperature is March (29°C).

  • Average low temperature in March: 19.5°C

The month with the highest average low temperature is July (24.9°C).
The coldest month (with the lowest average low temperature) is March (19.5°C).

Average humidity in March - Manzanillo, Mexico
  • Average humidity in March: 71%

The month with the highest relative humidity is September (78%).
Months with the lowest relative humidity are January and February (70%).

Average rainfall in March - Manzanillo, Mexico
  • Average rainfall in March: 4.4mm

The wettest month (with the highest rainfall) is September (271.1mm).
The driest month (with the lowest rainfall) is April (3.7mm).

Average rainfall days in March - Manzanillo, Mexico
  • Average rainfall days in March: 0.2 days

The month with the highest number of rainy days is September (15.8 days).
Months with the lowest number of rainy days are March and April (0.2 days).

Average sea temperature in March - Manzanillo, Mexico
  • Average sea temperature in March: 25.2°C

The best month for swimming (with the highest average sea temperature) is August (29.9°C).
The coldest month (with the lowest average sea temperature) is March (25.2°C).

Average daylight in March / Average sunshine in March - Manzanillo, Mexico
  • Average daylight in March: 12.1h

The month with the longest days is June (Average daylight: 13.3h).
The month with shortest days is December (Average daylight: 11h).

  • Average sunshine in March: 8.5h

The month with most sunshine is May (Average sunshine: 9.2h).
The month with least sunshine is September (Average sunshine: 6.4h).

Average UV index in March - Manzanillo, Mexico
  • Average UV index in March: 12

Months with the highest UV index are March, April, May, June, July, August and September (UV index 12).
The month with the lowest UV index is December (UV index 7).