Mazatlán
Mexico
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Mazatlán, Mexico

A view of the dramatic evening sky along a beach in Mazatlán, Mexico, with a view of mountains in the distance
A view of the dramatic evening sky along a beach in Mazatlán, Mexico, with a view of mountains in the distance
The last month of the spring, May, is also a moderately hot month in Mazatlán, Mexico, with temperature in the range of an average low of 21°C (69.8°F) and an average high of 29°C (84.2°F).
The ideal sea water temperature of 26.7°C (80.1°F) and 3mm (0.1") of accumulated rainfall make May the best time for swimming and other water activities.

Temperature

In May, the average high-temperature in Mazatlán is relatively the same as in April - a still warm 29°C (84.2°F). In Mazatlán, the average low-temperature is 21°C (69.8°F).

Rainfall

In Mazatlán, 3mm (0.1") of precipitation is typically accumulated. During the entire year, Mazatlán aggregates up to 805mm (31.7") of precipitation.

Sea temperature

In Mazatlán, the average seawater temperature in May is 26.7°C (80.1°F).
Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

Daylight

In May, the average length of the day in Mazatlán is 13.3h.

Sunshine

Months with the most sunshine in Mazatlán are May and June, with an average of 9h of sunshine.

UV index

Months with the highest UV index in Mazatlán are April through August, with an average maximum UV index of 12. A UV Index value of 11, and more, symbolizes an extreme health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 12 interpret into the following advice:
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. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in May in Mazatlán?

In May, in Mazatlán, the average high-temperature is 29°C (84.2°F), and the average low-temperature is 21°C (69.8°F).

How much does it rain in Mazatlán in May?

In Mazatlán, Mexico, in May, 3mm (0.1") of precipitation is typically accumulated.

What is the water temperature in May in Mazatlán?

In Mazatlán, Mexico, the average seawater temperature in May is 26.7°C (80.1°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

How many hours of daylight does Mazatlán have in May?

In May, the average length of the day in Mazatlán is 13.3h.

What is the month with the most sunshine in Mazatlán?

May and June, with an average of 9h of sunshine, are months with the most sunshine.

How long on average sun shines in May in Mazatlán?

In Mazatlán, Mexico, the average sunshine in May is 9h.

What is the month with the highest UV index in Mazatlán?

Months with the highest UV index in Mazatlán are April through August, with an average maximum UV index of 12.

What is the UV index reading in May in Mazatlán?

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

Warmest months (with the highest average high temperature) are July, August and September (32°C).
Months with the lowest average high temperature are January and February (24°C).

  • Average low temperature in May: 21°C

Months with the highest average low temperature are July, August and September (25°C).
The coldest month (with the lowest average low temperature) is February (15°C).

Average rainfall in May - Mazatlán, Mexico
  • Average rainfall in May: 3mm

The wettest month (with the highest rainfall) is September (223mm).
The driest month (with the lowest rainfall) is April (1mm).

Average rainfall days in May - Mazatlán, Mexico
  • Average rainfall days in May: 0 days

The month with the highest number of rainy days is August (14 days).
Months with the lowest number of rainy days are March, April and May (0 days).

Average sea temperature in May - Mazatlán, Mexico
  • Average sea temperature in May: 26.7°C

The best month for swimming (with the highest average sea temperature) is August (30.6°C).
The coldest month (with the lowest average sea temperature) is February (21.6°C).

Average daylight in May / Average sunshine in May - Mazatlán, Mexico
  • Average daylight in May: 13.3h

The month with the longest days is June (Average daylight: 13.6h).
The month with shortest days is December (Average daylight: 10.7h).

  • Average sunshine in May: 9h

Months with most sunshine are May and June (Average sunshine: 9h).
The month with least sunshine is December (Average sunshine: 6h).

Average UV index in May - Mazatlán, Mexico
  • Average UV index in May: 12

Months with the highest UV index are April, May, June, July and August (UV index 12).
Months with the lowest UV index are January and December (UV index 6).