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

Monthly 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 best months for a swim in Mazatlán, Mexico, are May, June, October and November, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.
January, the same as December, is a moderately hot winter month in Mazatlán, Mexico, with average temperature varying between 16°C (60.8°F) and 24°C (75.2°F). January and February, with an average high-temperature of 24°C (75.2°F), are the coldest months. Weather in January »

The last month of the winter, February, is also a moderately hot month in Mazatlán, Mexico, with temperature in the range of an average high of 24°C (75.2°F) and an average low of 15°C (59°F). The coldest months are January and February, with an average high-temperature of 24°C (75.2°F). Weather in February »

The first month of the spring, March, is also a moderately hot month in Mazatlán, Mexico, with average temperature ranging between max 25°C (77°F) and min 16°C (60.8°F). In Mazatlán, the average high-temperature in March is practically the same as in February - a still warm 25°C (77°F). Weather in March »

April, the same as March, is a moderately hot spring month in Mazatlán, Mexico, with average temperature varying between 27°C (80.6°F) and 18°C (64.4°F). In Mazatlán, the average high-temperature in April is practically the same as in March - a still warm 27°C (80.6°F). Weather in April »

May, the last month of the spring, in Mazatlán, is also a moderately hot month, 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. Weather in May »

The first month of the summer, June, is a hot month in Mazatlán, Mexico, with average temperature fluctuating between 24°C (75.2°F) and 31°C (87.8°F). The ideal sea water temperature of 28.3°C (82.9°F) and only 4 rainfall days, with 36mm (1.4") of accumulated rainfall, make June the best time for swimming and other water activities. Weather in June »

July, like June, is another tropical summer month in Mazatlán, Mexico, with average temperature varying between 25°C (77°F) and 32°C (89.6°F). The warmest months are July through September, with an average high-temperature of 32°C (89.6°F). Weather in July »

August, the last month of the summer, in Mazatlán, is another hot month, with temperature in the range of an average low of 25°C (77°F) and an average high of 32°C (89.6°F). The warmest months are July through September, with an average high-temperature of 32°C (89.6°F). In August, the rain falls for 14 days. Weather in August »

The first month of the autumn, September, is also a hot month in Mazatlán, Mexico, with average temperature varying between 25°C (77°F) and 32°C (89.6°F). July through September, with an average high-temperature of 32°C (89.6°F), are the warmest months. Weather in September »

October, the same as September, in Mazatlán, Mexico, is another tropical autumn month, with temperature in the range of an average high of 31°C (87.8°F) and an average low of 24°C (75.2°F). The ideal sea water temperature of 29.8°C (85.6°F) and only 4 rainfall days, with 63mm (2.5") of accumulated rainfall, make October the best time for swimming and other water activities. Weather in October »

The last month of the autumn, November, is also a moderately hot month in Mazatlán, Mexico, with average temperature varying between 20°C (68°F) and 28°C (82.4°F). The ideal sea water temperature of 26.8°C (80.2°F) and only 1 rainfall days, with 19mm (0.7") of accumulated rainfall, make November the best time for swimming and other water activities. Weather in November »

The first month of the winter, December, is still a warm month in Mazatlán, Mexico, with average temperature ranging between max 26°C (78.8°F) and min 17°C (62.6°F). In Mazatlán, the average high-temperature in December is relatively the same as in November - a still moderately hot 26°C (78.8°F). Weather in December »

What are the coldest months in Mazatlán?

January and February, with an average high-temperature of 24°C (75.2°F), are the coldest months in Mazatlán.

How many days does it rain in Mazatlán?

In Mazatlán, during the entire year, the rain falls for 53 days and collects up to 805mm (31.7") of precipitation.

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

January and December, with an average maximum UV index of 6, are months with the lowest UV index.

What is the month with the coldest sea water in Mazatlán?

With an average sea temperature of 21.6°C (70.9°F), February is the month with the coldest seawater in Mazatlán.

What is the driest month in Mazatlán?

The month with the least rainfall is April when 1mm (0") of precipitation is typically aggregated.

What are the months with the highest UV index in Mazatlán?

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

What are the months with the most sunshine in Mazatlán?

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

When are the longest days in Mazatlán?

The month with the longest days in Mazatlán, Mexico, is June, with an average of 13.6h of daylight.

What are the warmest months in Mazatlán?

Warmest months are July through September, with an average high-temperature of 32°C (89.6°F).

What month is the sea warmest in Mazatlán?

August is the month with the warmest seawater in Mazatlán, Mexico, with an average sea temperature of 30.6°C (87.1°F).

What is the rainiest month in Mazatlán?

September is the month with the most rainfall in Mazatlán, Mexico. Rain falls for 12 days and accumulates 223mm (8.8") of precipitation.

What is the month with the shortest days in Mazatlán?

The month with the shortest days in Mazatlán, Mexico, is December, with an average of 10.7h of daylight.

What is the month with the least sunshine in Mazatlán?

The month with the least sunshine in Mazatlán is December, with an average of 6h of sunshine.
Average temperature - Mazatlán, Mexico
Average rainfall - Mazatlán, Mexico
Average rainfall days - Mazatlán, Mexico
Average sea temperature - Mazatlán, Mexico

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 / Average sunshine - Mazatlán, Mexico
Average UV index - Mazatlán, Mexico