April weather forecastMazatlán, Mexico

April
Weather in April
April in Mazatlán kicks off the real warm weather with the temperature soaring to a notable high of 26.8°C (80.2°F), marking the onset of the peak season. Residents and travelers navigating the city will notice an increase in heat. The proliferation of warmer sea temperatures means that marine activities spring into full gear. A cloud coverage of just 12% suggests bright and sunny days prevailing throughout the month. April's dryness and ever-increasing heat challenge January's mildness and February's stability in comparison.Temperature
Mazatlán commences April with an average high-temperature of a still moderately hot 26.8°C (80.2°F), maintaining a close resemblance to the previous month. An average low-temperature of 21.1°C (70°F) marks the nights throughout April.Humidity
In April, the average relative humidity in Mazatlán is 61%.Rainfall
The only month without rainfall in Mazatlán is April.Sea temperature
In Mazatlán, the average seawater temperature in April is 23.8°C (74.8°F).Note: If you're wary of the cold, the surrounding conditions—sunshine, wind, and air temperature become crucial when swimming in 23.8°C (74.8°F) waters. Olympic standards, for reference, are set between 25°C (77°F) and 28°C (82.4°F).
Daylight
In April, the average length of the day in Mazatlán is 12h and 43min.On the first day of April, sunrise is at 5:57 am and sunset at 6:21 pm. On the last day of the month, sunrise is at 5:32 am and sunset at 6:33 pm MST.
Sunshine
In April, the average sunshine is 11.6h.UV index
The months with the lowest UV index in Mazatlán are January through April, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.Note: In April, the average maximum UV index of 6 translates into the following recommendations:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be careful! The Sun's UV radiation is accentuated by reflecting off sand and water.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Mazatlán, Mexico
- Average high temperature in April: 26.8°C
The warmest month (with the highest average high temperature) is August (30.9°C).
The month with the lowest average high temperature is February (25.1°C).
- Average low temperature in April: 21.1°C
The months with the highest average low temperature are July and August (26.9°C).
The coldest months (with the lowest average low temperature) are January and February (19.4°C).
Average pressure in April
Mazatlán, Mexico
- Average pressure in April: 1013.2mbar
The month with the highest atmospheric pressure is January (1015.4mbar).
The month with the lowest atmospheric pressure is September (1011.2mbar).
Average wind speed in April
Mazatlán, Mexico
- Average wind speed in April: 10.9km/h
The windiest month (with the highest average wind speed) is February (11.7km/h).
The calmest month (with the lowest average wind speed) is July (10.5km/h).
Average humidity in April
Mazatlán, Mexico
- Average humidity in April: 61%
The month with the highest relative humidity is September (77%).
The months with the lowest relative humidity are January and March (60%).
Average rainfall in April
Mazatlán, Mexico
- Average rainfall in April: 0mm
The wettest month (with the highest rainfall) is September (121mm).
The driest month (with the least rainfall) is April (0mm).
Average rainfall days in April
Mazatlán, Mexico
- Average rainfall days in April: 0.6 days
The month with the highest number of rainy days is August (25.3 days).
The month with the least rainy days is April (0.6 days).
Average sea temperature in April
Mazatlán, Mexico
- Average sea temperature in April: 23.8°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 April /
Average sunshine in April
Mazatlán, Mexico
- Average daylight in April: 12h and 42min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 42min).
- Average sunshine in April: 11h and 36min
The month with the most sunshine is May (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 7h and 18min).
Average sunshine days in April
Mazatlán, Mexico
- Average sunshine days in April: 29.3 days
The month with the most sunshine days is April (29.3 days).
The month with the least sunshine days is August (1.9 days).
Average UV index in April
Mazatlán, Mexico
- Average UV index in April: 6
The months with the highest UV index are May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, February, March, April, November and December (UV index 6).
Average cloud cover in April
Mazatlán, Mexico
- Average cloud cover in April: 12
The month with the most cloud cover is August (Cloud cover 33).
The month with the least cloud cover is May (Cloud cover 10).
Average visibility in April
Mazatlán, Mexico
- Average visibility in April: 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).





