Coyuca Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Coyuca.
Climate overview of Coyuca
Coyuca, Guerrero, Mexico, enjoys a steady climate throughout the year, with daytime temperatures typically around 31°C (88°F). May is the warmest month at 32°C (90°F), while January is the coolest at 30°C (86°F).
With around 1473 mm (58 in) of annual rainfall, Coyuca has a notably wet climate. However, this rainfall is not evenly distributed — the city has distinct dry (December to May) and wet (June to October) seasons. The wettest month is September. The sunniest month is March, with 9.7 hours of sunshine per day on average.
Coyuca Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Coyuca — and find the best time to visit.
Monthly Temperature in Coyuca
The temperature in Coyuca remains steady throughout the year, providing a consistently very warm climate. Average daytime temperatures reach a very warm 32°C (90°F) in May. In January, the coolest month of the year, temperatures drop to a very warm 30°C (86°F).
At night, temperatures range from around 25°C (77°F) in May to 23°C (73°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Coyuca
Coyuca has a relatively rainy climate with high precipitation levels, averaging 1473 mm (58 in) of rainfall annually. Coyuca can be quite wet during September, receiving approximately 359 mm (14 in) of precipitation over 15 rainy days.
In contrast, during the driest month (April), you will experience much drier conditions, with 1.5 mm (0.1 in) of precipitation spread across 0 rainy days days. For more details, please visit our Coyuca Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Coyuca
Coyuca experiences moderate variation in sunshine hours across the seasons. With 9.7 hours daily sunshine in March, it dips to 6.5 hours in September, offering a balanced mix of sunny and overcast days.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Coyuca
The mean water temperature over the year ranges from 28°C (82°F) in March to 30°C (86°F) in July.
Water temperature over the year
Humidity in Coyuca by Month
The relative humidity is high throughout the year in Coyuca.
The city experiences its highest humidity in October, reaching 78%. In March, the humidity drops to its lowest level at 72%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Coyuca
For a more comfortable experience, start your day early when the weather is cooler, or take advantage of the gentle breezes in the late afternoon.
The rainy season occurs during June, July, August, September and October, when the area experiences its heaviest rainfall. Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.
Frequently asked questions about the climate in Coyuca
What is the best time to visit Coyuca?
January, February, March, April and December typically offer the most optimal weather in Coyuca. In contrast, June, July, August, September and October tend to have less optimal conditions. Coyuca has distinct dry (December to May) and wet (June to October) seasons.
What temperatures can I expect in Coyuca?
Daytime highs range from 30°C (86°F) in January to 32°C (90°F) in May. Nighttime lows range from 23°C (73°F) to 25°C (77°F). Temperatures stay relatively stable year-round.
How much rain does Coyuca get?
Annual rainfall is around 1473 mm (58 in). September is the wettest month with 359 mm (14 in), while April is the driest with 1.5 mm (0.1 in).
How sunny is Coyuca?
Coyuca receives around 2,977 hours of sunshine per year. March is the sunniest month with 290 hours, while September is the cloudiest with just 195 hours. Overall, Coyuca enjoys abundant sunshine.
Coyuca 3-Day Forecast
Coyuca 3-Day Forecast
Coyuca on the map
Coyuca is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Los Cabos
34°C (93°F) Puerto Peñasco34°C (93°F) Tulum
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30°C (86°F) San Miguel de Allende
28°C (82°F) Mexico City23°C (73°F) 
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