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San Juan Cosalá Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit San Juan Cosalá.
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10-day forecastForecast
Climate overview of San Juan Cosalá
San Juan Cosalá, Jalisco, Mexico, has a moderate seasonal temperature range, with May reaching 33°C (91°F) and January cooling to 25°C (77°F).
With around 727 mm (29 in) of annual rainfall, the city has moderate precipitation levels. July is the wettest month and April the driest. It also has a distinct dry season from November to May. The sunniest month is May, with 9.3 hours of sunshine per day on average.
San Juan Cosalá Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in San Juan Cosalá - and find the best time to visit.
Monthly Temperature in San Juan Cosalá
The climate in San Juan Cosalá experiences moderate temperature changes, with mild shifts between seasons. Typically, average maximum daytime temperatures range from a very warm 33°C (91°F) in May to a comfortable 25°C (77°F) in the coolest month, January.
Nights vary from 18°C (64°F) in May to around 10°C (50°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in San Juan Cosalá
Generally, San Juan Cosalá experiences moderate precipitation patterns, averaging 727 mm (29 in) yearly. The climate in San Juan Cosalá shows significant variation throughout the year. Expect heavy rainfall in July, the wettest month, with an average of 171 mm (6.7 in) of precipitation over 18 rainy days.
In contrast, the driest month April offers drier and sunnier days, with around 4.6 mm (0.2 in) of rainfall over a single rainy day. For more details, please visit our San Juan Cosalá 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 San Juan Cosalá
San Juan Cosalá offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between May (9.3 hours daily) and September (6.3 hours daily) provides a bit of variety for visitors and residents.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Guadalajara, Mexico (41 KM, 26 Miles).
Daily hours of sunshine
Data from: Guadalajara, Mexico (41 KM, 26 Miles).
Humidity in San Juan Cosalá by Month
The relative humidity is high throughout the year in San Juan Cosalá.
The city experiences its highest humidity in August, reaching 72%. In April, the humidity drops to its lowest level at 46%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Guadalajara, Mexico (41 KM, 26 Miles).
Best Time to Visit San Juan Cosalá
The most comfortable overall weather for exploring San Juan Cosalá is usually found in January, February, October, November and December. Conditions are generally least comfortable in June.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
excellent
Feb
excellent
Mar
very good
Apr
very good
May
good
Jun
mixed
Jul
very good
Aug
very good
Sep
very good
Oct
excellent
Nov
excellent
Dec
excellent
- Best overall: January, February, October, November and December
- Warmest weather: April and May
- Most sunshine: May
- Wettest months: June, July, August and September, when rainfall is highest.
- Seasonal pattern: A distinct dry season from November to May
Frequently asked questions about the climate in San Juan Cosalá
What is the best time to visit San Juan Cosalá?
January, February, October, November and December typically offer the most optimal weather in San Juan Cosalá. In contrast, June tends to have less optimal conditions. San Juan Cosalá has a distinct dry season from November to May.
What temperatures can I expect in San Juan Cosalá?
Daytime highs range from 25°C (77°F) in January to 33°C (91°F) in May. Nighttime lows range from 10°C (50°F) to 18°C (64°F).
How much rain does San Juan Cosalá get?
Annual rainfall is around 727 mm (29 in). July is the wettest month with 171 mm (6.7 in), while April is the driest with 4.6 mm (0.2 in).
How sunny is San Juan Cosalá?
San Juan Cosalá receives around 2,692 hours of sunshine per year. May is the sunniest month with 280 hours, while September is the cloudiest with just 188 hours. Overall, San Juan Cosalá enjoys abundant sunshine.
San Juan Cosalá 3-Day Forecast
San Juan Cosalá on the map
San Juan Cosalá is highlighted - select any city to see its climate.
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