The weather in September in El Castillo

It's warm in September in El Castillo with an average temperature of 27°C. Temperatures this month range from a low of 26°C to a high of 28°C. At night, you can expect temperatures between 13°C and 15°C.

Looking for sun? September isn’t a good month to be in El Castillo. The temperature is nice, but there’s too much chance of rain.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for El Castillo, Mexico. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 34°C in 2023, El Castillo reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 21°C in 2021. The extreme nighttime temperatures ranged from a lowest recorded value of 5°C to a highest value of 17°C.

Rainfall amount

In September, there is an average of 107 mm of precipitation, spread over 13 days. The wind speed is around 3 Bft, mostly coming from the East.

Daily weather in September for El Castillo

Click on any day in September to get detailed info about the usual weather on that day in El Castillo. Check out the historical temperatures and precipitation over the past 10 years on this day.

September weather comparison

  El Castillo New York
Average temperature 27°C 27°C
Max. temperature 28°C 31°C
Min. temperature 13°C -5°C
Total precipitation 107 mm 57 mm
Rainy days 13 days 9 days

Start of September

The month of September starts in El Castillo with hot temps, averaging around 27°C during the day and nights around 15°C.

Mid September

By mid-September, daytime temps stay steady at around 27°C, with nights around 15°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.

End of September

By the end of September, the average daytime temperature in El Castillo is around 27°C, while nighttime temps are about 14°C. A shower might pop up, but overall, the weather will be dry and sunny.

Find affordable trips to El Castillo

UV index

The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.

Check out the climate of El Castillo for all months and discover the best travel time

Curious about the weather in other parts of Mexico? Check out the climate and weather for spots like Cancún, Mexico City, Playa del Carmen, or explore other destinations in Mexico.

Temperature charts

These charts show the average temperatures in September in El Castillo, Mexico. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in September in El Castillo

Temperature in September in El Castillo over the years

Precipitation charts

These charts show the average amount of precipitation in September in El Castillo, Mexico. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in September in El Castillo

Total precipitation in September in El Castillo over the years

Daily UV index in September in El Castillo

This chart shows the average daily UV index in September in El Castillo, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in September in El Castillo

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Average weather in El Castillo by month

Click on a month below to see detailed weather info for El Castillo. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.