Chelem Weather in September

Thinking of visiting Chelem in September? Expect very high temperatures reaching 32°C (90°F) during the day, dropping to 25°C (77°F) at night, and be prepared for the wettest month of the year.

Rainfall in Chelem in September

Expect frequent showers this month, so make sure to have an umbrella to keep yourself dry. You can expect rain on roughly 9 days based on historical data, averaging 127 mm (5 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Chelem in September

In September, Chelem sees very high temperatures, with highs of 32°C (90°F). Nights drop to around 25°C (77°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With overnight lows of 25°C (77°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.

Sunshine in Chelem in September

Enjoy a sunny month with about 210 hours of sunshine, the clear skies make Chelem even more beautiful.

For Chelem itself, January, February, November and December generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Mexico, check out our Chelem's climate page.

Chelem Temperature in September

Min Temperature 25°C (77°F)  

Max Temperature 32°C (90°F)  

Chance of Rain 30%  

Precipitation 127 mm (5 in)  

Rainy days 9 days  

Humidity 75% *  

Sunshine 210 hours *  

Percentage Sunshine *  

* Data from: Mérida, Mexico (35 KM, 22 Miles).

What to Wear in Chelem in September

Warm but pleasant conditions in Chelem in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Chelem in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

7/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Mexico, check out our Chelem's climate page.

More climate data for Chelem

Temperature Rainfall Sunshine Humidity

See the full Chelem climate overview or explore weather in Mexico.