San Juan del Cesar Weather in September

During September, San Juan del Cesar experiences very high daytime temperatures of 30°C (86°F) and cooler nights around 21°C (70°F). September sits within the rainy season, so expect regular and often heavy rainfall.

Rainfall in San Juan del Cesar in September

As part of the rainy season, San Juan del Cesar sees around 9 days of rain in September, with an average of 259 mm (10 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.

Temperature in San Juan del Cesar in September

Temperatures in San Juan del Cesar in September top out at 30°C (86°F) and drop to 21°C (70°F) overnight. Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With lows of 21°C (70°F), the nights are warm and generally comfortable.

Sunshine in San Juan del Cesar in September

The area experiences a moderate amount of sunshine, with approximately 180 hours of sunlight expected. Even though this month is part of the rainy season, you could still see the sun every now and then.

September in San Juan del Cesar has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.

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For a detailed overview over the year and the best time to visit Colombia, check out our San Juan del Cesar's climate page.

San Juan del Cesar Temperature in September

Min Temperature 21°C (70°F)  

Max Temperature 30°C (86°F)  

Chance of Rain 31%  

Precipitation 259 mm (10 in)  

Rainy days 9 days  

Humidity 67% *  

Sunshine 180 hours *  

Percentage Sunshine *  

* Data from: Valledupar, Colombia (43 KM, 26 Miles).

What to Wear in San Juan del Cesar in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in San Juan del Cesar in September

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

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

6/10

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 Colombia, check out our San Juan del Cesar's climate page.

More climate data for San Juan del Cesar

Temperature Rainfall Sunshine Humidity

See the full San Juan del Cesar climate overview or explore weather in Colombia.