Santa Elena Weather in September

With daytime temperatures of 29°C (84°F) and nighttime lows of 21°C (70°F), September in Santa Elena brings high temperatures during the day. Do keep in mind that September is part of the rainy season, with frequent and often heavy rainfall.

Rainfall in Santa Elena in September

Santa Elena is in the rainy season in September, with rain on around 24 days and an average of 349 mm (14 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.

Temperature in Santa Elena in September

Expect highs of 29°C (84°F) in Santa Elena in September, with nights dropping to around 21°C (70°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 21°C (70°F), the nights are warm and generally comfortable.

Sunshine in Santa Elena in September

The area enjoys a balanced 159 hours of sunlight, ensuring it's neither too rainy nor too sunny.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February and December typically offer the best weather for Santa Elena.

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 Costa Rica, check out our Santa Elena's climate page.

Santa Elena Temperature in September

Min Temperature 21°C (70°F)  

Max Temperature 29°C (84°F)  

Chance of Rain 79%  

Precipitation 349 mm (14 in)  

Rainy days 24 days  

Sunshine 159 hours *  

Percentage Sunshine *  

* Data from: Puntarenas, Costa Rica (38 KM, 24 Miles).

What to Wear in Santa Elena in September

Warm but pleasant conditions in Santa Elena 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. It's going to pour! Pack a good poncho and prepare for very wet conditions. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Santa Elena 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 Costa Rica, check out our Santa Elena's climate page.

More climate data for Santa Elena

Temperature Rainfall Sunshine

See the full Santa Elena climate overview or explore weather in Costa Rica.