La Suiza Weather in September
With daytime temperatures of 24°C (75°F) and nighttime lows of 16°C (61°F), September in La Suiza 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 La Suiza in September
As part of the rainy season, La Suiza sees around 23 days of rain in September, with an average of 358 mm (14 in). The rain this month falls heavily when it arrives, so waterproofs are worth keeping handy.
Temperature in La Suiza in September
If you're visiting La Suiza in September, expect highs of 24°C (75°F) and overnight lows around 16°C (61°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights cool down to 16°C (61°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in La Suiza in September
The area experiences a moderate amount of sunshine, with approximately 149 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 La Suiza 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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Costa Rica, check out our La Suiza's climate page.
La Suiza Temperature in September
Min Temperature
16°C (61°F)
Max Temperature
24°C (75°F)
Chance of Rain
78%
Precipitation
358 mm (14 in)
Rainy days
23 days
Humidity
85% *
Sunshine
149 hours *
Percentage Sunshine
*
Best Places in Costa Rica in September
Find out more about the weather in Costa Rica and which places have the best travel conditions in this month. See all of Costa Rica in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in La Suiza in September
Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Sunglasses could come in handy during the sunnier parts of your trip.What To Do in La Suiza in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Costa Rica, check out our La Suiza's climate page.
Temperature Rainfall Sunshine Humidity
See the full La Suiza climate overview or explore weather in Costa Rica.
