Chachagua Weather in September

Chachagua in September sees high daytime temperatures of 28°C (82°F) and nighttime lows of 20°C (68°F). As part of the rainy season, showers are frequent and often heavy. Budget around 321 mm (13 in) of rainfall for the month.

Rainfall in Chachagua in September

As part of the rainy season, Chachagua sees around 23 days of rain in September, with an average of 321 mm (13 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.

Temperature in Chachagua in September

September in Chachagua sees highs of 28°C (82°F) and lows of 20°C (68°F) overnight. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. At 20°C (68°F) overnight, nights are warm enough to sit outside comfortably in light clothing.

Sunshine in Chachagua in September

With about 159 hours of sunshine, the area enjoys a nice balance of sun and rainy moments, creating a pleasant environment.

September in Chachagua 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 Costa Rica, check out our Chachagua's climate page.

Chachagua Temperature in September

Min Temperature 20°C (68°F)  

Max Temperature 28°C (82°F)  

Chance of Rain 77%  

Precipitation 321 mm (13 in)  

Rainy days 23 days  

Sunshine 159 hours *  

Percentage Sunshine *  

* Data from: Puntarenas, Costa Rica (53 KM, 33 Miles).

What to Wear in Chachagua in September

Warm but pleasant conditions in Chachagua 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 Chachagua 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 Chachagua's climate page.

More climate data for Chachagua

Temperature Rainfall Sunshine

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