Santamaria
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Santamaria Weather in September

September in Santamaria brings high temperatures, with daytime highs of 26°C (79°F) and nights around 18°C (64°F). It's also the wettest month of the year, so an umbrella is a must.

Rainfall in Santamaria in September

Santamaria is in the rainy season in September, with rain on around 23 days and an average of 665 mm (26 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours.

Temperature in Santamaria in September

Temperatures in Santamaria in September top out at 26°C (79°F) and drop to 18°C (64°F) overnight. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 18°C (64°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Santamaria in September

You can expect a moderate amount of sunlight, with approximately 147 hours. Even though this month is part of the wet season, you can still see the sun occasionally.

Wind Speed in Santamaria in September

Average wind speeds reach 3 m/s (6 knots) in September, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

September in Santamaria has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

Santamaria Temperature in September

Min Temperature
18°C (64°F)
Max Temperature
26°C (79°F)
Chance of Rain
78%
Precipitation
665 mm (26 in)
Rainy days
23 days
Humidity
86%
Windspeed
3 m/s (6 knots)
Sunshine
147 hours
Percentage Sunshine

Santamaria Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Santamaria - and find the best time to visit.

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

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Santamaria 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.

Santamaria 3-Day Forecast

More climate data for Santamaria

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.