Grecia Weather in October

October in Grecia averages 26°C (79°F) during the day and 18°C (64°F) at night. It is the wettest month of the year, with 427 mm (17 in) of rainfall on average, so waterproof gear is a must.

Rainfall in Grecia in October

As part of the rainy season, Grecia sees around 23 days of rain in October, with an average of 427 mm (17 in). The rain this month falls heavily when it arrives, so waterproofs are worth keeping handy.

Temperature in Grecia in October

If you're visiting Grecia in October, expect highs of 26°C (79°F) and overnight lows around 18°C (64°F). Overall, the month follows a fairly predictable daily temperature pattern. 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 Grecia in October

The month experiences a moderate amount of sunlight, with 162 hours of sunshine. This provides a nice balance between sunshine and rain.

October in Grecia 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.

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 Grecia's climate page.

Grecia Temperature in October

Min Temperature 18°C (64°F)  

Max Temperature 26°C (79°F)  

Chance of Rain 76%  

Precipitation 427 mm (17 in)  

Rainy days 23 days  

Humidity 87% *  

Sunshine 162 hours *  

Percentage Sunshine *  

* Data from: San José, Costa Rica (29 KM, 18 Miles).

What to Wear in Grecia in October

Warm but pleasant conditions in Grecia in October. 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 Grecia in October

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 Grecia's climate page.

More climate data for Grecia

Temperature Rainfall Sunshine Humidity

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