San Antonio Weather in June
San Antonio in June sees high daytime temperatures of 25°C (77°F) and nighttime lows of 18°C (64°F). As part of the rainy season, showers are frequent and often heavy. Budget around 433 mm (17 in) of rainfall for the month.
Rainfall in San Antonio in June
San Antonio is in the rainy season in June, with rain on around 24 days and an average of 433 mm (17 in). The rain this month falls heavily when it arrives, so waterproofs are worth keeping handy.
Temperature in San Antonio in June
Temperatures in San Antonio in June top out at 25°C (77°F) and drop to 18°C (64°F) overnight. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights drop to around 18°C (64°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in San Antonio in June
You can expect a moderate amount of sunlight, with approximately 145 hours. Even though this month is part of the wet season, you can still see the sun occasionally.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March and April typically offer the best weather for San Antonio.
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 San Antonio's climate page.
San Antonio Temperature in June
Min Temperature
18°C (64°F)
Max Temperature
25°C (77°F)
Chance of Rain
79%
Precipitation
433 mm (17 in)
Rainy days
24 days
Humidity
83% *
Sunshine
145 hours *
Percentage Sunshine
*
Best Places in Costa Rica in June
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 June →
perfect weather
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unpleasant
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What to Wear in San Antonio in June
Warm but pleasant conditions in San Antonio in June. 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 San Antonio in June
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 San Antonio's climate page.
Temperature Rainfall Sunshine Humidity
See the full San Antonio climate overview or explore weather in Costa Rica.
