Daytime highs, nighttime lows and the warmest cities in San José Province, Costa Rica this May.
San José Province, Costa Rica, a region in Costa Rica, experiences maximum daytime temperatures in May ranging from 24°C (75°F) in La Ese to 30°C (86°F) in Carrillo. Nighttime temperatures generally drop to 25°C (77°F) in Carrillo and 17°C (63°F) in La Ese.
To get a sense of May's typical temperatures in the key spots of San José Province, explore the map below. Click on a point for an in-depth look.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across San José Province.
Marker color shows the average daytime high temperature in May: blue is cold, red is hot.
Pick a city to see its May weather averages.
Drill down to May weather for any region in Costa Rica.
Expect daytime temperatures around 25°C (77°F) in San José. That makes May a high month for San José Province, Costa Rica.
Nighttime temperatures in San José typically drop to around 17°C (63°F) in May.
Based on our systematic data collection, Carrillo has been identified as the city with the highest average temperatures. The daytime temperature usually hovers around 30°C (86°F), while at night it goes down to an approximate temperature of 25°C (77°F).
For the month of May, La Ese is the most temperate city in San José Province, Costa Rica based on our records. Highs average 24°C (75°F) and nighttime temperatures dip to around 17°C (63°F).
San José enjoys a balanced 183 hours of sunlight. This makes it neither too overcast nor too sunny.
We have much more information about the climate in San José Province.
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