Chirripo National Park, Costa Rica in January

January19°C average high

January is close to Chirripo National Park's usual daytime heat, with little temperature swing across the year.

Warmest monthsAll year

Daytime heat stays consistently warm through the year.

January83mm average rain

January is one of Chirripo National Park's driest months, making outdoor days easier to plan than in wetter parts of the year.

Driest monthsJanuary to April and December

This is the drier part of the year, when outdoor plans usually need less weather flexibility.

January6.3 hours average sun

January is close to Chirripo National Park's usual sunshine level, with limited seasonal swing across the year.

Brightest monthsJanuary to June

This stretch has the strongest sunshine in the monthly averages.

January29°C average sea

January is close to Chirripo National Park's yearly sea-temperature average, so swimming comfort is fairly typical.

Warmest seaJanuary to September

Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.

January53 weather score

January scores above Chirripo National Park's yearly average, so the overall weather mix is stronger than most months.

Best weather monthsJanuary to March

These months have the strongest weather score in the monthly averages.