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Guanacaste Costa Rica
Temperatures in January
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Temperature in Guanacaste in January

Guanacaste is a region in Costa Rica. January in has maximum daytime temperatures ranging from high in Nuevo Arenal with 28°C to very high temperatures in Nicoya with 33°C. Nighttime temperatures generally drop to 22°C in Nicoya and 20°C in Nuevo Arenal.

What is the temperature of the different cities in Guanacaste in January?

Curious about the January temperatures in the prime spots of Guanacaste? Navigate the map below and tap on a destination dot for more detailed stats.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

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Check the weather conditions for any month in Costa Rica.

For a detailed overview of the weather over the year and the best time to visit Costa Rica, check out our Guanacaste's climate page.

  • What is the warmest city in January in Guanacaste?
    • Based on our systematic data collection, Nicoya has been identified as the city with the highest average temperatures. The daytime temperature usually hovers around 33°C, while at night is goes down to an approximate temperature of 22°C."

  • What is the coldest city in January in Guanacaste?
    • Our database indicates that in January, Nuevo Arenal is the city with the coolest temperatures in Guanacaste. You can expect daytime highs of 28°C and nighttime lows close to 20°C.

  • How much sun does Guanacaste get in January?
    • The city Tamarindo usually sees around 295 hours of sunlight, indicating many sunny days.

    Interested in more climate information?

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