Temperature in Alajuela in January

Daytime highs, nighttime lows and the warmest cities in Alajuela, Costa Rica this January.

Alajuela, Costa Rica, a region in Costa Rica, experiences high average maximum daytime temperatures in January, ranging from 24°C (75°F) in Río Segundo to 30°C (86°F) in San Mateo. Nighttime temperatures generally drop to 21°C (70°F) in San Mateo and 16°C (61°F) in Río Segundo. On average, it is one of the coldest months of the year.

What is the temperature of the different cities in Alajuela, Costa Rica in January?

Find the average daytime temperatures in January for the most popular destinations in Alajuela on the map below. Click on a destination dot for more detailed information.

Select a Month

Check the conditions for any month of the year.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

For a detailed overview over the year and the best time to visit Alajuela, check out our Alajuela's climate page.

See also: Alajuela weather by month.

Best Places to Visit in Alajuela in January

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Alajuela.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in January: blue is cold, red is hot.

Alajuela temperatures in January: frequently asked questions

How hot does it get in Alajuela, Costa Rica in January?

Expect daytime temperatures around 27°C (81°F) in Fortuna. That makes January a high month for Alajuela, Costa Rica.

How cold does it get at night in Alajuela, Costa Rica in January?

Average overnight lows in Alajuela, Costa Rica during January sit near 19°C (66°F) in Fortuna.

What is the warmest city in January in Alajuela, Costa Rica?

According to our recent database analysis, San Mateo is the warmest city. It experiences an average maximum daytime temperature of approximately 30°C (86°F) and rarely drops below 21°C (70°F) during the night.

What is the coldest city in January in Alajuela, Costa Rica?

The coldest city in January in Alajuela, Costa Rica is Río Segundo when we check our database. The maximum daytime temperatures are around 24°C (75°F) and minimum nighttime temperatures fall around 16°C (61°F).

How much sun does Alajuela, Costa Rica get in January?

Fortuna usually sees around 264 hours of sunlight, indicating many sunny days.

Interested in more climate information?

We have much more information about the climate in Alajuela.

Weather and climate has detailed information for every country in the world. Are you going to Costa Rica? Get detailed historical weather averages for many cities in Costa Rica.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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