La Unión Weather in January

What's the weather like in La Unión (Zacapa) in January 2025?

The climate in La Unión during January can be summarized as warm, humid and reasonably dry.

January is in the winter in La Unión and is typically the coldest month of the year. Daytime maximum temperatures average around a muggy 25°C (77°F), whilst at night 15°C (60°F) is normal.

La Unión weather averages (imperial / metric)
Daytime temperature 25.1°C 77.1°F
Nightly temperature 15.4°C 59.6°F
Average temperature 20.2°C 68.4°F
Daily sunshine 6.6 hrs
Avg rainfall 41 mm 1.6 ins
Rainy days 12 days
Sea temperature 28°C 82.4°F
Humidity 79%
Windspeed 14.8kph 9 mph

On average January is the 3rd driest month of the year in La Unión with around 41mm 1.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.6 hours of sunshine per day.

January temperatures in La Unión

La Unión average temperature in January

January rainfall

La Unión average rain in January

January hourly sunshine

La Unión average rain in January

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in La Unión in January 2025.

Other monthly averages

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UV index Best time to go?

La Unión weather stats

La Unión weather statistics
Hottest month: May 30.1°C 86.2°F
Driest month: March 28mm 1.1ins
Sunniest month: April 8.5hrs
Coldest month: January 24.8°C 76.6°F
Wettest month: June 283mm 11.1ins
Map showing location of La Unión (14.96667, -89.28333) La Unión map pin © Google

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