El SalvadorThe weather in January in La Unión
It's hot in January in La Unión with an average temperature of 34°C. Temperatures this month range from a low of 33°C to a high of 35°C. At night, you can expect temperatures between 20°C and 22°C.
January is a good month to be in La Unión for sunny weather. You’ll have high temperatures and not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in January for La Unión, El Salvador. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 38°C in 2023, La Unión reached the highest temperature in January over the past 10 years. The lowest daytime temperature in this month was 24°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of 7°C to a highest value of 28°C.
Rainfall amount
According to weather history, there is only 3,4 mm of precipitation in January. The wind speed is around 4 Bft, mostly coming from the East.
Daily weather in January for La Unión
Click on any day in January to get detailed info about the usual weather on that day in La Unión. Check out the historical temperatures and precipitation over the past 10 years on this day.
January weather comparison
| La Unión | New York | |
|---|---|---|
| Average temperature | 34°C | 5°C |
| Max. temperature | 35°C | 11°C |
| Min. temperature | 20°C | -5°C |
| Total precipitation | 3,4 mm | 97 mm |
| Rainy days | 1 day | 12 days |
Start of January
The month of January starts in La Unión with hot temps, averaging around 34°C during the day and nights around 21°C.
Mid January
By mid-January, daytime temps stay steady at around 34°C, with nights around 21°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.
End of January
By the end of January, the average daytime temperature in La Unión is around 35°C, while nighttime temps are about 21°C. No precipitation expected at the end of the month; it’ll be mostly sunny.
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Check out the climate of La Unión for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in January in La Unión, El Salvador. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in January in La Unión
Temperature in January in La Unión over the years
Precipitation charts
These charts show the average amount of precipitation in January in La Unión, El Salvador. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in January in La Unión
Total precipitation in January in La Unión over the years
Daily UV index in January in La Unión
This chart shows the average daily UV index in January in La Unión, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in January in La Unión
Have you been to La Unión in January?
Share your weather experience in January in La Unión.
Average weather in La Unión by month
Click on a month below to see detailed weather info for La Unión. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.