Daytime highs, nighttime lows and the warmest cities across El Salvador this December.
El Salvador, experiences maximum daytime temperatures in December ranging from 29°C (84°F) in Metapán to 34°C (93°F) in San Miguel. Nighttime temperatures generally drop to 21°C (70°F) in San Miguel and 18°C (64°F) in Metapán.
Discover the typical December temperatures for the most popular locations of El Salvador on the map below. Detailed insights are just a click away.
Check the conditions for any month of the year.
Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across El Salvador.
Marker color shows the average daytime high temperature in December: blue is cold, red is hot.
Drill down to December weather for any region in El Salvador.
Pick a city to see its December weather averages.
Expect daytime temperatures around 32°C (90°F) in San Salvador. That makes December a very high month for El Salvador.
San Salvador sees nighttime lows close to 20°C (68°F) in December.
San Miguel tops the warmest city list in our database with average maximum daytime temperatures around 34°C (93°F) and a minimum nighttime temperature of around 21°C (70°F).
In our database, Metapán is the chilliest city in December in El Salvador. Daytime temperatures typically peak at 29°C (84°F), while the nighttime lows hover around 18°C (64°F).
San Salvador enjoys close to 292 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.
The water temperature averages approximately 28°C (82°F) in Acajutla this month, an ideal temperature for swimming and cooling off.
We have much more information about the climate in El Salvador.
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