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.
Pick a month to see the average temperature, rainfall and sunshine in El Salvador - and find the best time to visit. See also: El Salvador weather by month.
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.
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, a perfect temperature for swimming and cooling off.
We have much more information about the climate in El Salvador.
Weather and climate has detailed information for every country in the world. Are you going to El Salvador? Get detailed historical weather averages for many cities in El Salvador.
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