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Weather in El Salvador for December 2025

Your guide to El Salvador weather in December - trends and predictions

    Temperatures

  • In general, the average temperature in El Salvador at the beginning of December is 30 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 26.3 °C by the end of December.

  • Rain 🌧️

  • The climate of El Salvador in December is notably wet, with an average of 12 rainy days, and a total of 60.9 mm of precipitation.

  • More

  • Is December a good time to visit El Salvador? check out the best time to travel to El Salvador page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
19
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/20°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
80 %
Avg humidity

El Salvador Weather December

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Temperatures trend during December in El Salvador

See the weather trend as well as the moving average line

December weather in El Salvador day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
1 Dec. Fog
Fog
31° /22° 0 mm 7
2 Dec. Mist
Mist
30° /20° 0.7 mm 7
3 Dec. Light rain shower
Light rain shower
29° /21° 0.9 mm 6
4 Dec. Fog
Fog
30° /22° 0 mm 7
5 Dec. Fog
Fog
32° /20° 0 mm 8
6 Dec. Fog
Fog
30° /20° 0 mm 7
7 Dec. Light rain
Light rain
28° /19° 1.1 mm 6
8 Dec. Patchy rain possible
Patchy rain possible
28° /18° 0.1 mm 7
9 Dec. Patchy rain possible
Patchy rain possible
29° /20° 0.1 mm 7
10 Dec. Mist
Mist
30° /21° 0 mm 7
11 Dec. Patchy rain possible
Patchy rain possible
31° /20° 0.6 mm 7
12 Dec. Patchy rain possible
Patchy rain possible
30° /20° 0 mm 7
13 Dec. Patchy rain possible
Patchy rain possible
27° /20° 0 mm 6
14 Dec. Patchy rain possible
Patchy rain possible
27° /19° 0 mm 6
15 Dec. Patchy rain possible
Patchy rain possible
28° /18° 0.1 mm 7
16 Dec. Patchy rain possible
Patchy rain possible
27° /20° 4.8 mm 6
17 Dec. Light rain shower
Light rain shower
26° /21° 4.6 mm 6
18 Dec. Light rain shower
Light rain shower
28° /21° 1.6 mm 6
19 Dec. Cloudy
Cloudy
26° /19° 1.9 mm 6
20 Dec. Patchy rain possible
Patchy rain possible
27° /17° 0 mm 6
21 Dec. Fog
Fog
27° /19° 0 mm 6
22 Dec. Patchy rain possible
Patchy rain possible
27° /16° 0.1 mm 7
23 Dec. Patchy rain possible
Patchy rain possible
27° /18° 0.2 mm 6
24 Dec. Patchy rain possible
Patchy rain possible
28° /19° 24.1 mm 6
25 Dec. Patchy rain possible
Patchy rain possible
28° /20° 7.1 mm 6
26 Dec. Patchy rain possible
Patchy rain possible
27° /18° 7.8 mm 6
27 Dec. Patchy rain possible
Patchy rain possible
27° /19° 0.2 mm 6
28 Dec. Light rain shower
Light rain shower
26° /21° 0.9 mm 6
29 Dec. Light rain shower
Light rain shower
26° /20° 1.9 mm 7
30 Dec. Light rain shower
Light rain shower
24° /18° 1.8 mm 5
31 Dec. Cloudy
Cloudy
26° /16° 0 mm 6
Next
Important Notice
Our weather forecast for El Salvador in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the El Salvador forecast closer to your planned date for the most up-to-date weather information.

El Salvador weather in December vs November vs January

Compare December weather in El Salvador with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
NovemberDecemberJanuary
WeatherPatchy rain possible
Patchy rain possible
Cloudy
Cloudy
Cloudy
Cloudy
Temperatures28°/20°28°/20°28°/18°
Rainfall162 mm61 mm36 mm
Wind9.5 km/h10.6 km/h11 km/h
Humidity83%80%77%
Rainy days21 days12 days2 days
Dry days9 days19 days29 days

Planning a trip to El Salvador? Discover the best time to visit

El Salvador in December - FAQ

What are the expected maximum and minimum temperatures in El Salvador during December?
During December, expect a variety of temperatures with highs around 28° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in El Salvador during December?
Moderate rainfall is anticipated in El Salvador during December, with a total of 60.9 mm spread over approximately 12 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in El Salvador during December?
The average wind speed in El Salvador during December is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to El Salvador in December?

As you prepare for your trip to El Salvador in December, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in El Salvador, during December, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Lightweight Clothing: T-shirts, blouses, shorts, skirts
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Umbrellas/Raincoats: For rainy days
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips

December rainfall patterns in El Salvador

Explore the daily rainfall trends and prepare for El Salvadors December weather 💧

UV exposure in El Salvador during December

Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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Location coordinates Where is El Salvador?

Get accurate weather forecasts for El Salvador, located at latitude 20.219 and longitude -75.427. Stay updated with localized weather information tailored for El Salvador.

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