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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 🌧️

  • El Salvador experiences moderate rainfall in December, with an average of 7 rainy days and a total precipitation of 27.9 mm.

Average dry days
24
Dry days
Average rainy days
7
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/18°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
80 %
Avg humidity

El Salvador in December average weather

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Temperatures trend during December in El Salvador

See the weather trend as well as the moving average line

December weather day by day

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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
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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 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 18°, suitable for diverse activities and preferences.
How much rainfall should be expected in El Salvador during December?
In December, El Salvador can expect light to moderate rainfall, totaling 27.9 mm across approximately 7 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in El Salvador during December?
The average wind speed in El Salvador during December is 12 km/h, suggesting breezy to windy conditions, depending on your activities.

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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