Search Menu

The weather in December in Santa María

It's hot in December in Santa María with an average temperature of 35°C. Temperatures this month range from a low of 34°C to a high of 36°C. At night, you can expect temperatures between 20°C and 23°C.

December is an awesome month to be in Santa María for sunny weather. You’ll have high temperatures and not much chance of rain this month.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in December for Santa María, 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 37°C in 2019, Santa María reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 29°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 15°C to a highest value of 27°C.

Rainfall amount

According to weather history, there is only 2,9 mm of precipitation in December. The wind speed is around 3 Bft, mostly coming from the East.

Daily weather in December for Santa María

Click on any day in December to get detailed info about the usual weather on that day in Santa María. Check out the historical temperatures and precipitation over the past 10 years on this day.

December weather comparison

  Santa María New York
Average temperature 35°C 9°C
Max. temperature 36°C 12°C
Min. temperature 20°C -5°C
Total precipitation 2,9 mm 133 mm
Rainy days 1 day 17 days

Start of December

The month of December starts in Santa María with hot temps, averaging around 35°C during the day and nights around 22°C.

Mid December

By mid-December, daytime temps stay steady at around 35°C, with nights around 22°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.

End of December

By the end of December, the average daytime temperature in Santa María is around 36°C, while nighttime temps are about 22°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.

The hurricane season in Santa María runs from June to November.

Check out the climate of Santa María for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in December in Santa María, El Salvador. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in December in Santa María

Temperature in December in Santa María over the years

Precipitation charts

These charts show the average amount of precipitation in December in Santa María, 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 December in Santa María

Total precipitation in December in Santa María over the years

Daily UV index in December in Santa María

This chart shows the average daily UV index in December in Santa María, 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 December in Santa María

Have you been to Santa María in December?

Share your weather experience in December in Santa María.

Your email will not be shown in the review and will not be shared with others.

Average weather in Santa María by month

Click on a month below to see detailed weather info for Santa María. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.