El SalvadorThe weather in December in Río Grande
It's hot in December in Río Grande with an average temperature of 33°C. Temperatures this month range from a low of 32°C to a high of 34°C. At night, you can expect temperatures between 21°C and 23°C.
December is a good month to be in Río Grande for sunny weather. You’ll have high temperatures and not too much rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in December for Río Grande, 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 2018, Río Grande reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 27°C in 2017. The extreme nighttime temperatures ranged from a lowest recorded value of 17°C to a highest value of 25°C.
Rainfall amount
According to weather history, there is only 7,6 mm of precipitation in December. The wind speed is around 3 Bft, mostly coming from the East.
Daily weather in December for Río Grande
Click on any day in December to get detailed info about the usual weather on that day in Río Grande. Check out the historical temperatures and precipitation over the past 10 years on this day.
December weather comparison
| Río Grande | New York | |
|---|---|---|
| Average temperature | 33°C | 9°C |
| Max. temperature | 34°C | 12°C |
| Min. temperature | 21°C | -5°C |
| Total precipitation | 7,6 mm | 133 mm |
| Rainy days | 2 days | 17 days |
Start of December
The month of December starts in Río Grande with hot temps, averaging around 34°C during the day and nights around 23°C.
Mid December
By mid-December, daytime temps drop to around 33°C, with nights around 23°C. Not much precipitation expected during this period. It’s mostly dry and sunny.
End of December
By the end of December, the average daytime temperature in Río Grande is around 34°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 Río Grande runs from June to November.
Check out the climate of Río Grande for all months and discover the best travel time
Temperature charts
These charts show the average temperatures in December in Río Grande, 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 Río Grande
Temperature in December in Río Grande over the years
Precipitation charts
These charts show the average amount of precipitation in December in Río Grande, 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 Río Grande
Total precipitation in December in Río Grande over the years
Daily UV index in December in Río Grande
This chart shows the average daily UV index in December in Río Grande, 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 Río Grande
Have you been to Río Grande in December?
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Average weather in Río Grande by month
Click on a month below to see detailed weather info for Río Grande. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.