United StatesAverage weather for Rio Grande City in December
It's warm in December in Rio Grande City with an average temperature of 23°C. Temperatures this month range from a low of 19°C to a high of 27°C. At night, you can expect temperatures between 9°C and 16°C.
Start of December
The month of December starts in Rio Grande City with warm temps, averaging around 25°C during the day and nights around 14°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
Mid December
By mid-December, daytime temps drop to around 23°C, with nights around 13°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 Rio Grande City is around 23°C, while nighttime temps are about 13°C. There’s hardly any chance of precipitation. The weather will be mostly dry with plenty of sun.
In December, there is an average of 25 mm of precipitation, spread over 4 days. The wind speed is around 4 Bft, mostly coming from the South.
Rio Grande City in December |
New York | ||
|---|---|---|---|
 Average temperature |
23°C | 9°C | |
 Max. temperature |
27°C | 12°C | |
| Min. temperature |
19°C | -5°C | |
 Total precipitation |
25 mm | 133 mm | |
| Rainy days |
4 days | 17 days | |
November
UV index
The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Is December a good time to visit Rio Grande City?
Looking for great weather? December is a good time to be in Rio Grande City. The temperatures are nice, and there’s not too much rain.
The hurricane season in Rio Grande City runs from June to November.
Temperature records
With 33°C in 2019, Rio Grande City reached the highest temperature in December over the past 10 years. The lowest daytime temperature in this month was 2°C in 2022. The extreme nighttime temperatures ranged from a lowest recorded value of -2°C to a highest value of 24°C.
Check out the climate of Rio Grande City for all months and discover the best travel time
Daily Temperature in December in Rio Grande City
This chart shows the average daily high and low temperatures in December for Rio Grande City, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in December in Rio Grande City
The chart below shows the average daily precipitation in December for Rio Grande City, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for December, you can expect about 4 days of precipitation in Rio Grande City.
Daily UV index in December in Rio Grande City
This chart shows the average daily UV index in December in Rio Grande City, 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.
Temperature in December in Rio Grande City over the years
This chart shows the average temperature in December in Rio Grande City, measured in degrees Celsius, over the past few years.
Total precipitation in December in Rio Grande City over the years
This chart shows the average precipitation in December in Rio Grande City, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in December for Rio Grande City
Click on any day in December to get detailed info about the usual weather on that day in Rio Grande City. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Rio Grande City
Have you been to Rio Grande City in December?
Share your weather experience in December in Rio Grande City.
Average weather in Rio Grande City by month
Click on a month below to see detailed weather info for Rio Grande City. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Rio Grande City for all months at once
