Temperatures in December
It's warm in December in Weslaco with an average temperature of 24°C. Temperatures this month range from a low of 21°C to a high of 27°C. At night, you can expect temperatures between 10°C and 16°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Weslaco in December. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of December
The month of December starts in Weslaco with warm temperatures, averaging around 24°C during the day and nights close to 14°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Mid-December
By mid-December, the average daytime temperature stays the same at 24°C, with nights close to 13°C. Not much precipitation expected during this period. It’s mostly dry with sunshine.
End of December
By the end of December, the average daytime temperature in Weslaco will be around 24°C, with nights close to 14°C. Barely any chance of precipitation. The weather will mostly be dry with lots of sunshine.
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Precipitation in December
In December, there is an average of 13 mm of precipitation, spread over 3 days. The wind speed is around 4 Bft, mostly coming from the South.
The average chance of precipitation is only 9% in December.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in December for Weslaco. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Weslaco in December |
London | ||
|---|---|---|---|
 Average Temperature |
24°C | 9°C | |
 High Temp |
27°C | 11°C | |
| Low Temp |
21°C | 8°C | |
 Total Precipitation |
13 mm | 67 mm | |
| Rainy Days |
3 days | 10 days | |
November
UV index
The UV index is a maximum of 5 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 Weslaco?
Want nice weather? Then December is a great time to be in Weslaco. You’ll have pleasant temperatures and little chance of rain this month.
The hurricane season in Weslaco runs from June to November.
Temperature records for Weslaco in December
With 33°C, Weslaco hit the highest temperature in the last 10 years in December 2019. The lowest daytime temperature in this month was 2°C in 2022. The extreme night temperatures ranged from a low of -2°C to a high of 25°C.
Check out the climate of Weslaco for all months and discover the best travel time
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Daily Temperature in December in Weslaco
This chart shows the average daily temperatures, both day and night, for each day in December in Weslaco, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in December in Weslaco
The chart below shows the average daily precipitation in December for Weslaco, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown 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 rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for December, you can expect around 3 days of rain in Weslaco.
Daily UV Index in December in Weslaco
This chart shows the average daily UV index in December in Weslaco, 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 Weslaco Over the Years
This chart shows the average temperature in December in Weslaco, measured in degrees Celsius, over the past years.
Total Precipitation in December in Weslaco Over the Years
This chart shows the average precipitation in December in Weslaco, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in December for Weslaco
Click on a specific day in December for detailed info on the typical weather on that day in Weslaco. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Weslaco
Have you been to Weslaco in December?
Share your weather experience in December in Weslaco.
Average Weather in Weslaco by Month
Click on a month below to see detailed weather info for Weslaco. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
