United StatesAverage weather for Harahan in December
It's pleasantly warm in December in Harahan with an average temperature of 20°C. Temperatures this month range from a low of 16°C to a high of 23°C. At night, you can expect temperatures between 10°C and 16°C.
Start of December
The month of December starts in Harahan with mild temps, averaging around 21°C during the day and nights around 13°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
Mid December
By mid-December, daytime temps drop to around 19°C, with nights around 12°C. There’s a high chance of precipitation during this time.
End of December
By the end of December, the average daytime temperature in Harahan is around 21°C, while nighttime temps are about 13°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
In December, there is an average of 214 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the Southeast.
Harahan in December |
New York | ||
|---|---|---|---|
 Average temperature |
20°C | 9°C | |
 Max. temperature |
23°C | 12°C | |
| Min. temperature |
16°C | -5°C | |
 Total precipitation |
214 mm | 133 mm | |
| Rainy days |
8 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 Harahan?
Looking for sun? December isn’t a good month to be in Harahan. The temperature is nice, but there’s too much chance of rain.
The hurricane season in Harahan runs from June to November.
Temperature records
With 29°C in 2017, Harahan 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 -4°C to a highest value of 25°C.
Check out the climate of Harahan for all months and discover the best travel time
Daily Temperature in December in Harahan
This chart shows the average daily high and low temperatures in December for Harahan, 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 Harahan
The chart below shows the average daily precipitation in December for Harahan, 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 8 days of precipitation in Harahan.
Daily UV index in December in Harahan
This chart shows the average daily UV index in December in Harahan, 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 Harahan over the years
This chart shows the average temperature in December in Harahan, measured in degrees Celsius, over the past few years.
Total precipitation in December in Harahan over the years
This chart shows the average precipitation in December in Harahan, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in December for Harahan
Click on any day in December to get detailed info about the usual weather on that day in Harahan. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Harahan
Have you been to Harahan in December?
Share your weather experience in December in Harahan.
Average weather in Harahan by month
Click on a month below to see detailed weather info for Harahan. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
