Weathermondo.com
United StatesThe climate of McNary
The current climate in McNary features temperatures ranging from a high of 34°C to a low of 16°C throughout the year. The average yearly temperature is around 27°C. At night, temperatures in the colder months average around 4°C and in the warmer months around 23°C.
Average temperatures and precipitation
This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for McNary, Louisiana.
Temperature records
The highest temperature recorded in McNary in recent years was 43°C in August 2023. The lowest daytime temperature recorded was -2°C in January 2014.
Rainfall amount
On average, McNary receives 1864 mm of precipitation each year. For comparison, New York gets 1142 mm of precipitation annually.
The hurricane season in McNary runs from June to November.
Best time to visit McNary?
The best time to visit McNary for mild to warm weather is January up to December. You might get some rain, but the temperatures are just right to explore McNary.
Climate Table of McNary
The climate table of McNary shows the average temperatures, rainfall, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 16 | 19 | 23 | 26 | 29 | 32 | 34 | 34 | 32 | 28 | 22 | 18 |
| Temp. min (°C) | 5 | 8 | 11 | 14 | 18 | 22 | 24 | 23 | 21 | 15 | 10 | 8 |
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| Precipitation (mm) | 121 | 134 | 201 | 252 | 163 | 126 | 114 | 164 | 121 | 152 | 165 | 151 |
| UV Index | 3 | 4 | 5 | 5 | 3 | 6 | 5 | 5 | 4 | 5 | 2 | 3 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
Temperature charts
These charts display the average temperatures in McNary, Louisiana. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in McNary
Yearly Temperature in McNary
Precipitation charts
These charts show the average amount of precipitation in McNary, Louisiana. 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.
Average Precipitation per Month in McNary
Total Yearly Precipitation in McNary
UV index chart
This chart shows the average UV index per month in McNary, Louisiana. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Average UV Index per Month in McNary
Weather experiences in McNary
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Average weather in McNary by month
Click on a month below to see detailed weather info for McNary. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.