United StatesWhat’s the climate like in McKinney?
The current climate in McKinney features temperatures ranging from a high of 35°C to a low of 14°C throughout the year. The average yearly temperature is around 25°C. At night, temperatures in the colder months average around 0°C and in the warmer months around 24°C.
The highest temperature recorded in McKinney in recent years was 43°C in July 2018. The lowest daytime temperature recorded was -11°C in February 2021.
On average, McKinney gets 1442 mm of precipitation each year. Of this, about 1,8 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.
The hurricane season in McKinney runs from June to November.
Best time to visit McKinney?
The best time to visit McKinney for sunny weather is March, June through September and November. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit McKinney. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Climate Table of McKinney
The climate table of McKinney shows the average temperatures, rainfall, snow, 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) | 14 | 15 | 21 | 24 | 28 | 33 | 35 | 35 | 32 | 27 | 19 | 17 |
| Temp. min (°C) | 1 | 4 | 9 | 13 | 18 | 23 | 24 | 24 | 20 | 14 | 8 | 5 |
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| Precipitation (mm) | 67 | 88 | 88 | 257 | 136 | 112 | 67 | 92 | 87 | 204 | 83 | 161 |
| Snow (cm) | 0,5 | 1,3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| UV Index | 2 | 3 | 4 | 6 | 4 | 5 | 5 | 5 | 3 | 3 | 2 | 2 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 25°C
- Highest temperature: 35°C in July and August
- Lowest temperature: 14°C in January
- Precipitation*: 1442 mm per year, averaging 120 mm per month
- Snowfall: 1,8 cm per year
- Driest months: 67 mm in January, July and 83 mm in November
- Wettest months: 257 mm in April, 204 mm in October and 161 mm in December
*Precipitation is measured as a combination of rain, snow, and hail
Average Temperature per Month in McKinney
This graph shows the average maximum temperatures per month in McKinney, Texas. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in McKinney
This graph shows how much rainfall McKinney, Texas, gets on average per month. Rainfall is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of rainfall is measured in millimeters, and the average is calculated based on the recorded rainfall per month from past years.
Average Snowfall per Month in McKinney
This graph shows how much snow McKinney, Texas, gets on average per month. The amount of snowfall is measured in centimeters and the average is calculated based on the recorded snowfall per month from past years.
Average UV Index per Month in McKinney
This graph shows the average UV index per month in McKinney, Texas. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in McKinney
This graph shows the average yearly temperature in McKinney, Texas. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in McKinney
This chart shows the total yearly precipitation in McKinney, Texas, over the past few years. The total yearly precipitation, measured in millimeters, is the sum of all the rain that fell in the twelve months of that year.
Total Yearly Snowfall in McKinney
This chart shows the total yearly snowfall in McKinney, Texas, over the past few years. The total yearly snowfall, measured in centimeters, is the sum of all the snow that fell in the twelve months of that year.
Weather experiences in McKinney
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Average weather in McKinney by month
Click on a month below to see detailed weather info for McKinney. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
