Weathermondo.com
United StatesThe climate of Janesville
The current climate in Janesville features temperatures ranging from a high of 27°C to a low of -4°C throughout the year. The average yearly temperature is around 13°C. At night, temperatures in the colder months average around -14°C and in the warmer months around 16°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 Janesville, Minnesota.
Temperature records
The highest temperature recorded in Janesville in recent years was 37°C in May 2018. The lowest daytime temperature recorded was -26°C in January 2019.
Precipitation and snowfall
On average, Janesville gets 933 mm of precipitation each year. Of this, about 114 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.
Best time to visit Janesville?
The best time to visit Janesville for mild to warm weather is May up to August and October. You might get some rain, but the temperatures are just right to explore Janesville.
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Climate Table of Janesville
The climate table of Janesville 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) | -4 | -4 | 5 | 13 | 20 | 27 | 27 | 26 | 23 | 15 | 6 | 0 |
| Temp. min (°C) | -12 | -13 | -3 | 3 | 10 | 16 | 17 | 16 | 13 | 5 | -3 | -8 |
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| Precipitation (mm) | 6,6 | 6,4 | 40 | 71 | 114 | 101 | 116 | 141 | 234 | 66 | 21 | 16 |
| Snow (cm) | 27 | 30 | 25 | 7,6 | 0 | 0 | 0 | 0 | 0 | 3,0 | 7,2 | 14 |
| UV Index | 3 | 4 | 5 | 4 | 6 | 7 | 6 | 6 | 5 | 4 | 3 | 2 |
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 Janesville, Minnesota. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in Janesville
Yearly Temperature in Janesville
Precipitation charts
These charts show the average amount of precipitation in Janesville, Minnesota. 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 Janesville
Total Yearly Precipitation in Janesville
Average Snowfall per Month in Janesville
Total Yearly Snowfall in Janesville
UV index chart
This chart shows the average UV index per month in Janesville, Minnesota. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Average UV Index per Month in Janesville
Weather experiences in Janesville
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Average weather in Janesville by month
Click on a month below to see detailed weather info for Janesville. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.