The climate of South Boise

The current climate in South Boise features temperatures ranging from a high of 35°C to a low of 4°C throughout the year. The average yearly temperature is around 19°C. At night, temperatures in the colder months average around -3°C and in the warmer months around 19°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 South Boise, Idaho.

Temperature records

The highest temperature recorded in South Boise in recent years was 43°C in June 2015. The lowest daytime temperature recorded was -15°C in January 2017.

Precipitation and snowfall

On average, South Boise gets 421 mm of precipitation each year. Of this, about 53 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.

Best time to visit South Boise?

The best time to visit South Boise for sunny weather is May through October. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit South Boise. 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 South Boise

The climate table of South Boise 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
Temp. max (°C) 4 8 14 17 23 29 35 33 27 19 10 4
Temp. min (°C) -2 -1 3 5 10 14 19 18 12 7 1 -3
Precipitation
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Precipitation (mm) 44 32 69 59 48 18 8,6 13 10 27 50 42
Snow (cm) 16 9,4 2,4 0,8 2,8 0 0 0 0 0 4,7 17
UV Index 2 5 5 6 9 9 8 7 7 4 3 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 South Boise, Idaho. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Average Temperature per Month in South Boise

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Yearly Temperature in South Boise

Precipitation charts

These charts show the average amount of precipitation in South Boise, Idaho. 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 South Boise

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Total Yearly Precipitation in South Boise

Average Snowfall per Month in South Boise

Total Yearly Snowfall in South Boise

UV index chart

This chart shows the average UV index per month in South Boise, Idaho. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.

Average UV Index per Month in South Boise

Weather experiences in South Boise

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Average weather in South Boise by month

Click on a month below to see detailed weather info for South Boise. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.