Climate and monthly weather forecast
Kuna, ID

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The climate of Kuna

Positioned snugly within the mid-latitude steppe zone according to Köppen climate classification, Kuna, Idaho, USA, plays host to a climate predominantly defined as BSk. Temperature highs can touch the mark of 90.3°F (32.4°C) in July, while the chilliest month, January, witnesses temperature lows of 25.5°F (-3.6°C). The mercury shows significant dynamism as it travels between these extreme points throughout the course of the year.

Rainfall follows an intriguing pattern. Rainfall levels escalate from 1.14" (29mm) in February to 1.42" (36mm) in March, but surprisingly drop to 0.79" (20mm) by June. July and August experience the steepest dip with readings of 0.16" (4mm) before they begin to rise again. December, the wettest month, records 1.46" (37mm) of rainfall.

As opposed to rainfall, humidity appears relatively stable, fluctuating between 62% in March and 29% in July and August. Meteorology enthusiasts would find it notable that Kuna does not receive snow from May to September, with January registering the highest snowfall at 3.86" (98mm). The insolation hours also oscillate between 5.7 in December and 12 in July.

The Best Time to Visit Kuna

When planning a visit to Kuna, optimum weather conditions should guide the decision. June, with its balmy maximum temperatures of 78.8°F (26°C), appears particularly inviting. Coupled with the lowest recorded rainfall and relative humidity of 42%, it offers an ideal window for outdoor pursuits and exploration of this charming Idahoan city.

The Worst Time to Visit Kuna

While Kuna, undoubtedly, presents weather and climatic allurements aplenty, January emerges as a month tourists might prefer to avoid. Its temperature dips to 25.5°F (-3.6°C), the lowest of the year, creating a nippy atmosphere rather discouraging for the unaccustomed. Additionally, the city experiences 3.86" (98mm) of snowfall and 76% relative humidity, heightening the wintery chill.

Spring Weather in Kuna

As Kuna transitions into spring, the climate encounters a gentle upswing. The month of March experiences a temperature shift from 37°F (2.8°C) to 52.3°F (11.3°C) by the end of the season in May. Simultaneously, the rainfall witnesses a notable decrease from 1.42" (36mm) to 0.87" (22mm). Interestingly, the city welcomes sunshine for 8 hours in March ramping up to 11.1 hours, by the end of spring.

Summer Weather in Kuna

Stepping into summer, Kuna residents brace themselves for some of the hottest months of the year. The period from June to August sees temperatures soaring from 78.8°F (26°C) to 90.3°F (32.4°C). The parched conditions reflect in the sharp dip of rainfall to a scanty 0.16" (4mm) and relatively low humidity levels at 29%.

Autumn Weather in Kuna

Autumn paints a delightful weather picture in Kuna. With temperatures fluctuating from 78.3°F (25.7°C) in September to a mellow 48.4°F (9.1°C) in November, the atmosphere is pleasantly mild. This season also witnesses a surge in rainfall, with September's 0.28" (7mm) gradually increasing to 0.79" (20mm) by November.

Winter Weather in Kuna

Winter in Kuna is characterized by plummeting temperatures - from 36.1°F (2.3°C) in December to 25.9°F (-3.4°C) in January. The snowfall adds the proverbial icing with about 3.35" (85mm) in December and reaching its peak in January with 3.86" (98mm). This period also marks reduced hours of sunshine with 9 hours in December dwindling to a meager 5.7 hours by the end of the season.

Weather in January

Kuna, Idaho greets the new year with brisk temperatures and frequent precipitation, creating a wintry tableau. In the colder atmosphere, from 25.9°F (-3.4°C) to 37.6°F (3.1°C), snowfall decorates the town with 3.35" (85mm). Weather in January »

Weather in February

February brings along tiny increments in temperature, providing a sense of early spring in Kuna, Idaho. Snowfall decreases to 2.44" (62mm) this month, marking a clear transition from January's seasonal heights. A welcome relief from the chill, most locals, find enough solace to await Spring earnestly. Weather in February »

Weather in March

March sees Kuna, Idaho stepping closer to Spring, bearing witness to further warming trends. Temperatures range between 37°F (2.8°C) and 52.3°F (11.3°C), accompanied by a considerable increase in rainfall to 1.42" (36mm). The transition from winter to spring can be realized in the increased durations of sunlight, now at 12 hours a day, warming the earth after the cooler February. Weather in March »

Weather in April

Spring is in full bloom in Kuna, Idaho during April, with warmer days and greener landscapes. With temperatures between 40.5°F (4.7°C) and 59.7°F (15.4°C), the snow completely dissipates, revealing the Earth’s verdant blanket. Weather in April »

Weather in May

In Kuna, Idaho, May marks the advent of the warmer months, with temperatures fluctuating between 47.7°F (8.7°C) and 69.6°F (20.9°C). An interesting feature of this month is the sustained period of sunshine - a substantial increase to 14.7 hours per day. Weather in May »

Weather in June

Summer in Kuna, Idaho greets locals with mild and sunny days throughout June. The peak temperature increases to an impressive 78.8°F (26°C). Combine this with over 15 hours of sunshine illuminating the longest days of the year, it's an outdoor lover's delight. Weather in June »

Weather in July

July in Kuna, Idaho is all about soaring temperatures and prolonged daytime. The mercury continues its upward journey, with temperatures reaching a blistering 90.3°F (32.4°C). Beneath the coalescing days of summer heat spiking, sunshine captivates the sky, providing close to 15 hours of daylight. Weather in July »

Weather in August

August offers an extension of the Idaho summer with sunshine-filled days similar to the previous month, with 89.4°F (31.9°C) being the top limit temperature-wise. Extended daylight hours allow plenty of opportunities for outdoor activities. Weather in August »

Weather in September

September witnesses a marked change in climatic conditions with a decrease to a milder 78.3°F (25.7°C) temperature in Kuna, Idaho. This brings a considerable change to the weather especially when compared to the intensity of the August heat. Weather in September »

Weather in October

October in Kuna, Idaho comes with a refreshing coolness, marking the start of fall. The most significant change can be sensed in the air as the temperature falls to a lower limit of 44.4°F (6.9°C). The vibrant hues of the season blanket the city, signaling a clear departure from the warmer months of September. Weather in October »

Weather in November

November in Kuna, Idaho brings a profound shift in the weather, forcing locals to pull out their heavier coats. A distinct drop in temperature to 33.8°F (1°C) sets the November mood, marking a departure from October's milder fall temperatures. Weather in November »

Weather in December

December envelops Kuna, Idaho in a true winter wonderland feel, characterized by lower temperatures and increased snowfall. Falling to freezing 25.5°F (-3.6°C) as the lower limit, residents witness a significant increase in snowfall, delivering an added 3.86" (98mm) over November. Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the most humid month in Kuna?

January is the most humid month in Kuna, Idaho, with an average relative humidity of 78%.

How much does it rain in Kuna?

Throughout the year, in Kuna, there are 97.2 rainfall days, and 9.96" (253mm) of precipitation is accumulated.

When does it snow in Kuna?

January through April, November and December are months with snowfall in Kuna, Idaho.

How much does it snow in Kuna?

In Kuna, Idaho, during the entire year, snow falls for 22.8 days and aggregates up to 12.09" (307mm) of snow.

What are the months with the lowest UV index in Kuna?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Kuna, Idaho.

When is Daylight Saving Time (DST) in Kuna?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Kuna, Idaho, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.

When it does not snow in Kuna?

In Kuna, snow does not fall in May through October.

When are the longest days in Kuna?

With an average of 15h and 24min of daylight, June has the longest days of the year in Kuna, Idaho.

What are the warmest months in Kuna?

July, having an average high-temperature of 90.3°F (32.4°C) and an average low-temperature of 63.1°F (17.3°C), is the warmest month in Kuna, Idaho.

What is the least humid month in Kuna?

July and August, with an average relative humidity of 29%, are the least humid months.

What is the driest month in Kuna?

The months with the least rainfall are July and August Rain falls for 3.5 days and accumulates 0.16" (4mm) of rain.

What month has the most sunshine in Kuna?

July has the most sunshine of the year, with an average of 12h of sunshine.

What is the month with the highest UV index in Kuna?

July is the month with the highest UV index, with an average maximum UV index of 7.

What part of the year is the coldest in Kuna?

With average temperatures fluctuating between a high of 36.1°F (2.3°C) and a low of 25.5°F (-3.6°C), December stands out as the coldest month in Kuna.

What is the rainiest month in Kuna?

December is the month with the most rainfall in Kuna, Idaho. Rain falls for 9.3 days and accumulates 1.46" (37mm) of precipitation.

When does it snow the most in Kuna?

December is the month with the most snowfall in Kuna, Idaho. Snow falls for 7.2 days and accumulates 3.86" (98mm) of snow.

What is the month with the shortest days in Kuna?

The month with the shortest days in Kuna, Idaho, is December, with an average of 9h and 0min of daylight.

What is the month with the least sunshine in Kuna?

December has the least sunshine of the year, with an average of 5.7h of sunshine.

Average temperature
Kuna, ID

Average temperature - Kuna, ID

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is December (36.1°F).

The month with the highest average low temperature is August (63.7°F).
The coldest month (with the lowest average low temperature) is December (25.5°F).

Average pressure
Kuna, ID

Average pressure - Kuna, ID

The month with the highest atmospheric pressure is January (30.25"Hg).
The months with the lowest atmospheric pressure are June and August (29.9"Hg).

Average wind speed
Kuna, ID

Average wind speed - Kuna, ID

The windiest month (with the highest average wind speed) is April (8mph).
The calmest months (with the lowest average wind speed) are January and August (6mph).

Average humidity
Kuna, ID

Average humidity - Kuna, ID

The month with the highest relative humidity is January (78%).
The months with the lowest relative humidity are July and August (29%).

Average rainfall
Kuna, ID

Average rainfall - Kuna, ID

The wettest month (with the highest rainfall) is December (1.46").
The driest months (with the least rainfall) are July and August (0.16").

Average rainfall days
Kuna, ID

Average rainfall days - Kuna, ID

The month with the highest number of rainy days is March (14.8 days).
The months with the least rainy days are July and August (3.5 days).

Average snowfall
Kuna, ID

Average snowfall - Kuna, ID

The month with the highest snowfall is December (3.86").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days
Kuna, ID

Average snowfall days - Kuna, ID

The month with the highest number of snowfall days is December (7.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight / Average sunshine
Kuna, ID

Average daylight / Average sunshine - Kuna, ID

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 42min).

Average sunshine days
Kuna, ID

Average sunshine days - Kuna, ID

The month with the most sunshine days is July (24.5 days).
The month with the least sunshine days is March (14.2 days).

Average UV index
Kuna, ID

Average UV index - Kuna, ID

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average visibility
Kuna, ID

Average visibility - Kuna, ID

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Kuna, Idaho, USA

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