Climate and monthly weather forecast
Red River Hot Springs, ID

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Weather in January

January in Red River Hot Springs, Idaho, is an icy winter month, with an average temperature varying between 17.8°F (-7.9°C) and 32.2°F (0.1°C). The arrival of January records an average high-temperature of an icy 32.2°F (0.1°C), closely related to the 29.5°F (-1.4°C) observed in December. Weather in January »

Weather in February

The last month of the winter, February, is another cold month in Red River Hot Springs, Idaho, with an average temperature ranging between max 32.4°F (0.2°C) and min 18.5°F (-7.5°C). February records an average high-temperature of a still wintry 32.4°F (0.2°C), indicating a minor variation from the preceding month. Weather in February »

Weather in March

The first month of the spring, March, is also a wintry month in Red River Hot Springs, Idaho, with an average temperature fluctuating between 38.7°F (3.7°C) and 22.8°F (-5.1°C). The arrival of March introduces a minor uplift in high-temperatures, adjusting from an icy 32.4°F (0.2°C) in February to a still wintry 38.7°F (3.7°C). Weather in March »

Weather in April

April is a frosty spring month in Red River Hot Springs, Idaho, with an average temperature fluctuating between 46°F (7.8°C) and 26.6°F (-3°C). The average high-temperature mildly increases in April, edging from an icy 38.7°F (3.7°C) in March to a frosty 46°F (7.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a mild month in Red River Hot Springs, Idaho, with an average temperature varying between 33.6°F (0.9°C) and 58.5°F (14.7°C). The commencement of May sees a shift in the average high-temperature, moving from a frosty 46°F (7.8°C) in April to a mild 58.5°F (14.7°C). Weather in May »

Weather in June

June, the first month of the summer in Red River Hot Springs, is an enjoyable month, with an average temperature varying between 66.2°F (19°C) and 39°F (3.9°C). Observing a minor shift, the average high-temperature during June adjusts from May's mild 58.5°F (14.7°C) to a still refreshing 66.2°F (19°C). Weather in June »

Weather in July

July in Red River Hot Springs, Idaho, is a moderately hot summer month, with an average temperature ranging between max 78.1°F (25.6°C) and min 45.3°F (7.4°C). July's onset brings a rise in the average high-temperature, moving from a refreshing 66.2°F (19°C) in June to a moderately hot 78.1°F (25.6°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Red River Hot Springs, Idaho, with temperature in the range of an average low of 46.4°F (8°C) and an average high of 78.4°F (25.8°C). Red River Hot Springs registers the highest average temperatures during the month of August, with peaks of 78.4°F (25.8°C) and lows of 46.4°F (8°C). Weather in August »

Weather in September

September, the first month of the autumn in Red River Hot Springs, is still a pleasant month, with temperature in the range of an average low of 40.8°F (4.9°C) and an average high of 68.9°F (20.5°C). September's onset corresponds with a shift in the average high-temperature, moving from a moderately hot 78.4°F (25.8°C) in August to an agreeable 68.9°F (20.5°C). Weather in September »

Weather in October

October, like September, in Red River Hot Springs, Idaho, is another fresh autumn month, with temperature in the range of an average high of 52.3°F (11.3°C) and an average low of 31.6°F (-0.2°C). As Red River Hot Springs welcomes October, there is a noticeable shift in the average high-temperature, dropping from September's agreeable 68.9°F (20.5°C) to a fresh 52.3°F (11.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cold month in Red River Hot Springs, Idaho, with an average temperature ranging between min 23.7°F (-4.6°C) and max 38.8°F (3.8°C). The arrival of November indicates a decrease in the average high-temperature, moving from a fresh 52.3°F (11.3°C) in October to an icy 38.8°F (3.8°C). Weather in November »

Weather in December

December, the first month of the winter in Red River Hot Springs, is still a freezing cold month, with an average temperature fluctuating between 16.3°F (-8.7°C) and 29.5°F (-1.4°C). Red River Hot Springs, Idaho, reaches its lowest average temperatures in December, measuring 29.5°F (-1.4°C) at the peak and 16.3°F (-8.7°C) at the lowest. Weather in December »
Updated: Jun 15, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the most humid months?

January and February, with an average relative humidity of 91%, are most humid months.

How much does it rain?

Throughout the year, there are 138.5 rainfall days, and 26.54" (674mm) of precipitation is accumulated.

When does it snow?

Months with snowfall are January through June, September through December.

How much does it snow in Red River Hot Springs?

In Red River Hot Springs, during the entire year, snow falls for 112.5 days and aggregates up to 101.3" (2573mm) of snow.

When does it snow the most?

February is the month with the most snowfall. Snow falls for 19.3 days and accumulates 20.35" (517mm) of snow.

What is the month with the least sunshine?

The month with the least sunshine in Red River Hot Springs is February, with an average of 4.4h of sunshine.

What is the month with the lowest UV index?

The months with the lowest UV index are February, November and December, with an average maximum UV index of 1.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.

What is the rainiest month?

April is the month with the most rainfall. Rain falls for 17.8 days and accumulates 3.39" (86mm) of precipitation.

When are the longest days?

The month with the longest days is June, with an average of 15h and 42min of daylight.

When it does not snow?

In Red River Hot Springs, Idaho, snow does not fall in July and August.

When is the highest UV index?

With an average maximum UV index of 5, July is the month with the highest UV index.

What month is the hottest?

August tends to be the warmest month in Red River Hot Springs, with temperatures averaging a daily high of 78.4°F (25.8°C) and a low of 46.4°F (8°C).

What is the least humid month?

The least humid month is August, with an average relative humidity of 53%.

What is the driest month?

August is the month with the least rainfall. Rain falls for 7.5 days and accumulates 0.79" (20mm) of precipitation.

What month has the most sunshine?

With an average of 11.9h of sunshine, August has the most sunshine of the year.

What is the coldest time of year?

In Red River Hot Springs, the average lowest temperatures are observed in December, with a high of 29.5°F (-1.4°C) and a low of 16.3°F (-8.7°C).

What is the month with the shortest days?

The month with the shortest days is December, with an average of 8h and 42min of daylight.

Average temperature
Red River Hot Springs, ID

Average temperature - Red River Hot Springs, ID

The warmest month (with the highest average high temperature) is August (78.4°F).
The month with the lowest average high temperature is December (29.5°F).

The month with the highest average low temperature is August (46.4°F).
The coldest month (with the lowest average low temperature) is December (16.3°F).

Average pressure
Red River Hot Springs, ID

Average pressure - Red River Hot Springs, ID

The month with the highest atmospheric pressure is January (30.22"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed
Red River Hot Springs, ID

Average wind speed - Red River Hot Springs, ID

The windiest month (with the highest average wind speed) is January (4.8mph).
The calmest months (with the lowest average wind speed) are August and September (3.9mph).

Average humidity
Red River Hot Springs, ID

Average humidity - Red River Hot Springs, ID

The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is August (53%).

Average rainfall
Red River Hot Springs, ID

Average rainfall - Red River Hot Springs, ID

The wettest month (with the highest rainfall) is April (3.39").
The driest month (with the least rainfall) is August (0.79").

Average rainfall days
Red River Hot Springs, ID

Average rainfall days - Red River Hot Springs, ID

The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is February (7.1 days).

Average snowfall
Red River Hot Springs, ID

Average snowfall - Red River Hot Springs, ID

The month with the highest snowfall is February (20.35").
The months with the least snowfall are July and August (0").

Average snowfall days
Red River Hot Springs, ID

Average snowfall days - Red River Hot Springs, ID

The month with the highest number of snowfall days is February (19.3 days).
The months with the least snowfall days are July and August (0 days).

Average daylight / Average sunshine
Red River Hot Springs, ID

Average daylight / Average sunshine - Red River Hot Springs, ID

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

Average sunshine days
Red River Hot Springs, ID

Average sunshine days - Red River Hot Springs, ID

The month with the most sunshine days is August (19.6 days).
The month with the least sunshine days is April (6 days).

Average UV index
Red River Hot Springs, ID

Average UV index - Red River Hot Springs, ID

The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are February, November and December (UV index 1).

Average visibility
Red River Hot Springs, ID

Average visibility - Red River Hot Springs, ID

The months with the highest visibility are June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).

Red River Hot Springs, Idaho, USA

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