May weather forecast
Colburn, ID

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Weather in May

May, the last month of the spring in Colburn, is a refreshing month, with an average temperature fluctuating between 37.9°F (3.3°C) and 62.6°F (17°C).

Temperature

Colburn's transition into May is marked by a rise in the average high-temperature, advancing from a frosty 49.6°F (9.8°C) in April to a refreshing 62.6°F (17°C). Colburn's May nights cool down significantly from the day's heat, to an average low-temperature of 37.9°F (3.3°C).

Humidity

The average relative humidity in May is 68%.

Rainfall

In Colburn, during May, the rain falls for 14.4 days and regularly aggregates up to 1.97" (50mm) of precipitation. In Colburn, during the entire year, the rain falls for 151 days and collects up to 23.98" (609mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Colburn aggregates 0.08" (2mm) of snow. Throughout the year, there are 80.7 snowfall days, and 61.3" (1557mm) of snow is accumulated.

Daylight

In Colburn, the average length of the day in May is 15h and 15min.
On the first day of the month, sunrise is at 5:25 am and sunset at 8:01 pm. On the last day of May, in Colburn, sunrise is at 4:49 am and sunset at 8:38 pm PDT.

Sunshine

The average sunshine in May is 9.8h.

UV index

In Colburn, Idaho, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 4 in May converts into the following recommendations:
Make use of precautions - It is urged to ward off sun damage. To guard against the harmful effects of the Sun, minimize exposure during midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
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Frequently asked questions

What is the average May temperature in Colburn?

In Colburn, 62.6°F (17°C) is the average high-temperature and 37.9°F (3.3°C) is the average low-temperature during May.

What is the average humidity in May in Colburn?

In May, the average relative humidity in Colburn is 68%.

How many days does it rain in May in Colburn?

In Colburn, Idaho, during May, the rain falls for 14.4 days and regularly aggregates up to 1.97" (50mm) of precipitation.

What is the last month it snows in Colburn?

May is the last month it regularly snows. During 0.3 snowfall days, in May, Colburn aggregates 0.08" (2mm) of snow.

How many hours of daylight does Colburn have in May?

The average day length in May is 15h and 15min.

When is the sunrise / sunset in May in Colburn?

On the first day of May in Colburn, Idaho, sunrise is at 5:25 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 4:49 am and sunset at 8:38 pm PDT.

How long on average sun shines in May in Colburn?

The average sunshine duration in May in Colburn, Idaho, is 9.8h.

How high is the UV index in May in Colburn?

In Colburn, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Colburn, ID

Average temperature in May - Colburn, ID
  • Average high temperature in May: 62.6°F

The warmest month (with the highest average high temperature) is August (79.9°F).
The month with the lowest average high temperature is December (28.9°F).

  • Average low temperature in May: 37.9°F

The month with the highest average low temperature is August (48.6°F).
The coldest month (with the lowest average low temperature) is December (18.5°F).

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Average pressure in May
Colburn, ID

Average pressure in May - Colburn, ID
  • Average pressure in May: 29.95"Hg

The month with the highest atmospheric pressure is January (30.19"Hg).
The months with the lowest atmospheric pressure are June and August (29.92"Hg).

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Average wind speed in May
Colburn, ID

Average wind speed in May - Colburn, ID
  • Average wind speed in May: 4.3mph

The windiest month (with the highest average wind speed) is April (4.5mph).
The calmest month (with the lowest average wind speed) is December (3.4mph).

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Average humidity in May
Colburn, ID

Average humidity in May - Colburn, ID
  • Average humidity in May: 68%

The month with the highest relative humidity is January (95%).
The month with the lowest relative humidity is August (53%).

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Average rainfall in May
Colburn, ID

Average rainfall in May - Colburn, ID
  • Average rainfall in May: 1.97"

The wettest month (with the highest rainfall) is January (3.35").
The driest month (with the least rainfall) is August (0.43").

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Average rainfall days in May
Colburn, ID

Average rainfall days in May - Colburn, ID
  • Average rainfall days in May: 14.4 days

The month with the highest number of rainy days is March (18.8 days).
The month with the least rainy days is August (6.3 days).

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Average snowfall in May
Colburn, ID

Average snowfall in May - Colburn, ID
  • Average snowfall in May: 0.08"

The month with the highest snowfall is January (17.28").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in May
Colburn, ID

Average snowfall days in May - Colburn, ID
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is December (18.2 days).
The months with the least snowfall days are June, July and August (0 days).

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Average daylight in May /
Average sunshine in May
Colburn, ID

Average daylight in May / Average sunshine in May - Colburn, ID
  • Average daylight in May: 15h and 2min

The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).

  • Average sunshine in May: 9h and 5min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

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Average sunshine days in May
Colburn, ID

Average sunshine days in May - Colburn, ID
  • Average sunshine days in May: 13.9 days

The months with the most sunshine days are July and August (21.4 days).
The month with the least sunshine days is March (7.9 days).

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Average UV index in May
Colburn, ID

Average UV index in May - Colburn, ID
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are February, November and December (UV index 1).

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Average cloud cover in May
Colburn, ID

Average cloud cover in May - Colburn, ID
  • Average cloud cover in May: 36

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 14).

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Average visibility in May
Colburn, ID

Average visibility in May - Colburn, ID
  • Average visibility in May: 6mi

The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January and February (3mi).

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Colburn, Idaho, USA

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