May weather forecast
Sugar City, ID

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Weather in May

The last month of the spring, May, is a comfortable month in Sugar City, Idaho, with temperature in the range of an average high of 63°F (17.2°C) and an average low of 39.7°F (4.3°C).

Temperature

May brings a rise in the average high-temperature, transitioning from April's fresh 51.4°F (10.8°C) to an enjoyable 63°F (17.2°C). With a significant daily temperature differential, Sugar City's nighttime temperature in May falls to an average of 39.7°F (4.3°C).

Humidity

The average relative humidity in May in Sugar City is 55%.

Rainfall

The wettest months in Sugar City are April and May, with an average 1.26" (32mm) of rainfall.

Snowfall

Months with snowfall in Sugar City are January through May, September through December. May is the last month it regularly snows in Sugar City. During 0.6 snowfall days, in May, Sugar City aggregates 0.67" (17mm) of snow. In Sugar City, Idaho, during the entire year, snow falls for 84.8 days and aggregates up to 31.85" (809mm) of snow.

Daylight

In Sugar City, the average length of the day in May is 14h and 46min.
On the first day of May in Sugar City, Idaho, sunrise is at 6:17 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 9:02 pm MDT.

Sunshine

In May, the average sunshine is 11h.

UV index

The average daily maximum UV index in May in Sugar City is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index, 4 during May, leads to the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average May temperature in Sugar City?

In May, the average high-temperature and low-temperature are 63°F (17.2°C) and 39.7°F (4.3°C) respectively.

What is the average humidity in May in Sugar City?

In Sugar City, the average relative humidity in May is 55%.

What is the rainiest month in Sugar City?

The months with the most rainfall in Sugar City are April and May, with an average 1.26" (32mm) of precipitation.

How many days does it rain in May in Sugar City?

In Sugar City, Idaho, during May, the rain falls for 14.1 days and regularly aggregates up to 1.26" (32mm) of precipitation.

What is the last month it snows in Sugar City?

May is the last month it regularly snows. During 0.6 snowfall days, in May, Sugar City aggregates 0.67" (17mm) of snow.

What is the average length of the day in May in Sugar City?

In Sugar City, the average day length in May is 14h and 46min.

When is the sunrise / sunset in May in Sugar City?

On the first day of May, sunrise is at 6:17 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 9:02 pm MDT.

How long on average sun shines in May in Sugar City?

In Sugar City, Idaho, the average sunshine duration in May is 11h.

What is the UV index intensity in May in Sugar City?

In Sugar City, Idaho, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium health risk from unsafe exposure to Sun's UV rays.
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
Sugar City, ID

Average temperature in May - Sugar City, ID
  • Average high temperature in May: 63°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is December (26.6°F).

  • Average low temperature in May: 39.7°F

The month with the highest average low temperature is August (52.9°F).
The coldest month (with the lowest average low temperature) is January (12.7°F).

Average pressure in May
Sugar City, ID

Average pressure in May - Sugar City, ID
  • Average pressure in May: 29.93"Hg

The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in May
Sugar City, ID

Average wind speed in May - Sugar City, ID
  • Average wind speed in May: 6.9mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).

Average humidity in May
Sugar City, ID

Average humidity in May - Sugar City, ID
  • Average humidity in May: 55%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (38%).

Average rainfall in May
Sugar City, ID

Average rainfall in May - Sugar City, ID
  • Average rainfall in May: 1.26"

The wettest months (with the highest rainfall) are April and May (1.26").
The driest month (with the least rainfall) is July (0.39").

Average rainfall days in May
Sugar City, ID

Average rainfall days in May - Sugar City, ID
  • Average rainfall days in May: 14.1 days

The month with the highest number of rainy days is April (14.9 days).
The month with the least rainy days is July (6.3 days).

Average snowfall in May
Sugar City, ID

Average snowfall in May - Sugar City, ID
  • Average snowfall in May: 0.67"

The month with the highest snowfall is January (8.9").
The months with the least snowfall are June, July and August (0").

Average snowfall days in May
Sugar City, ID

Average snowfall days in May - Sugar City, ID
  • Average snowfall days in May: 0.6 days

The months with the highest number of snowfall days are January and February (18.1 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in May /
Average sunshine in May
Sugar City, ID

Average daylight in May / Average sunshine in May - Sugar City, ID
  • Average daylight in May: 14h and 5min

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).

  • Average sunshine in May: 11h and 0min

The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).

Average sunshine days in May
Sugar City, ID

Average sunshine days in May - Sugar City, ID
  • Average sunshine days in May: 12.6 days

The month with the most sunshine days is July (20.6 days).
The month with the least sunshine days is February (8.8 days).

Average UV index in May
Sugar City, ID

Average UV index in May - Sugar City, 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 January and December (UV index 1).

Average cloud cover in May
Sugar City, ID

Average cloud cover in May - Sugar City, ID
  • Average cloud cover in May: 25

The months with the most cloud cover are January and February (Cloud cover 53).
The months with the least cloud cover are July and August (Cloud cover 11).

Average visibility in May
Sugar City, ID

Average visibility in May - Sugar City, ID
  • Average visibility in May: 6mi

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

Sugar City, Idaho, USA

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