May weather forecast and climate
Underwood, ND

May, the last month of the spring, in Underwood, is a comfortable month, with temperature in the range of an average low of 46.4°F (8°C) and an average high of 64.2°F (17.9°C).

Temperature

In Underwood, the average high-temperature rises, from a fresh 50.5°F (10.3°C) in April, to an enjoyable 64.2°F (17.9°C). In May, in Underwood, the average low-temperature is 46.4°F (8°C).

Humidity

In May, the average relative humidity in Underwood, North Dakota, is 61%.

Rainfall

In Underwood, North Dakota, during 14.2 rainfall days, 1.77" (45mm) of precipitation is typically accumulated. In Underwood, during the entire year, the rain falls for 100.5 days and collects up to 15.2" (386mm) of precipitation.

Snowfall

Months with snowfall in Underwood are January through May, October through December. May is the last month it regularly snows. During 0.4 snowfall days, Underwood aggregates 0.2" (5mm) of snow. In Underwood, during the entire year, snow falls for 72.6 days, and aggregates up to 21.14" (537mm) of snow.

Daylight

In Underwood, the average length of the day in May is 15.1h.

Sunshine

In Underwood, the average sunshine in May is 9.6h.

UV index

The average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 4 in May transform into the following instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in May in Underwood?

In Underwood, North Dakota, in May, the average high-temperature is 64.2°F (17.9°C), and the average low-temperature is 46.4°F (8°C).

What is the average humidity in May in Underwood?

In May, the average relative humidity in Underwood is 61%.

How much does it rain in Underwood in May?

In Underwood, North Dakota, in May, during 14.2 rainfall days, 1.77" (45mm) of precipitation is typically accumulated.

What is the last month it snows in Underwood?

May is the last month it regularly snows in Underwood, North Dakota. During 0.4 snowfall days, in May, Underwood aggregates 0.2" (5mm) of snow.

What is the average length of the day in May in Underwood?

In May, the average length of the day in Underwood, North Dakota, is 15.1h.

How many hours of sunshine does Underwood have in May?

In May, the average sunshine in Underwood is 9.6h.

What is the UV index intensity in May in Underwood?

In May, the average daily maximum UV index in Underwood is 4. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in May - Underwood, ND
  • Average high temperature in May: 17.9°C

The warmest month (with the highest average high temperature) is July (27.9°C).
The month with the lowest average high temperature is January (-6.8°C).

  • Average low temperature in May: 8°C

The month with the highest average low temperature is July (15.7°C).
The coldest month (with the lowest average low temperature) is January (-14.8°C).

Average pressure in May - Underwood, ND
  • Average pressure in May: 1013.4mbar

The month with the highest atmospheric pressure is February (1021.7mbar).
The month with the lowest atmospheric pressure is June (1010.7mbar).

Average wind speed in May - Underwood, ND
  • Average wind speed in May: 17km/h

The windiest months (with the highest average wind speed) are April and October (17.9km/h).
The calmest month (with the lowest average wind speed) is August (14.2km/h).

Average humidity in May - Underwood, ND
  • Average humidity in May: 61%

The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (55%).

Average rainfall in May - Underwood, ND
  • Average rainfall in May: 45mm

The wettest month (with the highest rainfall) is June (66mm).
The driest month (with the least rainfall) is February (13mm).

Average rainfall days in May - Underwood, ND
  • Average rainfall days in May: 14.2 days

The month with the highest number of rainy days is June (14.9 days).
The month with the least rainy days is February (1.9 days).

Average snowfall in May - Underwood, ND
  • Average snowfall in May: 5mm

The month with the highest snowfall is January (96mm).
Months with the least snowfall are June, July, August and September (0mm).

Average snowfall days in May - Underwood, ND
  • Average snowfall days in May: 0.4 days

The month with the highest number of snowfall days is January (15.3 days).
Months with the least snowfall days are June, July and August (0 days).

Average daylight in May / Average sunshine in May - Underwood, ND
  • Average daylight in May: 15.1h

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.5h).

  • Average sunshine in May: 9.6h

The month with the most sunshine is July (Average sunshine: 11.3h).
The month with the least sunshine is January (Average sunshine: 3.7h).

Average sunshine days in May - Underwood, ND
  • Average sunshine days in May: 14.5 days

The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is April (12.8 days).

Average UV index in May - Underwood, ND
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January and December (UV index 1).

Average cloud cover in May - Underwood, ND
  • Average cloud cover in May: 37

The month with the most cloud cover is February (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 22).

Average visibility in May - Underwood, ND
  • Average visibility in May: 10km

Months with the highest visibility are May, June, July, August and September (10km).
Months with the lowest visibility are January, February, March and December (8km).