May weather forecast
Hannah, ND

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Weather in May

May, the last month of the spring in Hannah, is a refreshing month, with an average temperature varying between 62.2°F (16.8°C) and 45.1°F (7.3°C).

Temperature

May's arrival is marked by a notable elevation in high-temperatures, rising from a chilly 46.4°F (8°C) in April to an enjoyable 62.2°F (16.8°C). Hannah witnesses an average low-temperature of 45.1°F (7.3°C) throughout the month of May.

Humidity

In May, the average relative humidity is 63%.

Rainfall

In Hannah, in May, it is raining for 14.6 days, with typically 2.13" (54mm) of accumulated precipitation. In Hannah, during the entire year, the rain falls for 105.9 days and collects up to 16.69" (424mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 1.5 snowfall days, in May, Hannah aggregates 0.91" (23mm) of snow. In Hannah, during the entire year, snow falls for 92.7 days and aggregates up to 24.84" (631mm) of snow.

Daylight

In May, the average length of the day is 15h and 19min.
On the first day of May, sunrise is at 6:12 am and sunset at 8:51 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 9:29 pm CDT.

Sunshine

The average sunshine in May is 8.8h.

UV index

In May, the average daily maximum UV index in Hannah is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: In May, the maximum UV index of 4 translates into these guidelines:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Updated: Jul 19, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in May?

In Hannah, 62.2°F (16.8°C) is the average high-temperature and 45.1°F (7.3°C) is the average low-temperature during May.

What is the average humidity in May?

In Hannah, the average relative humidity in May is 63%.

How much does it rain in May?

In Hannah, in May, it is raining for 14.6 days, with typically 2.13" (54mm) of accumulated precipitation.

What is the last month it snows?

May is the last month it regularly snows. During 1.5 snowfall days, in May, Hannah aggregates 0.91" (23mm) of snow.

What is the average length of the day in May?

The average day length in May is 15h and 19min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 6:12 am and sunset at 8:51 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 9:29 pm CDT.

How many hours of sunshine does Hannah have in May?

In May, the average sunshine duration is 8.8h.

What is the UV index reading in May in Hannah?

In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from 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
Hannah, ND

Average temperature in May - Hannah, ND
  • Average high temperature in May: 62.2°F

The warmest month (with the highest average high temperature) is August (78.3°F).
The month with the lowest average high temperature is January (13.5°F).

  • Average low temperature in May: 45.1°F

The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (0.5°F).

Average pressure in May
Hannah, ND

Average pressure in May - Hannah, ND
  • Average pressure in May: 29.94"Hg

The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

Average wind speed in May
Hannah, ND

Average wind speed in May - Hannah, ND
  • Average wind speed in May: 10.3mph

The windiest month (with the highest average wind speed) is October (11.2mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).

Average humidity in May
Hannah, ND

Average humidity in May - Hannah, ND
  • Average humidity in May: 63%

The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (60%).

Average rainfall in May
Hannah, ND

Average rainfall in May - Hannah, ND
  • Average rainfall in May: 2.13"

The wettest month (with the highest rainfall) is June (2.99").
The driest months (with the least rainfall) are January and February (0.63").

Average rainfall days in May
Hannah, ND

Average rainfall days in May - Hannah, ND
  • Average rainfall days in May: 14.6 days

The month with the highest number of rainy days is June (19 days).
The month with the least rainy days is February (1.9 days).

Average snowfall in May
Hannah, ND

Average snowfall in May - Hannah, ND
  • Average snowfall in May: 0.91"

The month with the highest snowfall is December (4.09").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in May
Hannah, ND

Average snowfall days in May - Hannah, ND
  • Average snowfall days in May: 1.5 days

The month with the highest number of snowfall days is January (17.1 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in May /
Average sunshine in May
Hannah, ND

Average daylight in May / Average sunshine in May - Hannah, ND
  • Average daylight in May: 15h and 2min

The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).

  • Average sunshine in May: 8h and 5min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).

Average sunshine days in May
Hannah, ND

Average sunshine days in May - Hannah, ND
  • Average sunshine days in May: 13.1 days

The month with the most sunshine days is August (20.1 days).
The month with the least sunshine days is June (8.7 days).

Average UV index in May
Hannah, ND

Average UV index in May - Hannah, ND
  • 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, February, November and December (UV index 1).

Average cloud cover in May
Hannah, ND

Average cloud cover in May - Hannah, ND
  • Average cloud cover in May: 41

The months with the most cloud cover are January and February (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 24).

Average visibility in May
Hannah, ND

Average visibility in May - Hannah, ND
  • 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, March and December (5mi).

Hannah, North Dakota, USA

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