Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The shift from April to May is characterized by a clear increase in the average high-temperature, escalating from a frosty 49.8°F (9.9°C) to a comfortable 64.8°F (18.2°C). Forfar records a mean low-temperature of 46.4°F (8°C) in May.Humidity
In Forfar, the average relative humidity in May is 59%.Rainfall
In Forfar, during May, the rain falls for 12.8 days and regularly aggregates up to 2.01" (51mm) of precipitation. Throughout the year, there are 104.5 rainfall days, and 16.1" (409mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Forfar. May is the last month it regularly snows. During 0.6 snowfall days, in May, Forfar aggregates 0.12" (3mm) of snow. In Forfar, during the entire year, snow falls for 74.4 days and aggregates up to 21.42" (544mm) of snow.Daylight
In Forfar, North Dakota, the average length of the day in May is 15h and 16min.On the first day of May in Forfar, sunrise is at 6:23 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 9:38 pm CDT.
Sunshine
In Forfar, the average sunshine in May is 9.5h.UV index
In Forfar, North Dakota, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 4 during May translates into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What is the temperature in May in Forfar?
What is the average humidity in May in Forfar?
How much does it rain in Forfar in May?
What is the last month it snows in Forfar?
What is the average length of the day in May in Forfar?
What time are sunrise and sunset in May in Forfar?
How many hours of sunshine does Forfar have in May?
How high is the UV index in May in Forfar?
Average temperature in May
Forfar, ND
- Average high temperature in May: 64.8°F
The warmest month (with the highest average high temperature) is August (81.5°F).
The month with the lowest average high temperature is January (18.1°F).
- Average low temperature in May: 46.4°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (4.3°F).
Average pressure in May
Forfar, ND
- Average pressure in May: 29.93"Hg
The month with the highest atmospheric pressure is February (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in May
Forfar, ND
- Average wind speed in May: 10.1mph
The windiest month (with the highest average wind speed) is October (10.7mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).
Average humidity in May
Forfar, ND
- Average humidity in May: 59%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is August (54%).
Average rainfall in May
Forfar, ND
- Average rainfall in May: 2.01"
The wettest month (with the highest rainfall) is June (2.83").
The driest months (with the least rainfall) are January and February (0.51").
Average rainfall days in May
Forfar, ND
- Average rainfall days in May: 12.8 days
The month with the highest number of rainy days is June (15.8 days).
The month with the least rainy days is February (2 days).
Average snowfall in May
Forfar, ND
- Average snowfall in May: 0.12"
The month with the highest snowfall is February (3.82").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Forfar, ND
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is January (14.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Forfar, 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 24min).
- Average sunshine in May: 9h and 3min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).
Average sunshine days in May
Forfar, ND
- Average sunshine days in May: 15.1 days
The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in May
Forfar, 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 and November (UV index 1).
Average cloud cover in May
Forfar, ND
- Average cloud cover in May: 37
The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in May
Forfar, 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).
Forfar, North Dakota, USA
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