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 arrival of May brings a soft temperature shift, with the average high-temperature nudging from an enjoyable 66.7°F (19.3°C) in April to a warm 75.6°F (24.2°C). In Fairfield, the average nighttime temperature during May is a moderate 56.8°F (13.8°C).Humidity
In May, the average relative humidity in Fairfield, Kentucky, is 79%.Rainfall
May is the month with the most rainfall. Rain falls for 18.3 days and accumulates 3.58" (91mm) of precipitation.Snowfall
In Fairfield, Kentucky, snow does not fall in May through October.Daylight
In Fairfield, the average length of the day in May is 14h and 14min.On the first day of May, sunrise is at 6:44 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 8:57 pm EDT.
Sunshine
The average sunshine in May in Fairfield, Kentucky, is 9h.UV index
The average daily maximum UV index in May in Fairfield is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 5 during May translates into these guidelines:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Frequently asked questions
What are the temperatures in Fairfield in May?
What is the average humidity in May in Fairfield?
What is the wettest month in Fairfield?
How much does it rain in Fairfield in May?
When it does not snow in Fairfield?
Does it snow in Fairfield in May?
What is the average length of the day in May in Fairfield?
When is the sunrise / sunset in May in Fairfield?
How many hours of sunshine does Fairfield have in May?
What is the UV index intensity in May in Fairfield?
Average temperature in May
Fairfield, KY
- Average high temperature in May: 75.6°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (39.9°F).
- Average low temperature in May: 56.8°F
The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (27°F).
Average pressure in May
Fairfield, KY
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in May
Fairfield, KY
- Average wind speed in May: 6.3mph
The windiest months (with the highest average wind speed) are January and February (8.2mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).
Average humidity in May
Fairfield, KY
- Average humidity in May: 79%
The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is October (74%).
Average rainfall in May
Fairfield, KY
- Average rainfall in May: 3.58"
The wettest month (with the highest rainfall) is May (3.58").
The driest month (with the least rainfall) is September (2.09").
Average rainfall days in May
Fairfield, KY
- Average rainfall days in May: 18.3 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (9.4 days).
Average snowfall in May
Fairfield, KY
- Average snowfall in May: 0"
The month with the highest snowfall is February (2.01").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in May
Fairfield, KY
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Fairfield, KY
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 9h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The months with the least sunshine are January and December (Average sunshine: 4h and 24min).
Average sunshine days in May
Fairfield, KY
- Average sunshine days in May: 11.1 days
The month with the most sunshine days is October (18.2 days).
The month with the least sunshine days is May (11.1 days).
Average UV index in May
Fairfield, KY
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Fairfield, KY
- Average cloud cover in May: 40
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in May
Fairfield, KY
- Average visibility in May: 5mi
The months with the highest visibility are March, April, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and May (5mi).
Fairfield, Kentucky, USA
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