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
Observing a minor shift, the average high-temperature during May adjusts from April's pleasant 69.1°F (20.6°C) to a warm 77°F (25°C). In May, Fairfield experiences an average nighttime temperature of 57.7°F (14.3°C).Humidity
The most humid month in Fairfield is May, with an average relative humidity of 78%.Rainfall
The month with the most rainfall in Fairfield is May, when the rain falls for 16.8 days and typically aggregates up to 4.06" (103mm) of precipitation.Snowfall
Months with snowfall are January through May, November and December. May is the last month it regularly snows in Fairfield. During 0.2 snowfall days, in May, Fairfield aggregates 0.12" (3mm) of snow. In Fairfield, Oklahoma, during the entire year, snow falls for 9.5 days and aggregates up to 3.86" (98mm) of snow.Daylight
The average length of the day in May in Fairfield is 14h and 5min.On the first day of May in Fairfield, sunrise is at 6:25 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 8:29 pm CDT.
Sunshine
The average sunshine in May in Fairfield is 9h.UV index
In Fairfield, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 6 in May translates into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What is the usual temperature for Fairfield in May?
What is the most humid month in Fairfield?
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?
What is the last month it snows in Fairfield?
What is the average length of the day in May in Fairfield?
When is the sunrise / sunset in May in Fairfield?
How long on average sun shines in May in Fairfield?
How high is the UV index in May in Fairfield?
Average temperature in May
Fairfield, OK
- Average high temperature in May: 77°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (45.9°F).
- Average low temperature in May: 57.7°F
The month with the highest average low temperature is July (70.2°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).
Average pressure in May
Fairfield, OK
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
Fairfield, OK
- Average wind speed in May: 8mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is July (5.8mph).
Average humidity in May
Fairfield, OK
- Average humidity in May: 78%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (70%).
Average rainfall in May
Fairfield, OK
- Average rainfall in May: 4.06"
The wettest month (with the highest rainfall) is May (4.06").
The driest month (with the least rainfall) is February (1.97").
Average rainfall days in May
Fairfield, OK
- Average rainfall days in May: 16.8 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (8.2 days).
Average snowfall in May
Fairfield, OK
- Average snowfall in May: 0.12"
The month with the highest snowfall is February (1.46").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in May
Fairfield, OK
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is February (3.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Fairfield, OK
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in May: 9h and 0min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in May
Fairfield, OK
- Average sunshine days in May: 11.6 days
The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is May (11.6 days).
Average UV index in May
Fairfield, OK
- Average UV index in May: 6
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are February and December (UV index 2).
Average cloud cover in May
Fairfield, OK
- Average cloud cover in May: 38
The months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in May
Fairfield, OK
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Fairfield, Oklahoma, USA
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