May weather forecastCarter, OK
May
Weather in May
May, the last month of the spring in Carter, is a moderately hot month, with an average temperature fluctuating between 59.5°F (15.3°C) and 80.8°F (27.1°C).Temperature
May's arrival signals a modest temperature shift, moving from an agreeable 72.1°F (22.3°C) in April to a warm 80.8°F (27.1°C). In Carter, May is marked by an average low-temperature of 59.5°F (15.3°C).Heat index
For May, the heat index is evaluated at 82.4°F (28°C). Uninterrupted activity during exposure could lead to a sense of exhaustion, possibly causing heat cramps.Know that the heat index computations account for shaded terrains and slight winds. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a measure of how hot it feels when the actual air humidity is factored in. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Kids are generally in more danger than adults because they perspire less. Their large skin surface area compared to their small bodies and the excessive heat due to their actions raises their risk.
Humidity
The most humid month is May, with an average relative humidity of 60%.Rainfall
The month with the most rainfall is May, when the rain falls for 11.8 days and typically aggregates up to 2.52" (64mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
In Carter, the average length of the day in May is 14h and 2min.On the first day of May, sunrise is at 6:45 am and sunset at 8:24 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 8:47 pm CDT.
Sunshine
The average sunshine in May is 10.2h.UV index
In Carter, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.Note: The daily maximum UV index of 6 in May interprets into the following advice:
Resist overexposure. Safeguarding from solar damage is indispensable. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Carter, OK
- Average high temperature in May: 80.8°F
The warmest month (with the highest average high temperature) is July (94.8°F).
The month with the lowest average high temperature is December (49.8°F).
- Average low temperature in May: 59.5°F
The month with the highest average low temperature is July (73.8°F).
The coldest month (with the lowest average low temperature) is January (31.8°F).
Average pressure in May
Carter, OK
- Average pressure in May: 29.88"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in May
Carter, OK
- Average wind speed in May: 11.9mph
The windiest month (with the highest average wind speed) is April (13.3mph).
The calmest month (with the lowest average wind speed) is August (9.5mph).
Average humidity in May
Carter, OK
- Average humidity in May: 60%
The month with the highest relative humidity is May (60%).
The months with the lowest relative humidity are July and August (51%).
Average rainfall in May
Carter, OK
- Average rainfall in May: 2.52"
The wettest month (with the highest rainfall) is May (2.52").
The driest month (with the least rainfall) is December (0.59").
Average rainfall days in May
Carter, OK
- Average rainfall days in May: 11.8 days
The month with the highest number of rainy days is August (12 days).
The month with the least rainy days is January (3.2 days).
Average snowfall in May
Carter, OK
- Average snowfall in May: 0"
The month with the highest snowfall is February (1.69").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Carter, OK
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (2.8 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
Carter, OK
- Average daylight in May: 14h and 0min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in May: 10h and 12min
The months with the most sunshine are June and July (Average sunshine: 11h and 24min).
The months with the least sunshine are November and December (Average sunshine: 6h and 42min).
Average sunshine days in May
Carter, OK
- Average sunshine days in May: 16.8 days
The month with the most sunshine days is January (25.6 days).
The month with the least sunshine days is August (14.8 days).
Average UV index in May
Carter, OK
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in May
Carter, OK
- Average cloud cover in May: 26
The month with the most cloud cover is April (Cloud cover 29).
The months with the least cloud cover are June and August (Cloud cover 17).
Average visibility in May
Carter, 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).





