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
May marks a rise in the average high-temperature, moving from April's agreeable 69.4°F (20.8°C) to a moderately hot 78.6°F (25.9°C). Alva's nighttime temperature in May drops to an average of 58.8°F (14.9°C).Humidity
The most humid month is May, with an average relative humidity of 65%.Rainfall
May is the month with the most rainfall in Alva. Rain falls for 12.9 days and accumulates 3.43" (87mm) of precipitation.Snowfall
In Alva, snow does not fall in May through September.Daylight
The average length of the day in May in Alva, Oklahoma, is 14h and 9min.On the first day of the month, sunrise is at 6:39 am and sunset at 8:23 pm. On the last day of May, sunrise is at 6:17 am and sunset at 8:47 pm CDT.
Sunshine
In Alva, the average sunshine in May is 10h.UV index
The average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 6 during May translates into the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What is the average May temperature in Alva?
What is the most humid month in Alva?
What is the average humidity in May in Alva?
What is the wettest month in Alva?
How much does it rain in Alva in May?
When it does not snow in Alva?
Does it snow in Alva in May?
What is the average length of the day in May in Alva?
What time are sunrise and sunset in May in Alva?
How long on average sun shines in May in Alva?
What is the UV index intensity in May in Alva?
Average temperature in May
Alva, OK
- Average high temperature in May: 78.6°F
The warmest month (with the highest average high temperature) is July (95.4°F).
The month with the lowest average high temperature is January (46.6°F).
- Average low temperature in May: 58.8°F
The month with the highest average low temperature is July (74.8°F).
The coldest month (with the lowest average low temperature) is January (29.8°F).
Average pressure in May
Alva, OK
- Average pressure in May: 29.89"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in May
Alva, OK
- Average wind speed in May: 10.7mph
The windiest month (with the highest average wind speed) is April (12mph).
The calmest month (with the lowest average wind speed) is August (9mph).
Average humidity in May
Alva, OK
- Average humidity in May: 65%
The month with the highest relative humidity is May (65%).
The month with the lowest relative humidity is July (53%).
Average rainfall in May
Alva, OK
- Average rainfall in May: 3.43"
The wettest month (with the highest rainfall) is May (3.43").
The driest months (with the least rainfall) are January, February, November and December (0.63").
Average rainfall days in May
Alva, OK
- Average rainfall days in May: 12.9 days
The month with the highest number of rainy days is May (12.9 days).
The month with the least rainy days is January (3.7 days).
Average snowfall in May
Alva, OK
- Average snowfall in May: 0"
The month with the highest snowfall is February (1.73").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Alva, OK
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.3 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
Alva, 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 42min).
- Average sunshine in May: 10h and 0min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in May
Alva, OK
- Average sunshine days in May: 16.2 days
The month with the most sunshine days is January (25.2 days).
The month with the least sunshine days is September (15.5 days).
Average UV index in May
Alva, OK
- Average UV index in May: 6
The month with the highest UV index is June (UV index 8).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in May
Alva, OK
- Average cloud cover in May: 29
The months with the most cloud cover are March and April (Cloud cover 32).
The month with the least cloud cover is June (Cloud cover 17).
Average visibility in May
Alva, 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).
Alva, Oklahoma, USA
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