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
Port Byron's transition into May is marked by a rise in the average high-temperature, advancing from a fresh 53.2°F (11.8°C) in April to a refreshing 66.7°F (19.3°C). Throughout May, Port Byron experiences a low-temperature average of 47.5°F (8.6°C).Humidity
In Port Byron, the average relative humidity in May is 79%.Rainfall
In May, in Port Byron, the rain falls for 16.7 days. Throughout May, 2.95" (75mm) of precipitation is accumulated. In Port Byron, during the entire year, the rain falls for 164.7 days and collects up to 29.17" (741mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.5 snowfall days, in May, Port Byron aggregates 0.12" (3mm) of snow. In Port Byron, during the entire year, snow falls for 80.8 days and aggregates up to 35.91" (912mm) of snow.Daylight
In Port Byron, the average length of the day in May is 14h and 41min.On the first day of May in Port Byron, New York, sunrise is at 5:59 am and sunset at 8:08 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 8:38 pm EDT.
Sunshine
In Port Byron, the average sunshine in May is 8.7h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Port Byron. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: A daily maximum UV index of 5 in May translates into the following instructions:
Take necessary precautions - Suggestions to elude sunburn are provided. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the average May temperature in Port Byron?
What is the average humidity in May in Port Byron?
How much does it rain in Port Byron in May?
What is the last month it snows in Port Byron?
How many hours of daylight does Port Byron have in May?
What time are sunrise and sunset in May in Port Byron?
How long on average sun shines in May in Port Byron?
What is the month with the highest UV index in Port Byron?
How high is the UV index in May in Port Byron?
Average temperature in May
Port Byron, NY
- Average high temperature in May: 66.7°F
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (28.6°F).
- Average low temperature in May: 47.5°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure in May
Port Byron, NY
- Average pressure in May: 29.99"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
Port Byron, NY
- Average wind speed in May: 7.7mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).
Average humidity in May
Port Byron, NY
- Average humidity in May: 79%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is April (78%).
Average rainfall in May
Port Byron, NY
- Average rainfall in May: 2.95"
The wettest month (with the highest rainfall) is October (3.27").
The driest months (with the least rainfall) are January and September (1.93").
Average rainfall days in May
Port Byron, NY
- Average rainfall days in May: 16.7 days
The month with the highest number of rainy days is April (17.3 days).
The month with the least rainy days is January (7.1 days).
Average snowfall in May
Port Byron, NY
- Average snowfall in May: 0.12"
The month with the highest snowfall is February (7.48").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Port Byron, NY
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is January (19.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Port Byron, NY
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).
Average sunshine days in May
Port Byron, NY
- Average sunshine days in May: 12.3 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is February (6.3 days).
Average UV index in May
Port Byron, NY
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in May
Port Byron, NY
- Average cloud cover in May: 43
The months with the most cloud cover are January and February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in May
Port Byron, NY
- 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).
Port Byron, New York, USA
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