May weather forecastSpeonk, NY
May
Weather in May
May, the last month of the spring in Speonk, is a moderate month, with an average temperature fluctuating between 53.6°F (12°C) and 59.4°F (15.2°C).Temperature
The coming of May brings a minor shift in Speonk's weather, with average high-temperatures adjusting from April's cool 50.5°F (10.3°C) to a refreshing 59.4°F (15.2°C). Throughout May, Speonk records a steady low-temperature average of 53.6°F (12°C), a minor decrease from its daytime counterpart.Humidity
May is the most humid month, with an average relative humidity of 81%.Rainfall
In Speonk, in May, it is raining for 15.5 days, with typically 2.64" (67mm) of accumulated precipitation. In Speonk, during the entire year, the rain falls for 148 days and collects up to 29.76" (756mm) of precipitation.Snowfall
Months with snowfall are January through March, May and December. May is the first month it typically snows in Speonk. Throughout May, in the average 0.1 snowfall days, it receives 0.16" (4mm) of snow. In Speonk, during the entire year, snow falls for 12.9 days and aggregates up to 4.45" (113mm) of snow.Daylight
The average length of the day in May in Speonk is 14h and 29min.On the first day of the month, sunrise is at 5:48 am and sunset at 7:47 pm. On the last day of May, sunrise is at 5:21 am and sunset at 8:15 pm EDT.
Sunshine
In Speonk, the average sunshine in May is 8.9h.UV index
In May, the average daily maximum UV index in Speonk is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 5 in May interprets into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Speonk, NY
- Average high temperature in May: 59.4°F
The warmest month (with the highest average high temperature) is August (76.5°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in May: 53.6°F
The months with the highest average low temperature are July and August (71.2°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).
Average pressure in May
Speonk, NY
- Average pressure in May: 30.01"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Speonk, NY
- Average wind speed in May: 11.6mph
The windiest month (with the highest average wind speed) is January (15.4mph).
The calmest month (with the lowest average wind speed) is July (10.2mph).
Average humidity in May
Speonk, NY
- Average humidity in May: 81%
The month with the highest relative humidity is May (81%).
The month with the lowest relative humidity is November (72%).
Average rainfall in May
Speonk, NY
- Average rainfall in May: 2.64"
The wettest month (with the highest rainfall) is October (3.07").
The driest month (with the least rainfall) is January (1.89").
Average rainfall days in May
Speonk, NY
- Average rainfall days in May: 15.5 days
The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in May
Speonk, NY
- Average snowfall in May: 0.16"
The month with the highest snowfall is March (1.54").
The months with the least snowfall are April, June, July, August, September, October and November (0").
Average snowfall days in May
Speonk, NY
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is February (3.9 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
Speonk, NY
- Average daylight in May: 14h and 30min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 8h and 54min
The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).
Average sunshine days in May
Speonk, NY
- Average sunshine days in May: 14.4 days
The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is July (12.6 days).
Average UV index in May
Speonk, NY
- 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, March and December (UV index 2).
Average cloud cover in May
Speonk, NY
- Average cloud cover in May: 41
The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in May
Speonk, NY
- 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).
