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 sea temperature 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
As Dexter enters May, the average high-temperature increases from the a fresh 50.5°F (10.3°C) of April to a refreshing 63.1°F (17.3°C). Dexter reports a consistent average low-temperature of 46.9°F (8.3°C) throughout May nights.Humidity
In May, the average relative humidity is 79%.Rainfall
In Dexter, during May, the rain falls for 12.7 days and regularly aggregates up to 1.65" (42mm) of precipitation. In Dexter, New York, during the entire year, the rain falls for 126.1 days and collects up to 17.01" (432mm) of precipitation.Snowfall
May through September are months without snowfall.Ocean temperature
In May, the average ocean temperature is 42.1°F (5.6°C).Note: It is risky to swim in 42.1°F (5.6°C). Temperatures beneath 50°F (10°C) induce rapid cold shock and hyperventilation.
Daylight
In Dexter, the average length of the day in May is 14h and 46min.On the first day of the month, sunrise is at 5:54 am and sunset at 8:07 pm. On the last day of May, sunrise is at 5:24 am and sunset at 8:39 pm EDT.
Sunshine
In Dexter, New York, the average sunshine in May is 8.7h.UV index
In Dexter, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum daily UV index of 4 during May morphs into the following directions:
Act with care - Obligation to protect against skin and eye damage is highlighted. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in May?
What is the average humidity in May?
How much does it rain in May?
When it does not snow in Dexter?
Does it snow in May?
What is the water temperature in May?
How many hours of daylight does Dexter have in May?
When are sunrise and sunset in May?
How many hours of sunshine does Dexter have in May?
What is the UV index reading in May?
Average temperature in May
Dexter, NY
- Average high temperature in May: 63.1°F
The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (26.6°F).
- Average low temperature in May: 46.9°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).
Average pressure in May
Dexter, NY
- Average pressure in May: 29.97"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Dexter, NY
- Average wind speed in May: 8.3mph
The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).
Average humidity in May
Dexter, NY
- Average humidity in May: 79%
The months with the highest relative humidity are January and February (87%).
The months with the lowest relative humidity are April and September (77%).
Average rainfall in May
Dexter, NY
- Average rainfall in May: 1.65"
The wettest month (with the highest rainfall) is October (1.93").
The driest month (with the least rainfall) is September (0.94").
Average rainfall days in May
Dexter, NY
- Average rainfall days in May: 12.7 days
The month with the highest number of rainy days is October (15.5 days).
The month with the least rainy days is February (5.1 days).
Average snowfall in May
Dexter, NY
- Average snowfall in May: 0"
The month with the highest snowfall is December (4.17").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Dexter, NY
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (13.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in May
Dexter, NY
- Average sea temperature in May: 42.1°F
The best month for swimming (with the highest average sea temperature) is August (70.1°F).
The coldest month (with the lowest average sea temperature) is March (35.5°F).
Average daylight in May /
Average sunshine in May
Dexter, NY
- Average daylight in May: 14h and 5min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in May: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in May
Dexter, NY
- Average sunshine days in May: 16.4 days
The month with the most sunshine days is September (18.7 days).
The month with the least sunshine days is January (11.1 days).
Average UV index in May
Dexter, NY
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in May
Dexter, NY
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in May
Dexter, NY
- Average visibility in May: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Dexter, New York, USA
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