May weather forecast
Tunnel, NY

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Weather in May

The last month of the spring, May, is a refreshing month in Tunnel, New York, with temperature in the range of an average low of 45.5°F (7.5°C) and an average high of 65.8°F (18.8°C).

Temperature

As May arrives, Tunnel's weather shows an increase in high-temperatures, moving from April's fresh 52.3°F (11.3°C) to an enjoyable 65.8°F (18.8°C). May is noted for a mean low-temperature of 45.5°F (7.5°C).

Humidity

The months with the lowest humidity are April through July, with an average relative humidity of 80%.

Rainfall

In Tunnel, in May, during 18.1 rainfall days, 3.11" (79mm) of precipitation is typically accumulated. In Tunnel, during the entire year, the rain falls for 175.2 days and collects up to 33.15" (842mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Tunnel. May is the last month it regularly snows. During 0.6 snowfall days, in May, Tunnel aggregates 0.35" (9mm) of snow. In Tunnel, during the entire year, snow falls for 84.3 days and aggregates up to 40.28" (1023mm) of snow.

Daylight

The average length of the day in May in Tunnel is 14h and 36min.
On the first day of May in Tunnel, New York, sunrise is at 5:57 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 8:32 pm EDT.

Sunshine

In May, the average sunshine is 8.1h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In May, the UV index of 5 transforms into the following advice:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
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Frequently asked questions

What is the average May temperature in Tunnel?

The high-temperature, in May, in Tunnel, records 65.8°F (18.8°C), while the low-temperature is 45.5°F (7.5°C).

What are the least humid months in Tunnel?

April through July, with an average relative humidity of 80%, are the least humid months.

What is the average humidity in May in Tunnel?

The average relative humidity in May in Tunnel is 80%.

How much does it rain in Tunnel in May?

In Tunnel, New York, in May, it is raining for 18.1 days, with typically 3.11" (79mm) of accumulated precipitation.

What is the last month it snows in Tunnel?

May is the last month it regularly snows in Tunnel, New York. During 0.6 snowfall days, in May, Tunnel aggregates 0.35" (9mm) of snow.

How many hours of daylight does Tunnel have in May?

In Tunnel, New York, the average day length in May is 14h and 36min.

When are sunrise and sunset in May in Tunnel?

On the first day of May, sunrise is at 5:57 am and sunset at 8:02 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 8:32 pm EDT.

How long on average sun shines in May in Tunnel?

In May, the average sunshine duration in Tunnel, New York, is 8.1h.

What is the month with the highest UV index in Tunnel?

The months with the highest UV index in Tunnel are May through August, with an average maximum UV index of 5.

What is the UV index intensity in May in Tunnel?

The average daily maximum UV index in May in Tunnel, New York, is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Tunnel, NY

Average temperature in May - Tunnel, NY
  • Average high temperature in May: 65.8°F

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (27.3°F).

  • Average low temperature in May: 45.5°F

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).

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Average pressure in May
Tunnel, NY

Average pressure in May - Tunnel, NY
  • Average pressure in May: 30"Hg

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in May
Tunnel, NY

Average wind speed in May - Tunnel, NY
  • Average wind speed in May: 7.4mph

The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in May
Tunnel, NY

Average humidity in May - Tunnel, NY
  • Average humidity in May: 80%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April, May, June and July (80%).

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Average rainfall in May
Tunnel, NY

Average rainfall in May - Tunnel, NY
  • Average rainfall in May: 3.11"

The wettest month (with the highest rainfall) is August (3.27").
The driest months (with the least rainfall) are January and September (2.36").

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Average rainfall days in May
Tunnel, NY

Average rainfall days in May - Tunnel, NY
  • Average rainfall days in May: 18.1 days

The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (8.2 days).

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Average snowfall in May
Tunnel, NY

Average snowfall in May - Tunnel, NY
  • Average snowfall in May: 0.35"

The month with the highest snowfall is February (8.62").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Tunnel, NY

Average snowfall days in May - Tunnel, NY
  • Average snowfall days in May: 0.6 days

The month with the highest number of snowfall days is January (19.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Tunnel, NY

Average daylight in May / Average sunshine in May - Tunnel, NY
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in May: 8h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).

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Average sunshine days in May
Tunnel, NY

Average sunshine days in May - Tunnel, NY
  • Average sunshine days in May: 10.3 days

The month with the most sunshine days is September (13.7 days).
The month with the least sunshine days is February (4.8 days).

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Average UV index in May
Tunnel, NY

Average UV index in May - Tunnel, 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).

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Average cloud cover in May
Tunnel, NY

Average cloud cover in May - Tunnel, NY
  • Average cloud cover in May: 50

The month with the most cloud cover is February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 39).

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Average visibility in May
Tunnel, NY

Average visibility in May - Tunnel, NY
  • Average visibility in May: 5mi

The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).

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Tunnel, New York, USA

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