May weather forecast
Sempronius, NY

Weather in May

May, the last month of the spring in Sempronius, is an enjoyable month, with an average temperature varying between 46.9°F (8.3°C) and 66.4°F (19.1°C).

Temperature

In Sempronius, New York, the average high-temperature in May rises from a fresh 52.5°F (11.4°C) in April to an enjoyable 66.4°F (19.1°C). In May, the average low-temperature is 46.9°F (8.3°C).

Humidity

The months with the lowest humidity in Sempronius are April and May, with an average relative humidity of 79%.

Rainfall

The month with the most rainfall in Sempronius is May, when the rain falls for 14.7 days and typically aggregates up to 1.5" (38mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows in Sempronius. During 0.4 snowfall days, Sempronius aggregates 0.04" (1mm) of snow. In Sempronius, New York, during the entire year, snow falls for 76.2 days and aggregates up to 16.93" (430mm) of snow.

Daylight

In May, the average length of the day is 14h and 39min.
On the first day of May, sunrise is at 5:59 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 5:30 am and sunset at 8:35 pm EDT.

Sunshine

In May, the average sunshine in Sempronius is 8.6h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index in Sempronius. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The daily maximum UV index of 5 in May interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in May in Sempronius?

In May, in Sempronius, New York, the average high-temperature is 66.4°F (19.1°C), and the average low-temperature is 46.9°F (8.3°C).

What are the least humid months in Sempronius?

The months with the lowest humidity in Sempronius, New York, are April and May, with an average relative humidity of 79%.

What is the average humidity in May in Sempronius?

The average relative humidity in May in Sempronius is 79%.

What is the wettest month in Sempronius?

The month with the most rainfall in Sempronius is May, when the rain falls for 14.7 days and typically aggregates up to 1.5" (38mm) of precipitation.

How much does it rain in Sempronius in May?

In Sempronius, during May, the rain falls for 14.7 days and regularly aggregates up to 1.5" (38mm) of precipitation.

What is the last month it snows in Sempronius?

May is the last month it regularly snows in Sempronius, New York. During 0.4 snowfall days, in May, Sempronius aggregates 0.04" (1mm) of snow.

What is the average length of the day in May in Sempronius?

The average day length in May in Sempronius is 14h and 39min.

When are sunrise and sunset in May in Sempronius?

On the first day of May in Sempronius, New York, sunrise is at 5:59 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 5:30 am and sunset at 8:35 pm EDT.

How many hours of sunshine does Sempronius have in May?

In Sempronius, New York, the average sunshine duration in May is 8.6h.

When is the highest UV index in Sempronius?

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

What is the UV index reading in May in Sempronius?

In Sempronius, New York, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Sempronius, NY

Average temperature in May - Sempronius, NY
  • Average high temperature in May: 66.4°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 (27.9°F).

  • Average low temperature in May: 46.9°F

The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (16.9°F).

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Average pressure in May
Sempronius, NY

Average pressure in May - Sempronius, 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 (29.93"Hg).

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Average wind speed in May
Sempronius, NY

Average wind speed in May - Sempronius, 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 (6mph).

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Average humidity in May
Sempronius, NY

Average humidity in May - Sempronius, NY
  • Average humidity in May: 79%

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (79%).

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Average rainfall in May
Sempronius, NY

Average rainfall in May - Sempronius, NY
  • Average rainfall in May: 1.5"

The wettest month (with the highest rainfall) is May (1.5").
The driest month (with the least rainfall) is September (0.67").

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Average rainfall days in May
Sempronius, NY

Average rainfall days in May - Sempronius, NY
  • Average rainfall days in May: 14.7 days

The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is February (6.7 days).

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Average snowfall in May
Sempronius, NY

Average snowfall in May - Sempronius, NY
  • Average snowfall in May: 0.04"

The month with the highest snowfall is February (3.74").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in May
Sempronius, NY

Average snowfall days in May - Sempronius, NY
  • Average snowfall days in May: 0.4 days

The month with the highest number of snowfall days is January (18.1 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
Sempronius, NY

Average daylight in May / Average sunshine in May - Sempronius, NY
  • Average daylight in May: 14h and 39min

The month with the longest days is June (Average daylight: 15h and 16min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in May: 8h and 36min

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).

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Average sunshine days in May
Sempronius, NY

Average sunshine days in May - Sempronius, NY
  • Average sunshine days in May: 13.4 days

The month with the most sunshine days is September (17.1 days).
The month with the least sunshine days is February (7.9 days).

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Average UV index in May
Sempronius, NY

Average UV index in May - Sempronius, 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 February and December (UV index 1).

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Average cloud cover in May
Sempronius, NY

Average cloud cover in May - Sempronius, NY
  • Average cloud cover in May: 44

The month with the most cloud cover is February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 33).

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Average visibility in May
Sempronius, NY

Average visibility in May - Sempronius, NY
  • Average visibility in May: 6mi

The months with the highest visibility are April, May, June, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, July and December (5mi).

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