May weather forecast and climate
Millbrook, NY

The last month of the spring, May, is an agreeable month in Millbrook, New York, with average temperature ranging between min 47.8°F (8.8°C) and max 68°F (20°C).

Temperature

In Millbrook, New York, the average high-temperature rises, from a moderate 56.1°F (13.4°C) in April, to a pleasant 68°F (20°C). In May, the average low-temperature is 47.8°F (8.8°C).

Humidity

The average relative humidity in May is 77%.

Rainfall

In Millbrook, it is raining for 17.1 days, with typically 2.83" (72mm) of accumulated precipitation. In Millbrook, during the entire year, the rain falls for 160.1 days and collects up to 32.99" (838mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows in Millbrook. During 0.3 snowfall days, in May, Millbrook aggregates 0.43" (11mm) of snow. Throughout the year, there are 41.2 snowfall days, and 20.28" (515mm) of snow is accumulated.

Daylight

In May, the average length of the day is 14.6h.

Sunshine

In Millbrook, the average sunshine in May is 8.3h.

UV index

In Millbrook, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in May in Millbrook?

In May, the average high-temperature is 68°F (20°C), and the average low-temperature is 47.8°F (8.8°C).

What is the average humidity in May in Millbrook?

The average relative humidity in May is 77%.

How many days does it rain in May in Millbrook?

In Millbrook, New York, in May, it is raining for 17.1 days, with typically 2.83" (72mm) of accumulated precipitation.

What is the last month it snows in Millbrook?

May is the last month it regularly snows in Millbrook, New York. During 0.3 snowfall days, in May, Millbrook aggregates 0.43" (11mm) of snow.

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

In Millbrook, New York, the average length of the day in May is 14.6h.

How many hours of sunshine does Millbrook have in May?

The average sunshine in May in Millbrook is 8.3h.

What is the UV index reading in May in Millbrook?

In Millbrook, New York, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV radiation.
Average temperature in May - Millbrook, NY
  • Average high temperature in May: 68°F

The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (31.6°F).

  • Average low temperature in May: 47.8°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 (19.4°F).

Average pressure in May - Millbrook, NY
  • Average pressure in May: 30.01"

The month with the highest atmospheric pressure is November (30.09").
The month with the lowest atmospheric pressure is June (29.93").

Average wind speed in May - Millbrook, NY
  • Average wind speed in May: 5.9mph

The windiest month (with the highest average wind speed) is March (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in May - Millbrook, NY
  • Average humidity in May: 77%

Months with the highest relative humidity are February and December (81%).
The month with the lowest relative humidity is April (74%).

Average rainfall in May - Millbrook, NY
  • Average rainfall in May: 2.83"

The wettest month (with the highest rainfall) is July (3.39").
The driest month (with the least rainfall) is September (2.01").

Average rainfall days in May - Millbrook, NY
  • Average rainfall days in May: 17.1 days

The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is January (8.1 days).

Average snowfall in May - Millbrook, NY
  • Average snowfall in May: 0.43"

The month with the highest snowfall is February (5.16").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in May - Millbrook, NY
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is February (10.6 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May / Average sunshine in May - Millbrook, NY
  • Average daylight in May: 14.6h

The month with the longest days is June (Average daylight: 15.2h).
The month with the shortest days is December (Average daylight: 9.2h).

  • Average sunshine in May: 8.3h

The month with the most sunshine is July (Average sunshine: 10.2h).
The month with the least sunshine is February (Average sunshine: 4.2h).

Average sunshine days in May - Millbrook, NY
  • Average sunshine days in May: 12.4 days

The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is June (11.2 days).

Average UV index in May - Millbrook, NY
  • Average UV index in May: 5

The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in May - Millbrook, NY
  • Average cloud cover in May: 49

The month with the most cloud cover is February (Cloud cover 53).
Months with the least cloud cover are July and August (Cloud cover 37).

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

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