May weather forecast and climate
Farnham, NY

May, the last month of the spring, in Farnham, is a comfortable month, with average temperature fluctuating between 63.1°F (17.3°C) and 48°F (8.9°C).

Temperature

In May, the average high-temperature rises, from a cool 50.5°F (10.3°C) in April, to an enjoyable 63.1°F (17.3°C). The average low-temperature, in May, is 48°F (8.9°C).

Humidity

In May, the average relative humidity in Farnham, New York, is 80%.

Rainfall

The month with the most rainfall is May when the rain falls for 16.8 days and typically aggregates up to 2.76" (70mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows. During 0.4 snowfall days, in May, Farnham aggregates 0.2" (5mm) of snow. In Farnham, during the entire year, snow falls for 62.6 days, and aggregates up to 17.68" (449mm) of snow.

Daylight

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

Sunshine

The average sunshine in May is 9h.

UV index

In Farnham, New York, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV radiation for average individuals.
Note: The daily maximum UV index of 5 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. 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 Farnham?

In Farnham, New York, in May, the average high-temperature is 63.1°F (17.3°C), and the average low-temperature is 48°F (8.9°C).

What is the average humidity in May in Farnham?

In Farnham, the average relative humidity in May is 80%.

How many days does it rain in May in Farnham?

In Farnham, during May, the rain falls for 16.8 days and regularly aggregates up to 2.76" (70mm) of precipitation.

What is the rainiest month in Farnham?

The month with the most rainfall in Farnham, New York, is May when the rain falls for 16.8 days and typically aggregates up to 2.76" (70mm) of precipitation.

What is the last month it snows in Farnham?

May is the last month it regularly snows in Farnham. During 0.4 snowfall days, in May, Farnham aggregates 0.2" (5mm) of snow.

How many hours of daylight does Farnham have in May?

The average length of the day in May in Farnham, New York, is 14.6h.

How long on average sun shines in May in Farnham?

In Farnham, the average sunshine in May is 9h.

What is the UV index intensity in May in Farnham?

In Farnham, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV rays.
Average temperature in May - Farnham, NY
  • Average high temperature in May: 63.1°F

The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (29.3°F).

  • Average low temperature in May: 48°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (19.6°F).

Average pressure in May - Farnham, NY
  • Average pressure in May: 29.99"

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 - Farnham, NY
  • Average wind speed in May: 8.5mph

The windiest month (with the highest average wind speed) is January (12.6mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).

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

The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is September (77%).

Average rainfall in May - Farnham, NY
  • Average rainfall in May: 2.76"

The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is January (1.69").

Average rainfall days in May - Farnham, NY
  • Average rainfall days in May: 16.8 days

The month with the highest number of rainy days is October (18.5 days).
The month with the least rainy days is January (7.9 days).

Average snowfall in May - Farnham, NY
  • Average snowfall in May: 0.2"

The month with the highest snowfall is February (5.24").
Months with the least snowfall are June, July, August and September (0").

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

The month with the highest number of snowfall days is January (15.6 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in May: 9h

The month with the most sunshine is August (Average sunshine: 10.5h).
The month with the least sunshine is January (Average sunshine: 2.5h).

Average sunshine days in May - Farnham, NY
  • Average sunshine days in May: 12.3 days

The month with the most sunshine days is June (12.8 days).
The month with the least sunshine days is January (6.5 days).

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

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January and December (UV index 1).

Average cloud cover in May - Farnham, NY
  • Average cloud cover in May: 41

The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 28).

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

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