May weather forecast and climate
Stratford, NJ

May, the last month of the spring, in Stratford, is an agreeable month, with average temperature ranging between min 55°F (12.8°C) and max 72°F (22.2°C).

Temperature

In May, the average high-temperature increases, from an enjoyable 62.1°F (16.7°C) in April, to a pleasant 72°F (22.2°C). The average low-temperature, in May, is 55°F (12.8°C).

Humidity

In Stratford, the average relative humidity is 75%.

Rainfall

In May, in Stratford, the rain falls for 13.1 days. Throughout May, 1.02" (26mm) of precipitation is accumulated. Throughout the year, in Stratford, there are 117 rainfall days, and 12.13" (308mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Stratford are January through March, May, November and December. May is the first month it typically snows in Stratford. Throughout May, in the average 0.1 snowfall days, it receives 0.12" (3mm) of snow. In Stratford, during the entire year, snow falls for 11.4 days, and aggregates up to 3.11" (79mm) of snow.

Daylight

In May, the average length of the day in Stratford is 14.4h.

Sunshine

In May, the average sunshine is 8.7h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: In May, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in May in Stratford?

In May, the average high-temperature is 72°F (22.2°C), and the average low-temperature is 55°F (12.8°C).

What is the average humidity in May in Stratford?

In Stratford, the average relative humidity in May is 75%.

How many days does it rain in May in Stratford?

In Stratford, in May, during 13.1 rainfall days, 1.02" (26mm) of precipitation is typically accumulated.

When does it start snowing in Stratford?

May is the first month it typically snows in Stratford. Throughout May, in the average 0.1 snowfall days, it receives 0.12" (3mm) of snow.

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

In May, the average length of the day in Stratford, New Jersey, is 14.4h.

How long on average sun shines in May in Stratford?

In May, the average sunshine in Stratford is 8.7h.

When is the highest UV index in Stratford?

May through August, with an average maximum UV index of 6, are months with the highest UV index in Stratford.

What is the UV index reading in May in Stratford?

The average daily maximum UV index in May in Stratford, New Jersey, is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in May - Stratford, NJ
  • Average high temperature in May: 22.2°C

The warmest month (with the highest average high temperature) is July (29.9°C).
The month with the lowest average high temperature is January (3.3°C).

  • Average low temperature in May: 12.8°C

The month with the highest average low temperature is July (20.7°C).
The coldest month (with the lowest average low temperature) is January (-3.3°C).

Average pressure in May - Stratford, NJ
  • Average pressure in May: 1016.4mbar

The month with the highest atmospheric pressure is November (1019.9mbar).
The month with the lowest atmospheric pressure is June (1013.8mbar).

Average wind speed in May - Stratford, NJ
  • Average wind speed in May: 11.3km/h

The windiest month (with the highest average wind speed) is April (13.8km/h).
The calmest month (with the lowest average wind speed) is August (9.2km/h).

Average humidity in May - Stratford, NJ
  • Average humidity in May: 75%

The month with the highest relative humidity is October (77%).
The month with the lowest relative humidity is April (71%).

Average rainfall in May - Stratford, NJ
  • Average rainfall in May: 26mm

The wettest month (with the highest rainfall) is August (35mm).
The driest months (with the least rainfall) are January and September (17mm).

Average rainfall days in May - Stratford, NJ
  • Average rainfall days in May: 13.1 days

The month with the highest number of rainy days is July (13.7 days).
The month with the least rainy days is January (6.5 days).

Average snowfall in May - Stratford, NJ
  • Average snowfall in May: 3mm

The month with the highest snowfall is February (28mm).
Months with the least snowfall are April, June, July, August, September and October (0mm).

Average snowfall days in May - Stratford, NJ
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (3.5 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in May / Average sunshine in May - Stratford, NJ
  • Average daylight in May: 14.4h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in May: 8.7h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.9h).

Average sunshine days in May - Stratford, NJ
  • Average sunshine days in May: 15.4 days

The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is July (14.3 days).

Average UV index in May - Stratford, NJ
  • Average UV index in May: 6

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in May - Stratford, NJ
  • Average cloud cover in May: 46

Months with the most cloud cover are February and March (Cloud cover 47).
Months with the least cloud cover are July and August (Cloud cover 31).

Average visibility in May - Stratford, NJ
  • Average visibility in May: 9km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).