May weather forecast and climate
Saint Georges, DE

May, the last month of the spring, in Saint Georges, is a pleasant month, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 72°F (22.2°C).

Temperature

In Saint Georges, Delaware, the average high-temperature in May increases, from an enjoyable 62.4°F (16.9°C) in April, to an agreeable 72°F (22.2°C). In Saint Georges, Delaware, the average low-temperature is 55°F (12.8°C).

Humidity

The average relative humidity in Saint Georges is 77%.

Rainfall

In Saint Georges, during 16.4 rainfall days, 2.17" (55mm) of precipitation is typically accumulated. In Saint Georges, during the entire year, the rain falls for 145.9 days and collects up to 24.45" (621mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in Saint Georges is 14.4h.

Sunshine

The average sunshine in Saint Georges is 8.7h.

UV index

Months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from the exposure to the Sun's UV rays for ordinary individuals.
Note: In May, the average maximum UV index of 6 translate into the following recommendations:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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.

What is the temperature in May in Saint Georges?

The average high-temperature, in May, is 72°F (22.2°C), while the average low-temperature is 55°F (12.8°C).

What is the average humidity in May in Saint Georges?

In May, the average relative humidity in Saint Georges is 77%.

How many days does it rain in May in Saint Georges?

In Saint Georges, during May, the rain falls for 16.4 days and regularly aggregates up to 2.17" (55mm) of precipitation.

Does it snow in Saint Georges in May?

In May, it doesn't snow. April is the latest month when it typically snows.

When it does not snow in Saint Georges?

May through October are months without snowfall.

What is the average length of the day in May in Saint Georges?

The average length of the day in May in Saint Georges is 14.4h.

How long on average sun shines in May in Saint Georges?

The average sunshine in May is 8.7h.

What are the months with the highest UV index in Saint Georges?

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

How high is the UV index in May in Saint Georges?

The average daily maximum UV index in May in Saint Georges is 6. A UV Index reading of 6 to 7 represents a high health threat from unsafe exposure to the Sun's UV rays.
Average temperature in May - Saint Georges, DE
  • Average high temperature in May: 72°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (38.3°F).

  • Average low temperature in May: 55°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).

Average pressure in May - Saint Georges, DE
  • Average pressure in May: 30.01"

The month with the highest atmospheric pressure is November (30.13").
The month with the lowest atmospheric pressure is June (29.94").

Average wind speed in May - Saint Georges, DE
  • Average wind speed in May: 7.1mph

The windiest months (with the highest average wind speed) are February and March (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in May - Saint Georges, DE
  • Average humidity in May: 77%

The month with the highest relative humidity is October (78%).
The month with the lowest relative humidity is April (72%).

Average rainfall in May - Saint Georges, DE
  • Average rainfall in May: 2.17"

The wettest month (with the highest rainfall) is August (3.11").
The driest month (with the least rainfall) is January (1.54").

Average rainfall days in May - Saint Georges, DE
  • Average rainfall days in May: 16.4 days

The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is January (7.8 days).

Average snowfall in May - Saint Georges, DE
  • Average snowfall in May: 0"

The month with the highest snowfall is January (1.65").
Months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in May - Saint Georges, DE
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (4.3 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May / Average sunshine in May - Saint Georges, DE
  • Average daylight in May: 14.4h

The month with the longest days is June (Average daylight: 14.9h).
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: 10.7h).
The month with the least sunshine is February (Average sunshine: 4.9h).

Average sunshine days in May - Saint Georges, DE
  • Average sunshine days in May: 11.8 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is May (11.8 days).

Average UV index in May - Saint Georges, DE
  • 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 - Saint Georges, DE
  • Average cloud cover in May: 45

Months with the most cloud cover are February and March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in May - Saint Georges, DE
  • Average visibility in May: 6mi

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