May weather forecast
Kettering, MD

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Weather in May

The last month of the spring, May, is a warm month in Kettering, Maryland, with an average temperature fluctuating between 73.6°F (23.1°C) and 57°F (13.9°C).

Temperature

The arrival of May brings an increase in high-temperatures, moving from a refreshing 64.4°F (18°C) in April to a moderately hot 73.6°F (23.1°C). Throughout May, Kettering experiences a low-temperature average of 57°F (13.9°C).

Humidity

With an average relative humidity of 77%, May is the most humid month.

Rainfall

In Kettering, in May, during 17.7 rainfall days, 3.03" (77mm) of precipitation is typically accumulated. In Kettering, during the entire year, the rain falls for 164.8 days and collects up to 32.87" (835mm) of precipitation.

Snowfall

In Kettering, snow does not fall in May through October.

Daylight

In May, the average length of the day is 14h and 19min.
On the first day of May, sunrise is at 6:08 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:26 pm EDT.

Sunshine

In Kettering, the average sunshine in May is 9.1h.

UV index

The 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 threat to health from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index of 6 during May translates into these guidelines:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.

Frequently asked questions

What is the temperature in May?

In May, in Kettering, the average high-temperature is 73.6°F (23.1°C), and the average low-temperature is 57°F (13.9°C).

What is the most humid month?

The most humid month is May, with an average relative humidity of 77%.

What is the average humidity in May?

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

How much does it rain in May?

In Kettering, Maryland, in May, during 17.7 rainfall days, 3.03" (77mm) of precipitation is typically accumulated.

When it does not snow?

In Kettering, snow does not fall in May through October.

Does it snow in May?

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

How many hours of daylight does Kettering have in May?

In Kettering, the average day length in May is 14h and 19min.

When is the sunrise / sunset in May?

On the first day of May, sunrise is at 6:08 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 5:43 am and sunset at 8:26 pm EDT.

How many hours of sunshine does Kettering have in May?

The average sunshine duration in May is 9.1h.

What are the months with the highest UV index?

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

What is the UV index reading in May?

In May, the average daily maximum UV index in Kettering is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Kettering, MD

Average temperature in May - Kettering, MD
  • Average high temperature in May: 73.6°F

The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (40.1°F).

  • Average low temperature in May: 57°F

The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (28.2°F).

Average pressure in May
Kettering, MD

Average pressure in May - Kettering, MD
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in May
Kettering, MD

Average wind speed in May - Kettering, MD
  • Average wind speed in May: 6.8mph

The windiest month (with the highest average wind speed) is March (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.4mph).

Average humidity in May
Kettering, MD

Average humidity in May - Kettering, MD
  • Average humidity in May: 77%

The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are January, March and April (72%).

Average rainfall in May
Kettering, MD

Average rainfall in May - Kettering, MD
  • Average rainfall in May: 3.03"

The wettest month (with the highest rainfall) is August (3.94").
The driest month (with the least rainfall) is January (2.05").

Average rainfall days in May
Kettering, MD

Average rainfall days in May - Kettering, MD
  • Average rainfall days in May: 17.7 days

The month with the highest number of rainy days is July (17.8 days).
The month with the least rainy days is November (8.8 days).

Average snowfall in May
Kettering, MD

Average snowfall in May - Kettering, MD
  • Average snowfall in May: 0"

The month with the highest snowfall is January (2.76").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in May
Kettering, MD

Average snowfall days in May - Kettering, MD
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (4.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Kettering, MD

Average daylight in May / Average sunshine in May - Kettering, MD
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in May: 9h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

Average sunshine days in May
Kettering, MD

Average sunshine days in May - Kettering, MD
  • Average sunshine days in May: 11.7 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (10.8 days).

Average UV index in May
Kettering, MD

Average UV index in May - Kettering, MD
  • Average UV index in May: 6

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

Average cloud cover in May
Kettering, MD

Average cloud cover in May - Kettering, MD
  • Average cloud cover in May: 42

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 29).

Average visibility in May
Kettering, MD

Average visibility in May - Kettering, MD
  • Average visibility in May: 6mi

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

Kettering, Maryland, USA

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