May weather forecast
Hawthorne, DC

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Weather in May

In Hawthorne, May marks the transition from spring to summer, with increased warmth and humidity. The rise in temperatures now sees a peak at 74.3°F (23.5°C) indicating the summer onset. Rainfall continues to stay on the high side, making May a significantly damp month. Hawthorne's city scene shifts from spring festivities to early summer liveliness. Despite the humidity, life continues its swift speed, and the city is abuzz with activities.

Temperature

As May sets in Hawthorne, District of Columbia, the average high-temperature shows an increase, moving up from a refreshing 64.9°F (18.3°C) in April to a warm 74.3°F (23.5°C). An average low-temperature of 56.5°F (13.6°C) is noted in Hawthorne, District of Columbia, during the month of May.

Humidity

The months with the highest humidity in Hawthorne, District of Columbia, are May, October and December, with an average relative humidity of 75%.

Rainfall

In Hawthorne, in May, during 17.7 rainfall days, 2.87" (73mm) of precipitation is typically accumulated. In Hawthorne, during the entire year, the rain falls for 154.8 days and collects up to 30.28" (769mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in May in Hawthorne is 14h and 19min.
On the first day of May, sunrise is at 6:09 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:27 pm EDT.

Sunshine

In May, the average sunshine is 8.6h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 in May transforms into the following instructions:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
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Frequently asked questions

What is the temperature in May in Hawthorne?

In May, in Hawthorne, the average high-temperature is 74.3°F (23.5°C), and the average low-temperature is 56.5°F (13.6°C).

What are the most humid months in Hawthorne?

The months with the highest humidity are May, October and December, with an average relative humidity of 75%.

What is the average humidity in May in Hawthorne?

In May, the average relative humidity is 75%.

How many days does it rain in May in Hawthorne?

In May, in Hawthorne, District of Columbia, the rain falls for 17.7 days. Throughout May, 2.87" (73mm) of precipitation is accumulated.

When it does not snow in Hawthorne?

May through October are months without snowfall in Hawthorne.

Does it snow in Hawthorne in May?

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

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

The average day length in May in Hawthorne, District of Columbia, is 14h and 19min.

When are sunrise and sunset in May in Hawthorne?

On the first day of May in Hawthorne, sunrise is at 6:09 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:27 pm EDT.

How long on average sun shines in May in Hawthorne?

In May, the average sunshine duration in Hawthorne is 8.6h.

What are the months with the highest UV index in Hawthorne?

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

What is the UV index intensity in May in Hawthorne?

In May, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes 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
Hawthorne, DC

Average temperature in May - Hawthorne, DC
  • Average high temperature in May: 74.3°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.7°F).

  • Average low temperature in May: 56.5°F

The month with the highest average low temperature is July (69.6°F).
The coldest month (with the lowest average low temperature) is January (27.1°F).

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Average pressure in May
Hawthorne, DC

Average pressure in May - Hawthorne, DC
  • 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 (29.95"Hg).

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Average wind speed in May
Hawthorne, DC

Average wind speed in May - Hawthorne, DC
  • Average wind speed in May: 6.6mph

The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

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Average humidity in May
Hawthorne, DC

Average humidity in May - Hawthorne, DC
  • Average humidity in May: 75%

The months with the highest relative humidity are May, October and December (75%).
The month with the lowest relative humidity is July (69%).

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Average rainfall in May
Hawthorne, DC

Average rainfall in May - Hawthorne, DC
  • Average rainfall in May: 2.87"

The wettest month (with the highest rainfall) is August (3.86").
The driest month (with the least rainfall) is January (1.89").

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Average rainfall days in May
Hawthorne, DC

Average rainfall days in May - Hawthorne, DC
  • Average rainfall days in May: 17.7 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is November (8.5 days).

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Average snowfall in May
Hawthorne, DC

Average snowfall in May - Hawthorne, DC
  • Average snowfall in May: 0"

The month with the highest snowfall is January (2.87").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in May
Hawthorne, DC

Average snowfall days in May - Hawthorne, DC
  • 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).

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Average daylight in May /
Average sunshine in May
Hawthorne, DC

Average daylight in May / Average sunshine in May - Hawthorne, DC
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in May: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 54min).

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Average sunshine days in May
Hawthorne, DC

Average sunshine days in May - Hawthorne, DC
  • Average sunshine days in May: 12 days

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is May (12 days).

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Average UV index in May
Hawthorne, DC

Average UV index in May - Hawthorne, DC
  • 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).

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Average cloud cover in May
Hawthorne, DC

Average cloud cover in May - Hawthorne, DC
  • Average cloud cover in May: 45

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in May
Hawthorne, DC

Average visibility in May - Hawthorne, DC
  • Average visibility in May: 5mi

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

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Hawthorne, District of Columbia, USA

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