May weather forecast
Swan Lake, MS

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Weather in May

May, the last month of the spring in Swan Lake, is a moderately hot month, with an average temperature ranging between max 81.1°F (27.3°C) and min 64.8°F (18.2°C).

Temperature

The embrace of May brings a minor uplift in the average high-temperature, shifting from a pleasant 72.7°F (22.6°C) in April to a warm 81.1°F (27.3°C). During May, an average low-temperature of 64.8°F (18.2°C) is observed in Swan Lake.

Heat index

In May, the average heat index is appraised at a tropical 86°F (30°C). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.
In reference to the heat index, it's for places in shade and with a slight wind. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.

Humidity

In Swan Lake, the average relative humidity in May is 73%.

Rainfall

In Swan Lake, in May, it is raining for 14.3 days, with typically 4.09" (104mm) of accumulated precipitation. In Swan Lake, Mississippi, during the entire year, the rain falls for 161.1 days and collects up to 42.24" (1073mm) of precipitation.

Snowfall

In Swan Lake, Mississippi, snow does not fall in April through October.

Daylight

In May, the average length of the day is 13h and 56min.
On the first day of the month, sunrise is at 6:11 am and sunset at 7:45 pm. On the last day of May, sunrise is at 5:51 am and sunset at 8:06 pm CDT.

Sunshine

In May, the average sunshine in Swan Lake is 9.7h.

UV index

In May, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In May, a daily maximum UV index of 6 leads to the following instructions:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
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Frequently asked questions

What is the usual temperature for Swan Lake in May?

In May, in Swan Lake, the average high-temperature is 81.1°F (27.3°C), and the average low-temperature is 64.8°F (18.2°C). The average heat index (a.k.a. 'real feel', 'feels like'), which represents the influence of relative humidity on air temperature, in May is appraised at 86°F (30°C).

What is the average humidity in May in Swan Lake?

In May, the average relative humidity in Swan Lake is 73%.

How many days does it rain in May in Swan Lake?

In Swan Lake, in May, it is raining for 14.3 days, with typically 4.09" (104mm) of accumulated precipitation.

When it does not snow in Swan Lake?

April through October are months without snowfall in Swan Lake.

What is the average length of the day in May in Swan Lake?

In May, the average day length in Swan Lake, Mississippi, is 13h and 56min.

What time are sunrise and sunset in May in Swan Lake?

In May, on the first day of the month, sunrise is at 6:11 am and sunset at 7:45 pm. On the last day of the month, in Swan Lake, sunrise is at 5:51 am and sunset at 8:06 pm CDT.

How long on average sun shines in May in Swan Lake?

In Swan Lake, Mississippi, the average sunshine duration in May is 9.7h.

What is the UV index intensity in May in Swan Lake?

In Swan Lake, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high health risk from 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
Swan Lake, MS

Average temperature in May - Swan Lake, MS
  • Average high temperature in May: 81.1°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (50.2°F).

  • Average low temperature in May: 64.8°F

The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (36.9°F).

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Average pressure in May
Swan Lake, MS

Average pressure in May - Swan Lake, MS
  • Average pressure in May: 29.98"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in May
Swan Lake, MS

Average wind speed in May - Swan Lake, MS
  • Average wind speed in May: 7.4mph

The windiest month (with the highest average wind speed) is February (9.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

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Average humidity in May
Swan Lake, MS

Average humidity in May - Swan Lake, MS
  • Average humidity in May: 73%

The months with the highest relative humidity are February, March and December (78%).
The month with the lowest relative humidity is October (67%).

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Average rainfall in May
Swan Lake, MS

Average rainfall in May - Swan Lake, MS
  • Average rainfall in May: 4.09"

The wettest month (with the highest rainfall) is April (4.72").
The driest month (with the least rainfall) is September (1.97").

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Average rainfall days in May
Swan Lake, MS

Average rainfall days in May - Swan Lake, MS
  • Average rainfall days in May: 14.3 days

The months with the highest number of rainy days are July and August (17.6 days).
The month with the least rainy days is October (9.3 days).

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Average snowfall in May
Swan Lake, MS

Average snowfall in May - Swan Lake, MS
  • Average snowfall in May: 0"

The month with the highest snowfall is February (0.91").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in May
Swan Lake, MS

Average snowfall days in May - Swan Lake, MS
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Swan Lake, MS

Average daylight in May / Average sunshine in May - Swan Lake, MS
  • Average daylight in May: 13h and 5min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in May: 9h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).

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Average sunshine days in May
Swan Lake, MS

Average sunshine days in May - Swan Lake, MS
  • Average sunshine days in May: 15.3 days

The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is August (11.1 days).

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Average UV index in May
Swan Lake, MS

Average UV index in May - Swan Lake, MS
  • Average UV index in May: 6

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).

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Average cloud cover in May
Swan Lake, MS

Average cloud cover in May - Swan Lake, MS
  • Average cloud cover in May: 32

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 26).

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Average visibility in May
Swan Lake, MS

Average visibility in May - Swan Lake, MS
  • 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).

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Swan Lake, Mississippi, USA

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