May weather forecast
Byram, MS

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Weather in May

The last month of the spring, May, is also a moderately hot month in Byram, Mississippi, with temperature in the range of an average low of 63.3°F (17.4°C) and an average high of 83.8°F (28.8°C).

Temperature

Byram's May weather indicates a minor ascent in high-temperatures, adjusting from 76.6°F (24.8°C) in April to a still moderately hot 83.8°F (28.8°C). Byram's nighttime temperature in May falls to an average of 63.3°F (17.4°C).

Heat index

For most parts of May, the heat index is evaluated at a hot 91.4°F (33°C). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gives an indication of how one might feel in terms of heat after considering humidity. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. One should be aware that direct sunshine can amplify the perceived temperature, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.

Humidity

The average relative humidity in May is 74%.

Rainfall

In May, in Byram, Mississippi, the rain falls for 14.2 days. Throughout May, 2.83" (72mm) of precipitation is accumulated. Throughout the year, there are 169.5 rainfall days, and 38.82" (986mm) of precipitation is accumulated.

Snowfall

In Byram, Mississippi, snow does not fall in April through November.

Daylight

The average length of the day in May is 13h and 49min.
On the first day of the month, sunrise is at 6:13 am and sunset at 7:42 pm. On the last day of May, sunrise is at 5:55 am and sunset at 8:02 pm CDT.

Sunshine

In May, the average sunshine in Byram is 10h.

UV index

In May, the average daily maximum UV index in Byram is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: An average maximum UV index of 6 in May leads to these recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
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Frequently asked questions

How hot is it in Byram in May?

The high-temperature, in May, in Byram, records 83.8°F (28.8°C), while the low-temperature is 63.3°F (17.4°C). The average heat index (a.k.a. 'apparent temperature', 'feels like'), which factors the actual air temperature with the relative humidity, in May is evaluated at 91.4°F (33°C).

What is the average humidity in May in Byram?

In May, the average relative humidity in Byram, Mississippi, is 74%.

How much does it rain in Byram in May?

In Byram, in May, during 14.2 rainfall days, 2.83" (72mm) of precipitation is typically accumulated.

When it does not snow in Byram?

In Byram, snow does not fall in April through November.

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

The average day length in May in Byram is 13h and 49min.

What time are sunrise and sunset in May in Byram?

In May, on the first day of the month, sunrise is at 6:13 am and sunset at 7:42 pm. On the last day of the month, in Byram, sunrise is at 5:55 am and sunset at 8:02 pm CDT.

How long on average sun shines in May in Byram?

In Byram, Mississippi, the average sunshine duration in May is 10h.

How high is the UV index in May in Byram?

The average daily maximum UV index in May in Byram, Mississippi, is 6. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to UV radiation.
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
Byram, MS

Average temperature in May - Byram, MS
  • Average high temperature in May: 83.8°F

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (54.7°F).

  • Average low temperature in May: 63.3°F

The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (38.7°F).

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Average pressure in May
Byram, MS

Average pressure in May - Byram, MS
  • Average pressure in May: 29.99"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed in May
Byram, MS

Average wind speed in May - Byram, MS
  • Average wind speed in May: 6.2mph

The windiest month (with the highest average wind speed) is February (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (5mph).

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Average humidity in May
Byram, MS

Average humidity in May - Byram, MS
  • Average humidity in May: 74%

The months with the highest relative humidity are February and December (80%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in May
Byram, MS

Average rainfall in May - Byram, MS
  • Average rainfall in May: 2.83"

The wettest month (with the highest rainfall) is April (3.94").
The driest month (with the least rainfall) is November (2.36").

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Average rainfall days in May
Byram, MS

Average rainfall days in May - Byram, MS
  • Average rainfall days in May: 14.2 days

The month with the highest number of rainy days is August (19.9 days).
The month with the least rainy days is November (9.2 days).

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Average snowfall in May
Byram, MS

Average snowfall in May - Byram, MS
  • Average snowfall in May: 0"

The month with the highest snowfall is January (0.55").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in May
Byram, MS

Average snowfall days in May - Byram, MS
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in May /
Average sunshine in May
Byram, MS

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

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in May: 10h and 0min

The month with the most sunshine is June (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
Byram, MS

Average sunshine days in May - Byram, MS
  • Average sunshine days in May: 15.3 days

The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is July (9.3 days).

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Average UV index in May
Byram, MS

Average UV index in May - Byram, MS
  • Average UV index in May: 6

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

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Average cloud cover in May
Byram, MS

Average cloud cover in May - Byram, MS
  • Average cloud cover in May: 33

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is October (Cloud cover 28).

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Average visibility in May
Byram, MS

Average visibility in May - Byram, 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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Byram, Mississippi, USA

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