May weather forecast
Topisaw, MS

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Weather in May

The last month of the spring, May, is also a moderately hot month in Topisaw, Mississippi, with an average temperature varying between 63.1°F (17.3°C) and 83.8°F (28.8°C).

Temperature

May witnesses a subtle temperature ascent, adjusting from a moderately hot 76.8°F (24.9°C) in April to a still warm 83.8°F (28.8°C). Topisaw's average low-temperature during May nights is observed to be an enjoyable 63.1°F (17.3°C).

Heat index

For May, the heat index is computed to be a tropical 93.2°F (34°C). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
Heat index determinations are made taking into account the shade and light air movements. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 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

In May, the average relative humidity is 77%.

Rainfall

In Topisaw, in May, during 13.4 rainfall days, 1.46" (37mm) of precipitation is typically accumulated. Throughout the year, there are 151.2 rainfall days, and 17.8" (452mm) of precipitation is accumulated.

Snowfall

February, April through November are months without snowfall.

Daylight

The average length of the day in May is 13h and 46min.
On the first day of the month, sunrise is at 6:15 am and sunset at 7:40 pm. On the last day of May, sunrise is at 5:57 am and sunset at 8:00 pm CDT.

Sunshine

The average sunshine in May is 9.6h.

UV index

In Topisaw, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In May, a daily maximum UV index of 6 leads to the following instructions:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.

Frequently asked questions

Is it hot during May?

In May, in Topisaw, the average high-temperature is 83.8°F (28.8°C), and the average low-temperature is 63.1°F (17.3°C). The average heat index (a.k.a. 'feels like', 'apparent temperature'), which calculates the temperature value influenced by the moisture in the air, in May is computed to be 93.2°F (34°C).

What is the average humidity in May?

In May, the average relative humidity is 77%.

How much does it rain in May?

In Topisaw, Mississippi, in May, during 13.4 rainfall days, 1.46" (37mm) of precipitation is typically accumulated.

When it does not snow?

February, April through November are months without snowfall in Topisaw.

What is the average length of the day in May?

The average day length in May is 13h and 46min.

When is the sunrise / sunset in May?

In May, on the first day of the month, sunrise is at 6:15 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 5:57 am and sunset at 8:00 pm CDT.

How long on average sun shines in May?

In May, the average sunshine duration is 9.6h.

What is the UV index reading in May?

The average daily maximum UV index in May is 6. A UV Index reading of 6 to 7 represents a high health threat 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
Topisaw, MS

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

The warmest month (with the highest average high temperature) is July (90.9°F).
The month with the lowest average high temperature is January (56.7°F).

  • Average low temperature in May: 63.1°F

The months with the highest average low temperature are July and August (72.1°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).

Average pressure in May
Topisaw, MS

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

The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).

Average wind speed in May
Topisaw, MS

Average wind speed in May - Topisaw, MS
  • Average wind speed in May: 5.7mph

The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is July (4.5mph).

Average humidity in May
Topisaw, MS

Average humidity in May - Topisaw, MS
  • Average humidity in May: 77%

The months with the highest relative humidity are February and December (82%).
The month with the lowest relative humidity is October (72%).

Average rainfall in May
Topisaw, MS

Average rainfall in May - Topisaw, MS
  • Average rainfall in May: 1.46"

The wettest month (with the highest rainfall) is August (2.6").
The driest month (with the least rainfall) is November (0.79").

Average rainfall days in May
Topisaw, MS

Average rainfall days in May - Topisaw, MS
  • Average rainfall days in May: 13.4 days

The month with the highest number of rainy days is July (20 days).
The month with the least rainy days is November (6.9 days).

Average snowfall in May
Topisaw, MS

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

The months with the highest snowfall are January and December (0.12").
The months with the least snowfall are February, April, May, June, July, August, September, October and November (0").

Average snowfall days in May
Topisaw, MS

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

The months with the highest number of snowfall days are January and December (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

Average daylight in May / Average sunshine in May - Topisaw, 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 12min).

  • Average sunshine in May: 9h and 4min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are February and December (Average sunshine: 4h and 48min).

Average sunshine days in May
Topisaw, MS

Average sunshine days in May - Topisaw, MS
  • Average sunshine days in May: 16 days

The month with the most sunshine days is October (21.6 days).
The month with the least sunshine days is July (8.9 days).

Average UV index in May
Topisaw, MS

Average UV index in May - Topisaw, 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 and December (UV index 3).

Average cloud cover in May
Topisaw, MS

Average cloud cover in May - Topisaw, MS
  • Average cloud cover in May: 38

The months with the most cloud cover are February and December (Cloud cover 51).
The month with the least cloud cover is October (Cloud cover 30).

Average visibility in May
Topisaw, MS

Average visibility in May - Topisaw, MS
  • Average visibility in May: 5mi

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

Topisaw, Mississippi, USA

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