May weather forecast and climate
Catawba, NC

The last month of the spring, May, is a warm month in Catawba, North Carolina, with average temperature varying between 58.1°F (14.5°C) and 78.6°F (25.9°C).

Temperature

In May, the average high-temperature slightly increases, from a pleasant 69.8°F (21°C) in April, to a moderately hot 78.6°F (25.9°C). In Catawba, the average low-temperature is 58.1°F (14.5°C).

Humidity

May and December, with an average relative humidity of 76%, are most humid months in Catawba.

Rainfall

In Catawba, during May, the rain falls for 17.6 days and regularly aggregates up to 3.03" (77mm) of precipitation. Throughout the year, there are 158.1 rainfall days, and 31.81" (808mm) of precipitation is accumulated.

Snowfall

In Catawba, North Carolina, snow does not fall in April through October.

Daylight

The average length of the day in May is 14.1h.

Sunshine

The average sunshine is 9.4h.

UV index

May through August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in May in Catawba?

The average high-temperature, in May, in Catawba, is 78.6°F (25.9°C), while the average low-temperature is 58.1°F (14.5°C).

What are the most humid months in Catawba?

Months with the highest humidity are May and December, with an average relative humidity of 76%.

What is the average humidity in May in Catawba?

In May, the average relative humidity in Catawba is 76%.

How many days does it rain in May in Catawba?

In Catawba, North Carolina, in May, it is raining for 17.6 days, with typically 3.03" (77mm) of accumulated precipitation.

When it does not snow in Catawba?

April through October are months without snowfall.

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

The average length of the day in May in Catawba is 14.1h.

How long on average sun shines in May in Catawba?

In May, the average sunshine in Catawba is 9.4h.

What is the month with the highest UV index in Catawba?

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

What is the UV index intensity in May in Catawba?

In Catawba, the average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV radiation.
Average temperature in May - Catawba, NC
  • Average high temperature in May: 78.6°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (46.9°F).

  • Average low temperature in May: 58.1°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (31.3°F).

Average pressure in May - Catawba, NC
  • Average pressure in May: 30.03"

The month with the highest atmospheric pressure is November (30.16").
The month with the lowest atmospheric pressure is June (29.98").

Average wind speed in May - Catawba, NC
  • Average wind speed in May: 5.7mph

The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in May - Catawba, NC
  • Average humidity in May: 76%

Months with the highest relative humidity are May and December (76%).
The month with the lowest relative humidity is July (70%).

Average rainfall in May - Catawba, NC
  • Average rainfall in May: 3.03"

The wettest month (with the highest rainfall) is August (3.39").
The driest month (with the least rainfall) is October (1.89").

Average rainfall days in May - Catawba, NC
  • Average rainfall days in May: 17.6 days

The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is November (9 days).

Average snowfall in May - Catawba, NC
  • Average snowfall in May: 0"

The month with the highest snowfall is December (1.97").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in May - Catawba, NC
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (2 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in May / Average sunshine in May - Catawba, NC
  • Average daylight in May: 14.1h

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in May: 9.4h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is December (Average sunshine: 5.3h).

Average sunshine days in May - Catawba, NC
  • Average sunshine days in May: 11.6 days

The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is July (11.3 days).

Average UV index in May - Catawba, NC
  • Average UV index in May: 6

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

Average cloud cover in May - Catawba, NC
  • Average cloud cover in May: 39

Months with the most cloud cover are February, March and December (Cloud cover 43).
Months with the least cloud cover are June and July (Cloud cover 30).

Average visibility in May - Catawba, NC
  • Average visibility in May: 6mi

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