May weather forecast
Rolla, KS

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Weather in May

The last month of the spring, May, is a warm month in Rolla, Kansas, with an average temperature varying between 78.4°F (25.8°C) and 55.2°F (12.9°C).

Temperature

Rolla's transition into May brings a rise in the average high-temperature, moving from an agreeable 69.4°F (20.8°C) in April to a moderately hot 78.4°F (25.8°C). Rolla records a consistent low-temperature average of 55.2°F (12.9°C) during May, indicating a significant difference from the daytime heat.

Humidity

The average relative humidity in May is 49%.

Rainfall

In May, in Rolla, the rain falls for 11.2 days. Throughout May, 1.81" (46mm) of precipitation is accumulated. In Rolla, Kansas, during the entire year, the rain falls for 97.1 days and collects up to 14.25" (362mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

The average length of the day in May is 14h and 11min.
On the first day of May, sunrise is at 6:50 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 9:00 pm CDT.

Sunshine

The average sunshine in May is 10.8h.

UV index

The average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: In May, a regular UV index of 6 translates into these guidelines:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
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Frequently asked questions

What is the usual temperature for Rolla in May?

In Rolla, 78.4°F (25.8°C) is the average high-temperature and 55.2°F (12.9°C) is the average low-temperature during May.

What is the average humidity in May in Rolla?

In May, the average relative humidity in Rolla, Kansas, is 49%.

How much does it rain in Rolla in May?

In Rolla, Kansas, in May, during 11.2 rainfall days, 1.81" (46mm) of precipitation is typically accumulated.

When it does not snow in Rolla?

May through September are months without snowfall in Rolla, Kansas.

Does it snow in Rolla in May?

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

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

The average day length in May in Rolla, Kansas, is 14h and 11min.

What time are sunrise and sunset in May in Rolla?

In May, on the first day of the month, sunrise is at 6:50 am and sunset at 8:36 pm. On the last day of the month, in Rolla, Kansas, sunrise is at 6:28 am and sunset at 9:00 pm CDT.

How long on average sun shines in May in Rolla?

In May, the average sunshine duration is 10.8h.

What is the UV index reading in May in Rolla?

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

Average temperature in May - Rolla, KS
  • Average high temperature in May: 78.4°F

The warmest month (with the highest average high temperature) is July (94.1°F).
The month with the lowest average high temperature is December (46.4°F).

  • Average low temperature in May: 55.2°F

The month with the highest average low temperature is July (71.6°F).
The coldest month (with the lowest average low temperature) is December (28°F).

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Average pressure in May
Rolla, KS

Average pressure in May - Rolla, KS
  • Average pressure in May: 29.85"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.81"Hg).

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Average wind speed in May
Rolla, KS

Average wind speed in May - Rolla, KS
  • Average wind speed in May: 12.2mph

The windiest month (with the highest average wind speed) is April (13mph).
The calmest months (with the lowest average wind speed) are January and August (10.4mph).

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Average humidity in May
Rolla, KS

Average humidity in May - Rolla, KS
  • Average humidity in May: 49%

The month with the highest relative humidity is December (58%).
The month with the lowest relative humidity is June (45%).

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Average rainfall in May
Rolla, KS

Average rainfall in May - Rolla, KS
  • Average rainfall in May: 1.81"

The wettest month (with the highest rainfall) is June (2.17").
The driest month (with the least rainfall) is November (0.31").

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Average rainfall days in May
Rolla, KS

Average rainfall days in May - Rolla, KS
  • Average rainfall days in May: 11.2 days

The month with the highest number of rainy days is July (14.9 days).
The month with the least rainy days is November (2.4 days).

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Average snowfall in May
Rolla, KS

Average snowfall in May - Rolla, KS
  • Average snowfall in May: 0"

The month with the highest snowfall is January (1.38").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in May
Rolla, KS

Average snowfall days in May - Rolla, KS
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (4.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in May /
Average sunshine in May
Rolla, KS

Average daylight in May / Average sunshine in May - Rolla, KS
  • Average daylight in May: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in May: 10h and 5min

The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

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Average sunshine days in May
Rolla, KS

Average sunshine days in May - Rolla, KS
  • Average sunshine days in May: 16 days

The month with the most sunshine days is November (26.1 days).
The month with the least sunshine days is July (10.8 days).

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Average UV index in May
Rolla, KS

Average UV index in May - Rolla, KS
  • 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 2).

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Average cloud cover in May
Rolla, KS

Average cloud cover in May - Rolla, KS
  • Average cloud cover in May: 23

The month with the most cloud cover is February (Cloud cover 27).
The month with the least cloud cover is June (Cloud cover 15).

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Average visibility in May
Rolla, KS

Average visibility in May - Rolla, KS
  • 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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Rolla, Kansas, USA

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