May weather forecast and climate
Fountain Lake, AR

May, the last month of the spring, in Fountain Lake, is a moderately hot month, with average temperature fluctuating between 79.5°F (26.4°C) and 59.5°F (15.3°C).

Temperature

In Fountain Lake, Arkansas, the average high-temperature slightly increases, from an agreeable 71.2°F (21.8°C) in April, to a warm 79.5°F (26.4°C). The average low-temperature, in Fountain Lake, is 59.5°F (15.3°C).

Humidity

The average relative humidity in Fountain Lake is 78%.

Rainfall

In May, the rain falls for 15.2 days. Throughout May, 3.98" (101mm) of precipitation is accumulated. In Fountain Lake, during the entire year, the rain falls for 161.4 days and collects up to 38.94" (989mm) of precipitation.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day is 14h.

Sunshine

In May, the average sunshine is 8.7h.

UV index

In Fountain Lake, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 interpret into the following advice:
Take precautions against overexposure. Protection against sun damage is needed. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in May in Fountain Lake?

In Fountain Lake, in May, the average high-temperature is 79.5°F (26.4°C), and the average low-temperature is 59.5°F (15.3°C).

What is the average humidity in May in Fountain Lake?

In Fountain Lake, Arkansas, the average relative humidity in May is 78%.

How much does it rain in Fountain Lake in May?

In Fountain Lake, in May, during 15.2 rainfall days, 3.98" (101mm) of precipitation is typically accumulated.

When it does not snow in Fountain Lake?

In Fountain Lake, Arkansas, snow does not fall in April through October.

How many hours of daylight does Fountain Lake have in May?

In Fountain Lake, Arkansas, the average length of the day in May is 14h.

How many hours of sunshine does Fountain Lake have in May?

In May, the average sunshine in Fountain Lake is 8.7h.

How high is the UV index in May in Fountain Lake?

The average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health threat from unprotected exposure to the UV radiation.
Average temperature in May - Fountain Lake, AR
  • Average high temperature in May: 26.4°C

The warmest month (with the highest average high temperature) is July (33.3°C).
The month with the lowest average high temperature is January (9.3°C).

  • Average low temperature in May: 15.3°C

The month with the highest average low temperature is July (21.4°C).
The coldest month (with the lowest average low temperature) is January (0.6°C).

Average pressure in May - Fountain Lake, AR
  • Average pressure in May: 1014.6mbar

The month with the highest atmospheric pressure is January (1021.7mbar).
The month with the lowest atmospheric pressure is June (1013.9mbar).

Average wind speed in May - Fountain Lake, AR
  • Average wind speed in May: 10.1km/h

The windiest month (with the highest average wind speed) is April (11.9km/h).
The calmest month (with the lowest average wind speed) is August (7.3km/h).

Average humidity in May - Fountain Lake, AR
  • Average humidity in May: 78%

The month with the highest relative humidity is March (80%).
The month with the lowest relative humidity is October (72%).

Average rainfall in May - Fountain Lake, AR
  • Average rainfall in May: 101mm

The wettest month (with the highest rainfall) is April (115mm).
The driest month (with the least rainfall) is September (55mm).

Average rainfall days in May - Fountain Lake, AR
  • Average rainfall days in May: 15.2 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is November (10.2 days).

Average snowfall in May - Fountain Lake, AR
  • Average snowfall in May: 0mm

The month with the highest snowfall is February (32mm).
Months with the least snowfall are April, May, June, July, August, September and October (0mm).

Average snowfall days in May - Fountain Lake, AR
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is February (2.5 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 - Fountain Lake, AR
  • Average daylight in May: 14h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in May: 8.7h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 5.1h).

Average sunshine days in May - Fountain Lake, AR
  • Average sunshine days in May: 14.3 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (11.8 days).

Average UV index in May - Fountain Lake, AR
  • Average UV index in May: 6

Months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in May - Fountain Lake, AR
  • Average cloud cover in May: 40

Months with the most cloud cover are February and March (Cloud cover 47).
Months with the least cloud cover are June, July, August and September (Cloud cover 29).

Average visibility in May - Fountain Lake, AR
  • Average visibility in May: 8km

Months with the highest visibility are April, June, July, August, September, October and November (9km).
Months with the lowest visibility are January, February, March, May and December (8km).