May weather forecast
Woolstock, IA

Share

Weather in May

The last month of the spring, May, is a pleasant month in Woolstock, Iowa, with temperature in the range of an average low of 52.5°F (11.4°C) and an average high of 68.5°F (20.3°C).

Temperature

Woolstock's May weather shows an increase in high-temperatures, moving from April's mild 56.8°F (13.8°C) to a pleasant 68.5°F (20.3°C). In May, Woolstock records an average nighttime temperature of 52.5°F (11.4°C).

Humidity

In May, the average relative humidity in Woolstock, Iowa, is 72%.

Rainfall

In Woolstock, during May, the rain falls for 16.8 days and regularly aggregates up to 3.5" (89mm) of precipitation. In Woolstock, during the entire year, the rain falls for 129.4 days and collects up to 25.04" (636mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.3 snowfall days, in May, Woolstock aggregates 0.16" (4mm) of snow. Throughout the year, in Woolstock, there are 44 snowfall days, and 17.44" (443mm) of snow is accumulated.

Daylight

In Woolstock, the average length of the day in May is 14h and 38min.
On the first day of May in Woolstock, sunrise is at 6:08 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:45 pm CDT.

Sunshine

In May, the average sunshine in Woolstock is 8.6h.

UV index

In Woolstock, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In May, the average maximum UV index of 5 translates into the following recommendations:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. To guard against the harmful effects of the Sun, minimize exposure during midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
[Resources]

Frequently asked questions

What are May temperatures in Woolstock?

The average high-temperature and low-temperature in Woolstock, Iowa, during May are 68.5°F (20.3°C) and 52.5°F (11.4°C) respectively.

What is the average humidity in May in Woolstock?

In May, the average relative humidity in Woolstock, Iowa, is 72%.

How many days does it rain in May in Woolstock?

In Woolstock, in May, during 16.8 rainfall days, 3.5" (89mm) of precipitation is typically accumulated.

What is the last month it snows in Woolstock?

May is the last month it regularly snows in Woolstock, Iowa. During 0.3 snowfall days, in May, Woolstock aggregates 0.16" (4mm) of snow.

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

In Woolstock, Iowa, the average day length in May is 14h and 38min.

When are sunrise and sunset in May in Woolstock?

On the first day of May, sunrise is at 6:08 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:45 pm CDT.

How long on average sun shines in May in Woolstock?

In May, the average sunshine duration is 8.6h.

What is the UV index intensity in May in Woolstock?

In Woolstock, Iowa, the average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium hazard to health 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
Woolstock, IA

Average temperature in May - Woolstock, IA
  • Average high temperature in May: 68.5°F

The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (24.3°F).

  • Average low temperature in May: 52.5°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (11.5°F).

[Resources]

Average pressure in May
Woolstock, IA

Average pressure in May - Woolstock, IA
  • Average pressure in May: 29.93"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

[Resources]

Average wind speed in May
Woolstock, IA

Average wind speed in May - Woolstock, IA
  • Average wind speed in May: 9.4mph

The windiest month (with the highest average wind speed) is April (11mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).

[Resources]

Average humidity in May
Woolstock, IA

Average humidity in May - Woolstock, IA
  • Average humidity in May: 72%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (69%).

[Resources]

Average rainfall in May
Woolstock, IA

Average rainfall in May - Woolstock, IA
  • Average rainfall in May: 3.5"

The wettest month (with the highest rainfall) is June (3.7").
The driest month (with the least rainfall) is January (0.94").

[Resources]

Average rainfall days in May
Woolstock, IA

Average rainfall days in May - Woolstock, IA
  • Average rainfall days in May: 16.8 days

The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (3.3 days).

[Resources]

Average snowfall in May
Woolstock, IA

Average snowfall in May - Woolstock, IA
  • Average snowfall in May: 0.16"

The month with the highest snowfall is February (4.76").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in May
Woolstock, IA

Average snowfall days in May - Woolstock, IA
  • Average snowfall days in May: 0.3 days

The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in May /
Average sunshine in May
Woolstock, IA

Average daylight in May / Average sunshine in May - Woolstock, IA
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in May: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

[Resources]

Average sunshine days in May
Woolstock, IA

Average sunshine days in May - Woolstock, IA
  • Average sunshine days in May: 12.3 days

The month with the most sunshine days is November (18.1 days).
The month with the least sunshine days is June (10.4 days).

[Resources]

Average UV index in May
Woolstock, IA

Average UV index in May - Woolstock, IA
  • Average UV index in May: 5

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).

[Resources]

Average cloud cover in May
Woolstock, IA

Average cloud cover in May - Woolstock, IA
  • Average cloud cover in May: 42

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is September (Cloud cover 31).

[Resources]

Average visibility in May
Woolstock, IA

Average visibility in May - Woolstock, IA
  • Average visibility in May: 6mi

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

[Resources]

Woolstock, Iowa, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location