May weather forecast
Brook Mount, IA

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Weather in May

May, the last month of the spring in Brook Mount, is an agreeable month, with an average temperature fluctuating between 69.4°F (20.8°C) and 52.3°F (11.3°C).

Temperature

Brook Mount's transition into May brings a rise in the average high-temperature, moving from a mild 57.9°F (14.4°C) in April to a pleasant 69.4°F (20.8°C). Nighttime temperature experiences an average drop to a fresh 52.3°F (11.3°C) in May.

Humidity

In Brook Mount, the average relative humidity in May is 70%.

Rainfall

The month with the most rainfall is May, when the rain falls for 13.8 days and typically aggregates up to 1.57" (40mm) of precipitation.

Snowfall

In Brook Mount, snow does not fall in May through September.

Daylight

In Brook Mount, the average length of the day in May is 14h and 37min.
On the first day of the month, sunrise is at 6:14 am and sunset at 8:21 pm. On the last day of May, in Brook Mount, sunrise is at 5:46 am and sunset at 8:51 pm CDT.

Sunshine

In May, the average sunshine is 8.7h.

UV index

The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 5 during May leads to these instructions:
Undertake protective steps - Recommendations to avoid sunburn are issued. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
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Frequently asked questions

What is the usual temperature for Brook Mount in May?

In Brook Mount, in May, the average high-temperature is 69.4°F (20.8°C), and the average low-temperature is 52.3°F (11.3°C).

What is the average humidity in May in Brook Mount?

In May, the average relative humidity in Brook Mount is 70%.

What is the rainiest month in Brook Mount?

May is the month with the most rainfall in Brook Mount, Iowa. Rain falls for 13.8 days and accumulates 1.57" (40mm) of precipitation.

How much does it rain in Brook Mount in May?

In Brook Mount, in May, it is raining for 13.8 days, with typically 1.57" (40mm) of accumulated precipitation.

When it does not snow in Brook Mount?

May through September are months without snowfall in Brook Mount, Iowa.

Does it snow in Brook Mount in May?

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

What is the average length of the day in May in Brook Mount?

In Brook Mount, Iowa, the average day length in May is 14h and 37min.

When is the sunrise / sunset in May in Brook Mount?

On the first day of May in Brook Mount, sunrise is at 6:14 am and sunset at 8:21 pm. On the last day of the month, sunrise is at 5:46 am and sunset at 8:51 pm CDT.

How many hours of sunshine does Brook Mount have in May?

In May, the average sunshine duration in Brook Mount is 8.7h.

What is the UV index intensity in May in Brook Mount?

In May, the average daily maximum UV index in Brook Mount, Iowa, is 5. A UV Index of 3 to 5 symbolizes a moderate vulnerability from exposure to the Sun's UV radiation.
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
Brook Mount, IA

Average temperature in May - Brook Mount, IA
  • Average high temperature in May: 69.4°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (25.5°F).

  • Average low temperature in May: 52.3°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (13.3°F).

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Average pressure in May
Brook Mount, IA

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

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in May
Brook Mount, IA

Average wind speed in May - Brook Mount, IA
  • Average wind speed in May: 9.6mph

The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).

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Average humidity in May
Brook Mount, IA

Average humidity in May - Brook Mount, IA
  • Average humidity in May: 70%

The month with the highest relative humidity is January (84%).
The months with the lowest relative humidity are April and October (67%).

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Average rainfall in May
Brook Mount, IA

Average rainfall in May - Brook Mount, IA
  • Average rainfall in May: 1.57"

The wettest month (with the highest rainfall) is May (1.57").
The driest month (with the least rainfall) is January (0.24").

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Average rainfall days in May
Brook Mount, IA

Average rainfall days in May - Brook Mount, IA
  • Average rainfall days in May: 13.8 days

The month with the highest number of rainy days is May (13.8 days).
The months with the least rainy days are January and February (2.3 days).

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Average snowfall in May
Brook Mount, IA

Average snowfall in May - Brook Mount, IA
  • Average snowfall in May: 0"

The month with the highest snowfall is February (1.26").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in May
Brook Mount, IA

Average snowfall days in May - Brook Mount, IA
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (7.7 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
Brook Mount, IA

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

The month with the longest days is June (Average daylight: 15h and 12min).
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 30min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

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Average sunshine days in May
Brook Mount, IA

Average sunshine days in May - Brook Mount, IA
  • Average sunshine days in May: 14.2 days

The month with the most sunshine days is November (23 days).
The month with the least sunshine days is May (14.2 days).

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Average UV index in May
Brook Mount, IA

Average UV index in May - Brook Mount, IA
  • Average UV index in May: 5

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

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Average cloud cover in May
Brook Mount, IA

Average cloud cover in May - Brook Mount, IA
  • Average cloud cover in May: 41

The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 27).

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Average visibility in May
Brook Mount, IA

Average visibility in May - Brook Mount, IA
  • 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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Brook Mount, Iowa, USA

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