June weather forecast
Waterloo, NE

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Weather in June

June, the first month of the summer in Waterloo, is a moderately hot month, with an average temperature ranging between min 64.2°F (17.9°C) and max 81.9°F (27.7°C).

Temperature

With the onset of June, Waterloo's weather sees a temperature rise, transitioning from an agreeable 71.2°F (21.8°C) in May to a warm 81.9°F (27.7°C). The low-temperature average for Waterloo during June stands at an enjoyable 64.2°F (17.9°C).

Heat index

The heat index value during June is computed to be a tropical 87.8°F (31°C). With constant exposure and activity, a state of weariness might ensue, leading to potential heat cramps.
Understanding the heat index involves considering values for shaded locales with light wind. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is the outcome of merging air's temperature and its humidity metrics. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.

Humidity

In June, the average relative humidity is 75%.

Rainfall

In June, the rain falls for 15.5 days. Throughout June, 2.99" (76mm) of precipitation is accumulated. In Waterloo, during the entire year, the rain falls for 115.6 days and collects up to 19.13" (486mm) of precipitation.

Snowfall

May through September are months without snowfall in Waterloo.

Daylight

The month with the longest days is June, with an average of 15h and 6min of daylight.
On the first day of June in Waterloo, Nebraska, sunrise is at 5:53 am and sunset at 8:52 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 9:02 pm CDT.

Sunshine

In June, the average sunshine is 10.4h.

UV index

The months with the highest UV index in Waterloo, Nebraska, are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In June, the average maximum UV index of 6 translates into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
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Frequently asked questions

What are June temperatures in Waterloo?

During June, Waterloo experiences an average high-temperature of 81.9°F (27.7°C) and a low-temperature of 64.2°F (17.9°C). In June, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is computed to be 87.8°F (31°C).

What is the average humidity in June in Waterloo?

In Waterloo, the average relative humidity in June is 75%.

How much does it rain in Waterloo in June?

In Waterloo, Nebraska, during June, the rain falls for 15.5 days and regularly aggregates up to 2.99" (76mm) of precipitation.

When it does not snow in Waterloo?

May through September are months without snowfall in Waterloo.

When are the longest days in Waterloo?

June has the longest days of the year in Waterloo, Nebraska, with an average of 15h and 6min of daylight.

What is the average length of the day in June in Waterloo?

In June, the average day length is 15h and 7min.

When is the sunrise / sunset in June in Waterloo?

On the first day of June in Waterloo, sunrise is at 5:53 am and sunset at 8:52 pm. On the last day of the month, sunrise is at 5:55 am and sunset at 9:02 pm CDT.

How many hours of sunshine does Waterloo have in June?

In June, the average sunshine duration in Waterloo is 10.4h.

When is the highest UV index in Waterloo?

The months with the highest UV index in Waterloo are June through August, with an average maximum UV index of 6.

What is the UV index intensity in June in Waterloo?

In Waterloo, the average daily maximum UV index in June is 6. A UV Index value of 6 to 7 symbolizes a high health risk 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 June
Waterloo, NE

Average temperature in June - Waterloo, NE
  • Average high temperature in June: 81.9°F

The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is January (30.7°F).

  • Average low temperature in June: 64.2°F

The month with the highest average low temperature is July (66°F).
The coldest month (with the lowest average low temperature) is January (16.7°F).

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Average pressure in June
Waterloo, NE

Average pressure in June - Waterloo, NE
  • Average pressure in June: 29.86"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in June
Waterloo, NE

Average wind speed in June - Waterloo, NE
  • Average wind speed in June: 8.6mph

The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

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Average humidity in June
Waterloo, NE

Average humidity in June - Waterloo, NE
  • Average humidity in June: 75%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is October (66%).

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Average rainfall in June
Waterloo, NE

Average rainfall in June - Waterloo, NE
  • Average rainfall in June: 2.99"

The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is January (0.55").

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Average rainfall days in June
Waterloo, NE

Average rainfall days in June - Waterloo, NE
  • Average rainfall days in June: 15.5 days

The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is February (2.9 days).

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Average snowfall in June
Waterloo, NE

Average snowfall in June - Waterloo, NE
  • Average snowfall in June: 0"

The month with the highest snowfall is February (2.32").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in June
Waterloo, NE

Average snowfall days in June - Waterloo, NE
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (7.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in June /
Average sunshine in June
Waterloo, NE

Average daylight in June / Average sunshine in June - Waterloo, NE
  • Average daylight in June: 15h and 1min

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

  • Average sunshine in June: 10h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).

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Average sunshine days in June
Waterloo, NE

Average sunshine days in June - Waterloo, NE
  • Average sunshine days in June: 12.6 days

The month with the most sunshine days is December (23 days).
The month with the least sunshine days is June (12.6 days).

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Average UV index in June
Waterloo, NE

Average UV index in June - Waterloo, NE
  • Average UV index in June: 6

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in June
Waterloo, NE

Average cloud cover in June - Waterloo, NE
  • Average cloud cover in June: 29

The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 25).

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Average visibility in June
Waterloo, NE

Average visibility in June - Waterloo, NE
  • Average visibility in June: 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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Waterloo, Nebraska, USA

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