August weather forecast and climate
Waterloo, NY

Weather in August

August, the last month of the summer, in Waterloo, is another warm month, with temperature in the range of an average high of 77.5°F (25.3°C) and an average low of 58.8°F (14.9°C).

Temperature

In August, the average high-temperature is essentially the same as in July - a still warm 77.5°F (25.3°C). In Waterloo, New York, the average low-temperature is 58.8°F (14.9°C).

Humidity

The average relative humidity in Waterloo is 80%.

Rainfall

In Waterloo, during August, the rain falls for 16.8 days and regularly aggregates up to 2.13" (54mm) of precipitation. In Waterloo, New York, during the entire year, the rain falls for 163.3 days and collects up to 22.6" (574mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Waterloo, the average length of the day in August is 13.9h.

Sunshine

The average sunshine in Waterloo is 10.1h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in August in Waterloo?

In Waterloo, in August, the average high-temperature is 77.5°F (25.3°C), and the average low-temperature is 58.8°F (14.9°C).

What is the average humidity in August in Waterloo?

The average relative humidity in August is 80%.

How many days does it rain in August in Waterloo?

In Waterloo, in August, it is raining for 16.8 days, with typically 2.13" (54mm) of accumulated precipitation.

When it does not snow in Waterloo?

June through September are months without snowfall in Waterloo.

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

In August, the average length of the day in Waterloo is 13.9h.

How long on average sun shines in August in Waterloo?

The average sunshine in August is 10.1h.

What is the month with the highest UV index in Waterloo?

May through August, with an average maximum UV index of 5, are months with the highest UV index in Waterloo, New York.

What is the UV index reading in August in Waterloo?

In Waterloo, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV rays.

Average temperature in August
Waterloo, NY

Average temperature in August - Waterloo, NY
  • Average high temperature in August: 77.5°F

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (28.9°F).

  • Average low temperature in August: 58.8°F

The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (18°F).

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Average pressure in August
Waterloo, NY

Average pressure in August - Waterloo, NY
  • Average pressure in August: 29.98"

The month with the highest atmospheric pressure is November (30.09").
The month with the lowest atmospheric pressure is June (29.92").

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Average wind speed in August
Waterloo, NY

Average wind speed in August - Waterloo, NY
  • Average wind speed in August: 6.1mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6mph).

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Average humidity in August
Waterloo, NY

Average humidity in August - Waterloo, NY
  • Average humidity in August: 80%

The month with the highest relative humidity is February (86%).
Months with the lowest relative humidity are April and May (78%).

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Average rainfall in August
Waterloo, NY

Average rainfall in August - Waterloo, NY
  • Average rainfall in August: 2.13"

The wettest month (with the highest rainfall) is October (2.6").
The driest month (with the least rainfall) is January (1.22").

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Average rainfall days in August
Waterloo, NY

Average rainfall days in August - Waterloo, NY
  • Average rainfall days in August: 16.8 days

The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is February (7.7 days).

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Average snowfall in August
Waterloo, NY

Average snowfall in August - Waterloo, NY
  • Average snowfall in August: 0"

The month with the highest snowfall is February (5.12").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Waterloo, NY

Average snowfall days in August - Waterloo, NY
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (18.9 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in August /
Average sunshine in August
Waterloo, NY

Average daylight in August / Average sunshine in August - Waterloo, NY
  • Average daylight in August: 13.9h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in August: 10.1h

The month with the most sunshine is July (Average sunshine: 10.5h).
The month with the least sunshine is February (Average sunshine: 2.6h).

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Average sunshine days in August
Waterloo, NY

Average sunshine days in August - Waterloo, NY
  • Average sunshine days in August: 10.8 days

The month with the most sunshine days is September (13.5 days).
The month with the least sunshine days is February (6.2 days).

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Average UV index in August
Waterloo, NY

Average UV index in August - Waterloo, NY
  • Average UV index in August: 5

Months with the highest UV index are May, June, July and August (UV index 5).
Months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in August
Waterloo, NY

Average cloud cover in August - Waterloo, NY
  • Average cloud cover in August: 32

Months with the most cloud cover are January and February (Cloud cover 73).
Months with the least cloud cover are July and August (Cloud cover 32).

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Average visibility in August
Waterloo, NY

Average visibility in August - Waterloo, NY
  • Average visibility in August: 6mi

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

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