August weather forecast
Interlaken, NJ

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Weather in August

The last month of the summer, August, is also a moderately hot month in Interlaken, New Jersey, with an average temperature varying between 79.3°F (26.3°C) and 70.9°F (21.6°C).

Temperature

August's average high-temperature is a still moderately hot 79.3°F (26.3°C), maintaining a close comparison with July's 80.2°F (26.8°C). In Interlaken, the month of August brings a consistent average low-temperature of 70.9°F (21.6°C), slightly cooler than its daytime highs.

Humidity

In August, the average relative humidity is 75%.

Rainfall

In Interlaken, New Jersey, in August, during 11.9 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. In Interlaken, during the entire year, the rain falls for 122.1 days and collects up to 11.14" (283mm) of precipitation.

Snowfall

April through September and November are months without snowfall.

Daylight

In August, the average length of the day is 13h and 43min.
On the first day of the month, sunrise is at 5:54 am and sunset at 8:10 pm. On the last day of August, sunrise is at 6:23 am and sunset at 7:28 pm EDT.

Sunshine

The average sunshine in August is 10.6h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index of 6 in August converts into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Boost your sun resistance with garments that are densely woven yet spacious.
Updated: Jul 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Interlaken in August?

August temperatures vary between a high-temperature of 79.3°F (26.3°C) and a low-temperature of 70.9°F (21.6°C).

What is the average humidity in August?

The average relative humidity in August is 75%.

How many days does it rain in August?

In Interlaken, in August, it is raining for 11.9 days, with typically 1.34" (34mm) of accumulated precipitation.

When it does not snow?

April through September and November are months without snowfall.

How many hours of daylight does Interlaken have in August?

The average day length in August is 13h and 43min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 5:54 am and sunset at 8:10 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 7:28 pm EDT.

How long on average sun shines in August in Interlaken?

The average sunshine duration in August is 10.6h.

When is the highest UV index?

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

What is the UV index intensity in August?

In Interlaken, New Jersey, the average daily maximum UV index in August is 6. A UV Index value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to 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 August
Interlaken, NJ

Average temperature in August - Interlaken, NJ
  • Average high temperature in August: 79.3°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (38.3°F).

  • Average low temperature in August: 70.9°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (28.9°F).

Average pressure in August
Interlaken, NJ

Average pressure in August - Interlaken, NJ
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
Interlaken, NJ

Average wind speed in August - Interlaken, NJ
  • Average wind speed in August: 8.2mph

The windiest month (with the highest average wind speed) is January (12.6mph).
The calmest month (with the lowest average wind speed) is July (8mph).

Average humidity in August
Interlaken, NJ

Average humidity in August - Interlaken, NJ
  • Average humidity in August: 75%

The months with the highest relative humidity are May and June (79%).
The month with the lowest relative humidity is November (73%).

Average rainfall in August
Interlaken, NJ

Average rainfall in August - Interlaken, NJ
  • Average rainfall in August: 1.34"

The wettest month (with the highest rainfall) is July (1.38").
The driest month (with the least rainfall) is January (0.55").

Average rainfall days in August
Interlaken, NJ

Average rainfall days in August - Interlaken, NJ
  • Average rainfall days in August: 11.9 days

The month with the highest number of rainy days is July (14.6 days).
The month with the least rainy days is November (6.8 days).

Average snowfall in August
Interlaken, NJ

Average snowfall in August - Interlaken, NJ
  • Average snowfall in August: 0"

The month with the highest snowfall is December (0.47").
The months with the least snowfall are April, May, June, July, August, September and November (0").

Average snowfall days in August
Interlaken, NJ

Average snowfall days in August - Interlaken, NJ
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Interlaken, NJ

Average daylight in August / Average sunshine in August - Interlaken, NJ
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 10h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in August
Interlaken, NJ

Average sunshine days in August - Interlaken, NJ
  • Average sunshine days in August: 16.3 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is July (14.3 days).

Average UV index in August
Interlaken, NJ

Average UV index in August - Interlaken, NJ
  • Average UV index in August: 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, March, November and December (UV index 2).

Average cloud cover in August
Interlaken, NJ

Average cloud cover in August - Interlaken, NJ
  • Average cloud cover in August: 27

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in August
Interlaken, NJ

Average visibility in August - Interlaken, NJ
  • Average visibility in August: 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).

Interlaken, New Jersey, USA

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