August weather forecast
Hollis, NH

Share

Weather in August

August generally experiences a mild dip in temperature from July, making the weather a bit cooler in Hollis, New Hampshire. Summer activities continue in full swing as sunshine and daylight hours are still plentiful. The town experiences minimal variability in weather conditions from July, making these two months quite similar in character. August also marks the end of high temperatures as the town gets ready to transition into the autumn season. Cloud cover increases slightly as the month progresses indicating the coming change in seasons.

Temperature

As Hollis steps into August, the average high-temperature is measured at a still moderately hot 80.2°F (26.8°C), displaying minor differences from July's 82°F (27.8°C). During the August nights, an average temperature of 60.1°F (15.6°C) is observed in Hollis.

Humidity

In Hollis, the average relative humidity in August is 75%.

Rainfall

In August, in Hollis, the rain falls for 9.4 days. Throughout August, 0.55" (14mm) of precipitation is accumulated. In Hollis, during the entire year, the rain falls for 91.2 days and collects up to 7.24" (184mm) of precipitation.

Snowfall

June through September are months without snowfall in Hollis, New Hampshire.

Daylight

In Hollis, the average length of the day in August is 13h and 52min.
On the first day of the month, sunrise is at 5:38 am and sunset at 8:06 pm. On the last day of August, sunrise is at 6:10 am and sunset at 7:22 pm EDT.

Sunshine

With an average of 10.4h of sunshine, August has the most sunshine of the year in Hollis.

UV index

The months with the highest UV index in Hollis are June through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: A daily high UV index of 6 in August leads to these guidelines:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
[Resources]

Frequently asked questions

What is the temperature in August in Hollis?

The average high-temperature, in August, in Hollis, is 80.2°F (26.8°C), while the average low-temperature is 60.1°F (15.6°C). In July, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is evaluated at 87.8°F (31°C).

What is the average humidity in August in Hollis?

In Hollis, the average relative humidity in August is 75%.

How much does it rain in Hollis in August?

In Hollis, in August, it is raining for 9.4 days, with typically 0.55" (14mm) of accumulated precipitation.

When it does not snow in Hollis?

June through September are months without snowfall in Hollis.

How many hours of daylight does Hollis have in August?

The average day length in August in Hollis, New Hampshire, is 13h and 52min.

When is the sunrise / sunset in August in Hollis?

In August, on the first day of the month, sunrise is at 5:38 am and sunset at 8:06 pm. On the last day of the month, in Hollis, sunrise is at 6:10 am and sunset at 7:22 pm EDT.

What month has the most sunshine in Hollis?

The month with the most sunshine in Hollis, New Hampshire, is August, with an average of 10.4h of sunshine.

How many hours of sunshine does Hollis have in August?

In Hollis, New Hampshire, the average sunshine duration in August is 10.4h.

When is the highest UV index in Hollis?

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

What is the UV index reading in August in Hollis?

The average daily maximum UV index in August in Hollis is 6. A UV Index reading of 6 to 7 represents a high health threat 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
Hollis, NH

Average temperature in August - Hollis, NH
  • Average high temperature in August: 80.2°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (30.9°F).

  • Average low temperature in August: 60.1°F

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (18°F).

[Resources]

Average pressure in August
Hollis, NH

Average pressure in August - Hollis, NH
  • Average pressure in August: 29.97"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

[Resources]

Average wind speed in August
Hollis, NH

Average wind speed in August - Hollis, NH
  • Average wind speed in August: 5.1mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

[Resources]

Average humidity in August
Hollis, NH

Average humidity in August - Hollis, NH
  • Average humidity in August: 75%

The month with the highest relative humidity is February (82%).
The month with the lowest relative humidity is April (71%).

[Resources]

Average rainfall in August
Hollis, NH

Average rainfall in August - Hollis, NH
  • Average rainfall in August: 0.55"

The wettest month (with the highest rainfall) is November (0.79").
The driest month (with the least rainfall) is September (0.28").

[Resources]

Average rainfall days in August
Hollis, NH

Average rainfall days in August - Hollis, NH
  • Average rainfall days in August: 9.4 days

The month with the highest number of rainy days is June (10.4 days).
The month with the least rainy days is January (3.5 days).

[Resources]

Average snowfall in August
Hollis, NH

Average snowfall in August - Hollis, NH
  • Average snowfall in August: 0"

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

[Resources]

Average snowfall days in August
Hollis, NH

Average snowfall days in August - Hollis, NH
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is February (6.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in August /
Average sunshine in August
Hollis, NH

Average daylight in August / Average sunshine in August - Hollis, NH
  • Average daylight in August: 13h and 5min

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 August: 10h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

[Resources]

Average sunshine days in August
Hollis, NH

Average sunshine days in August - Hollis, NH
  • Average sunshine days in August: 18.7 days

The month with the most sunshine days is January (22.6 days).
The month with the least sunshine days is July (17.3 days).

[Resources]

Average UV index in August
Hollis, NH

Average UV index in August - Hollis, NH
  • 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, November and December (UV index 2).

[Resources]

Average cloud cover in August
Hollis, NH

Average cloud cover in August - Hollis, NH
  • Average cloud cover in August: 34

The month with the most cloud cover is March (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 34).

[Resources]

Average visibility in August
Hollis, NH

Average visibility in August - Hollis, NH
  • Average visibility in August: 5mi

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

[Resources]

Hollis, New Hampshire, USA

Weather forecast for your location

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