August weather forecast
Troy, NH

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Weather in August

August, the last month of the summer in Troy, is also a moderately hot month, with temperature in the range of an average high of 78.1°F (25.6°C) and an average low of 56.8°F (13.8°C).

Temperature

August brings an average high-temperature of a still warm 78.1°F (25.6°C), nearly identical to the preceding month. Troy experiences a mean temperature of 56.8°F (13.8°C) during August nights.

Humidity

In Troy, the average relative humidity in August is 77%.

Rainfall

In August, the rain falls for 12 days. Throughout August, 0.94" (24mm) of precipitation is accumulated. In Troy, during the entire year, the rain falls for 125.1 days and collects up to 11.69" (297mm) of precipitation.

Snowfall

In Troy, snow does not fall in June through September.

Daylight

In August, the average length of the day is 13h and 53min.
On the first day of August, sunrise is at 5:40 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 7:24 pm EDT.

Sunshine

With an average of 10.3h of sunshine, August has the most sunshine of the year.

UV index

In Troy, the average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In August, a daily maximum UV index of 5 leads to the following instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
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Frequently asked questions

What is the temperature in August in Troy?

In Troy, 78.1°F (25.6°C) is the average high-temperature and 56.8°F (13.8°C) is the average low-temperature during August.

What is the average humidity in August in Troy?

The average relative humidity in August in Troy, New Hampshire, is 77%.

How many days does it rain in August in Troy?

In Troy, New Hampshire, in August, it is raining for 12 days, with typically 0.94" (24mm) of accumulated precipitation.

When it does not snow in Troy?

In Troy, New Hampshire, snow does not fall in June through September.

How many hours of daylight does Troy have in August?

In August, the average day length is 13h and 53min.

What time are sunrise and sunset in August in Troy?

In August, on the first day of the month, sunrise is at 5:40 am and sunset at 8:09 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 7:24 pm EDT.

What month has the most sunshine in Troy?

With an average of 10.3h of sunshine, August has the most sunshine of the year in Troy, New Hampshire.

How long on average sun shines in August in Troy?

In August, the average sunshine duration in Troy is 10.3h.

What is the UV index intensity in August in Troy?

In August, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability from 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 August
Troy, NH

Average temperature in August - Troy, NH
  • Average high temperature in August: 78.1°F

The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in August: 56.8°F

The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).

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Average pressure in August
Troy, NH

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

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in August
Troy, NH

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

The windiest months (with the highest average wind speed) are January, February and March (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in August
Troy, NH

Average humidity in August - Troy, NH
  • Average humidity in August: 77%

The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (74%).

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Average rainfall in August
Troy, NH

Average rainfall in August - Troy, NH
  • Average rainfall in August: 0.94"

The wettest month (with the highest rainfall) is July (1.3").
The driest month (with the least rainfall) is March (0.75").

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Average rainfall days in August
Troy, NH

Average rainfall days in August - Troy, NH
  • Average rainfall days in August: 12 days

The month with the highest number of rainy days is May (14.6 days).
The month with the least rainy days is January (6.3 days).

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Average snowfall in August
Troy, NH

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

The month with the highest snowfall is January (2.64").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Troy, NH

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

The month with the highest number of snowfall days is February (9.4 days).
The 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
Troy, NH

Average daylight in August / Average sunshine in August - Troy, 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 18min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

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Average sunshine days in August
Troy, NH

Average sunshine days in August - Troy, NH
  • Average sunshine days in August: 15.8 days

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (13.8 days).

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Average UV index in August
Troy, NH

Average UV index in August - Troy, NH
  • Average UV index in August: 5

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

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Average cloud cover in August
Troy, NH

Average cloud cover in August - Troy, NH
  • Average cloud cover in August: 35

The months with the most cloud cover are February and March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 35).

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Average visibility in August
Troy, NH

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

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

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Troy, New Hampshire, USA

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