August weather forecast
Milton, NH

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Weather in August

The last month of the summer, August, is another warm month in Milton, New Hampshire, with temperature in the range of an average high of 77.7°F (25.4°C) and an average low of 57.4°F (14.1°C).

Temperature

The start of August sees the average high-temperature at a still warm 77.7°F (25.4°C), showing little difference from July's 78.6°F (25.9°C). During August, the nighttime temperature averages of 57.4°F (14.1°C).

Humidity

The average relative humidity in August is 79%.

Rainfall

In Milton, during August, the rain falls for 13.9 days and regularly aggregates up to 2.01" (51mm) of precipitation. Throughout the year, in Milton, there are 138.3 rainfall days, and 28.86" (733mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Milton.

Daylight

In August, the average length of the day in Milton is 13h and 55min.
On the first day of the month, sunrise is at 5:34 am and sunset at 8:06 pm. On the last day of August, in Milton, New Hampshire, sunrise is at 6:07 am and sunset at 7:20 pm EDT.

Sunshine

The month with the most sunshine in Milton is August, with an average of 10h of sunshine.

UV index

The month with the highest UV index in Milton is August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In August, the maximum UV index of 6 transforms into these recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
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Frequently asked questions

What is the temperature in August in Milton?

The average high-temperature and low-temperature in Milton, New Hampshire, during August are 77.7°F (25.4°C) and 57.4°F (14.1°C) respectively.

What is the average humidity in August in Milton?

In Milton, the average relative humidity in August is 79%.

How many days does it rain in August in Milton?

In Milton, during August, the rain falls for 13.9 days and regularly aggregates up to 2.01" (51mm) of precipitation.

When it does not snow in Milton?

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

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

The average day length in August is 13h and 55min.

What time are sunrise and sunset in August in Milton?

In August, on the first day of the month, sunrise is at 5:34 am and sunset at 8:06 pm. On the last day of the month, in Milton, New Hampshire, sunrise is at 6:07 am and sunset at 7:20 pm EDT.

What month has the most sunshine in Milton?

With an average of 10h of sunshine, August has the most sunshine of the year in Milton.

How many hours of sunshine does Milton have in August?

The average sunshine duration in August in Milton, New Hampshire, is 10h.

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

August is the month with the highest UV index, with an average maximum UV index of 6.

What is the UV index reading in August in Milton?

In August, the average daily maximum UV index in Milton, New Hampshire, is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's 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
Milton, NH

Average temperature in August - Milton, NH
  • Average high temperature in August: 77.7°F

The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (28.6°F).

  • Average low temperature in August: 57.4°F

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (15.1°F).

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Average pressure in August
Milton, NH

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

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in August
Milton, NH

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

The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.1mph).

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Average humidity in August
Milton, NH

Average humidity in August - Milton, NH
  • Average humidity in August: 79%

The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in August
Milton, NH

Average rainfall in August - Milton, NH
  • Average rainfall in August: 2.01"

The wettest month (with the highest rainfall) is October (3.15").
The driest month (with the least rainfall) is September (1.46").

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Average rainfall days in August
Milton, NH

Average rainfall days in August - Milton, NH
  • Average rainfall days in August: 13.9 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 days).

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Average snowfall in August
Milton, NH

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

The month with the highest snowfall is February (6.97").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Milton, NH

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

The month with the highest number of snowfall days is January (10.7 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
Milton, NH

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

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

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in August
Milton, NH

Average sunshine days in August - Milton, NH
  • Average sunshine days in August: 14.8 days

The months with the most sunshine days are September and November (16.9 days).
The month with the least sunshine days is April (12.3 days).

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Average UV index in August
Milton, NH

Average UV index in August - Milton, NH
  • Average UV index in August: 6

The month with the highest UV index is August (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
Milton, NH

Average cloud cover in August - Milton, NH
  • Average cloud cover in August: 36

The month with the most cloud cover is March (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 36).

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Average visibility in August
Milton, NH

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

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

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Milton, New Hampshire, USA

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