August weather forecast
Farmington, NH

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Weather in August

The last month of the summer, August, is another warm month in Farmington, New Hampshire, with an average temperature ranging between min 57.4°F (14.1°C) and max 77.7°F (25.4°C).

Temperature

Farmington in August witnesses an average high-temperature of a still warm 77.7°F (25.4°C), indicating a slight variation from July's 78.6°F (25.9°C). An average low-temperature of 57.4°F (14.1°C) is common in Farmington during the nights of August.

Humidity

In August, the average relative humidity is 79%.

Rainfall

In Farmington, in August, during 13.9 rainfall days, 2.01" (51mm) of precipitation is typically accumulated. Throughout the year, in Farmington, New Hampshire, there are 138.3 rainfall days, and 28.86" (733mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in Farmington.

Daylight

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

Sunshine

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

UV index

The month with the highest UV index is August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average UV index of 6 in August transforms into this advice:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in August in Farmington?

August temperatures vary between a high-temperature of 77.7°F (25.4°C) and a low-temperature of 57.4°F (14.1°C).

What is the average humidity in August in Farmington?

The average relative humidity in August is 79%.

How much does it rain in Farmington in August?

In Farmington, in August, it is raining for 13.9 days, with typically 2.01" (51mm) of accumulated precipitation.

When it does not snow in Farmington?

June through September are months without snowfall in Farmington.

How many hours of daylight does Farmington have in August?

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

When is the sunrise / sunset in August in Farmington?

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

What month has the most sunshine in Farmington?

August has the most sunshine of the year in Farmington, New Hampshire, with an average of 10h of sunshine.

How long on average sun shines in August in Farmington?

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

When is the highest UV index in Farmington?

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

What is the UV index reading in August in Farmington?

In August, the average daily maximum UV index in Farmington, New Hampshire, is 6. A UV Index of 6 to 7 symbolizes a high hazard to health 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
Farmington, NH

Average temperature in August - Farmington, 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).

Average pressure in August
Farmington, NH

Average pressure in August - Farmington, 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).

Average wind speed in August
Farmington, NH

Average wind speed in August - Farmington, 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).

Average humidity in August
Farmington, NH

Average humidity in August - Farmington, 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%).

Average rainfall in August
Farmington, NH

Average rainfall in August - Farmington, 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").

Average rainfall days in August
Farmington, NH

Average rainfall days in August - Farmington, 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).

Average snowfall in August
Farmington, NH

Average snowfall in August - Farmington, 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").

Average snowfall days in August
Farmington, NH

Average snowfall days in August - Farmington, 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).

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

Average daylight in August / Average sunshine in August - Farmington, 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).

Average sunshine days in August
Farmington, NH

Average sunshine days in August - Farmington, 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).

Average UV index in August
Farmington, NH

Average UV index in August - Farmington, 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).

Average cloud cover in August
Farmington, NH

Average cloud cover in August - Farmington, 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).

Average visibility in August
Farmington, NH

Average visibility in August - Farmington, 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).

Farmington, New Hampshire, USA

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