September weather forecast
New Hampton, NH

Share

Weather in September

September, the first month of the autumn in New Hampton, is also an agreeable month, with temperature in the range of an average high of 68.9°F (20.5°C) and an average low of 49.1°F (9.5°C).

Temperature

The move into September indicates a slight reduction in the average high-temperature, down from August's moderately hot 76.6°F (24.8°C) to an agreeable 68.9°F (20.5°C). Nighttime temperatures consistently average a chilly 49.1°F (9.5°C) during September.

Humidity

The average relative humidity in September is 80%.

Rainfall

The month with the least rainfall is September, when the rain falls for 11.7 days and typically collects 1.81" (46mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In New Hampton, the average length of the day in September is 12h and 29min.
On the first day of September, sunrise is at 6:11 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 6:28 pm EDT.

Sunshine

In September, the average sunshine is 8.3h.

UV index

The average daily maximum UV index in September in New Hampton is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: During September, 3 as the daily maximum UV index converts into the following advice:
Exercise prevention - Protecting skin and eyes from harm is required. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.

Frequently asked questions

What are September temperatures?

New Hampton in September has an average high-temperature of 68.9°F (20.5°C) and an average low-temperature of 49.1°F (9.5°C).

What is the average humidity in September?

In New Hampton, the average relative humidity in September is 80%.

What is the driest month?

September is the month with the least rainfall. Rain falls for 11.7 days and accumulates 1.81" (46mm) of precipitation.

How much does it rain in September?

In New Hampton, during September, the rain falls for 11.7 days and regularly aggregates up to 1.81" (46mm) of precipitation.

When it does not snow?

June through September are months without snowfall.

Does it snow in September?

In New Hampton, in September, it doesn't snow. In October, it regularly snows.

What is the average length of the day in September in New Hampton?

The average day length in September is 12h and 29min.

When is the sunrise / sunset in September?

In September, on the first day of the month, sunrise is at 6:11 am and sunset at 7:21 pm. On the last day of the month, sunrise is at 6:43 am and sunset at 6:28 pm EDT.

How long on average sun shines in September?

In September, the average sunshine duration is 8.3h.

What is the UV index intensity in September?

The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes 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 September
New Hampton, NH

Average temperature in September - New Hampton, NH
  • Average high temperature in September: 68.9°F

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (25.7°F).

  • Average low temperature in September: 49.1°F

The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (12.6°F).

Average pressure in September
New Hampton, NH

Average pressure in September - New Hampton, NH
  • Average pressure in September: 30.05"Hg

The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in September
New Hampton, NH

Average wind speed in September - New Hampton, NH
  • Average wind speed in September: 4.7mph

The windiest month (with the highest average wind speed) is January (7mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

Average humidity in September
New Hampton, NH

Average humidity in September - New Hampton, NH
  • Average humidity in September: 80%

The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April and May (76%).

Average rainfall in September
New Hampton, NH

Average rainfall in September - New Hampton, NH
  • Average rainfall in September: 1.81"

The wettest month (with the highest rainfall) is October (3.19").
The driest month (with the least rainfall) is September (1.81").

Average rainfall days in September
New Hampton, NH

Average rainfall days in September - New Hampton, NH
  • Average rainfall days in September: 11.7 days

The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is February (9.4 days).

Average snowfall in September
New Hampton, NH

Average snowfall in September - New Hampton, NH
  • Average snowfall in September: 0"

The month with the highest snowfall is February (9.69").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in September
New Hampton, NH

Average snowfall days in September - New Hampton, NH
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (14.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in September /
Average sunshine in September
New Hampton, NH

Average daylight in September / Average sunshine in September - New Hampton, NH
  • Average daylight in September: 12h and 3min

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 September: 8h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

Average sunshine days in September
New Hampton, NH

Average sunshine days in September - New Hampton, NH
  • Average sunshine days in September: 16.3 days

The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is March (10.6 days).

Average UV index in September
New Hampton, NH

Average UV index in September - New Hampton, NH
  • Average UV index in September: 3

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in September
New Hampton, NH

Average cloud cover in September - New Hampton, NH
  • Average cloud cover in September: 40

The months with the most cloud cover are February and March (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 36).

Average visibility in September
New Hampton, NH

Average visibility in September - New Hampton, NH
  • Average visibility in September: 4mi

The months with the highest visibility are April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are January, February, March and September (4mi).

New Hampton, New Hampshire, USA

Weather forecast for your location

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