September weather forecast
New Hampshire, OH

Share

Weather in September

The first month of the autumn, September, is also a moderately hot month in New Hampshire, Ohio, with an average temperature ranging between max 73.6°F (23.1°C) and min 55.4°F (13°C).

Temperature

Entering September, the average high-temperature is recorded at a still moderately hot 73.6°F (23.1°C), exhibiting a minimal shift from August's 78.6°F (25.9°C). New Hampshire's temperature in September lowers to a consistent average of 55.4°F (13°C) during the nights.

Humidity

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

Rainfall

In New Hampshire, during September, the rain falls for 15.2 days and regularly aggregates up to 2.2" (56mm) of precipitation. Throughout the year, in New Hampshire, Ohio, there are 173.3 rainfall days, and 33.43" (849mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall in New Hampshire.

Daylight

In New Hampshire, the average length of the day in September is 12h and 27min.
On the first day of the month, sunrise is at 7:03 am and sunset at 8:07 pm. On the last day of September, in New Hampshire, sunrise is at 7:32 am and sunset at 7:19 pm EDT.

Sunshine

In September, the average sunshine in New Hampshire is 7.9h.

UV index

The average daily maximum UV index in September in New Hampshire is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: In September, the maximum UV index of 4 transforms into these recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
[Resources]

Frequently asked questions

What is the temperature in September in New Hampshire?

September temperatures vary between a high-temperature of 73.6°F (23.1°C) and a low-temperature of 55.4°F (13°C).

What is the average humidity in September in New Hampshire?

The average relative humidity in September in New Hampshire, Ohio, is 80%.

How much does it rain in New Hampshire in September?

In New Hampshire, in September, it is raining for 15.2 days, with typically 2.2" (56mm) of accumulated precipitation.

When it does not snow in New Hampshire?

June through September are months without snowfall in New Hampshire.

Does it snow in New Hampshire in September?

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

How many hours of daylight does New Hampshire have in September?

In New Hampshire, Ohio, the average day length in September is 12h and 27min.

What time are sunrise and sunset in September in New Hampshire?

In September, on the first day of the month, sunrise is at 7:03 am and sunset at 8:07 pm. On the last day of the month, in New Hampshire, Ohio, sunrise is at 7:32 am and sunset at 7:19 pm EDT.

How many hours of sunshine does New Hampshire have in September?

In New Hampshire, Ohio, the average sunshine duration in September is 7.9h.

How high is the UV index in September in New Hampshire?

The average daily maximum UV index in September in New Hampshire is 4. A UV Index of 3 to 5 symbolizes a medium 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 September
New Hampshire, OH

Average temperature in September - New Hampshire, OH
  • Average high temperature in September: 73.6°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (31.6°F).

  • Average low temperature in September: 55.4°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).

[Resources]

Average pressure in September
New Hampshire, OH

Average pressure in September - New Hampshire, OH
  • Average pressure in September: 30.04"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

[Resources]

Average wind speed in September
New Hampshire, OH

Average wind speed in September - New Hampshire, OH
  • Average wind speed in September: 6.6mph

The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

[Resources]

Average humidity in September
New Hampshire, OH

Average humidity in September - New Hampshire, OH
  • Average humidity in September: 80%

The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is October (75%).

[Resources]

Average rainfall in September
New Hampshire, OH

Average rainfall in September - New Hampshire, OH
  • Average rainfall in September: 2.2"

The wettest month (with the highest rainfall) is May (4.02").
The driest month (with the least rainfall) is November (2.13").

[Resources]

Average rainfall days in September
New Hampshire, OH

Average rainfall days in September - New Hampshire, OH
  • Average rainfall days in September: 15.2 days

The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is January (8.3 days).

[Resources]

Average snowfall in September
New Hampshire, OH

Average snowfall in September - New Hampshire, OH
  • Average snowfall in September: 0"

The month with the highest snowfall is February (4.33").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in September
New Hampshire, OH

Average snowfall days in September - New Hampshire, OH
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
New Hampshire, OH

Average daylight in September / Average sunshine in September - New Hampshire, OH
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in September: 7h and 5min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).

[Resources]

Average sunshine days in September
New Hampshire, OH

Average sunshine days in September - New Hampshire, OH
  • Average sunshine days in September: 12.9 days

The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is July (8.5 days).

[Resources]

Average UV index in September
New Hampshire, OH

Average UV index in September - New Hampshire, OH
  • Average UV index in September: 4

The month with the highest UV index is June (UV index 6).
The month with the lowest UV index is December (UV index 1).

[Resources]

Average cloud cover in September
New Hampshire, OH

Average cloud cover in September - New Hampshire, OH
  • Average cloud cover in September: 36

The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 33).

[Resources]

Average visibility in September
New Hampshire, OH

Average visibility in September - New Hampshire, OH
  • Average visibility in September: 5mi

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

[Resources]

New Hampshire, Ohio, USA

Weather forecast for your location

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