September weather forecast and climate
Tavistock, NJ

September, the first month of the autumn, in Tavistock, is also a moderately hot month, with average temperature fluctuating between 77°F (25°C) and 61.3°F (16.3°C).

Temperature

In Tavistock, the average high-temperature in September slightly decreases, from a moderately hot 84.2°F (29°C) in August, to a still warm 77°F (25°C). In September, the average low-temperature is 61.3°F (16.3°C).

Humidity

In Tavistock, the average relative humidity is 75%.

Rainfall

In Tavistock, it is raining for 9.5 days, with typically 0.75" (19mm) of accumulated precipitation. Throughout the year, in Tavistock, there are 121.5 rainfall days, and 12.44" (316mm) of precipitation is accumulated.

Snowfall

In Tavistock, New Jersey, snow does not fall in June through October.

Daylight

The average length of the day is 12.4h.

Sunshine

The average sunshine in Tavistock is 8.7h.

UV index

The average daily maximum UV index in Tavistock, New Jersey, is 5. A UV Index reading of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in September in Tavistock?

In September, the average high-temperature is 77°F (25°C), and the average low-temperature is 61.3°F (16.3°C).

What is the average humidity in September in Tavistock?

In September, the average relative humidity in Tavistock, New Jersey, is 75%.

How much does it rain in Tavistock in September?

In Tavistock, New Jersey, in September, it is raining for 9.5 days, with typically 0.75" (19mm) of accumulated precipitation.

When it does not snow in Tavistock?

In Tavistock snow does not fall in June through October.

How many hours of daylight does Tavistock have in September?

The average length of the day in September in Tavistock, New Jersey, is 12.4h.

How long on average sun shines in September in Tavistock?

The average sunshine in September in Tavistock, New Jersey, is 8.7h.

What is the UV index intensity in September in Tavistock?

The average daily maximum UV index in September is 5. A UV Index estimate of 3 to 5 represents a moderate health threat from unsafe exposure to the Sun's UV rays.
Average temperature in September - Tavistock, NJ
  • Average high temperature in September: 25°C

The warmest month (with the highest average high temperature) is July (30.3°C).
The month with the lowest average high temperature is January (3.2°C).

  • Average low temperature in September: 16.3°C

The month with the highest average low temperature is July (20.8°C).
The coldest month (with the lowest average low temperature) is January (-3.6°C).

Average pressure in September - Tavistock, NJ
  • Average pressure in September: 1017.6mbar

The month with the highest atmospheric pressure is November (1019.9mbar).
The month with the lowest atmospheric pressure is June (1013.8mbar).

Average wind speed in September - Tavistock, NJ
  • Average wind speed in September: 9.8km/h

The windiest months (with the highest average wind speed) are March and April (13.7km/h).
The calmest month (with the lowest average wind speed) is August (9.2km/h).

Average humidity in September - Tavistock, NJ
  • Average humidity in September: 75%

The month with the highest relative humidity is October (77%).
The month with the lowest relative humidity is April (70%).

Average rainfall in September - Tavistock, NJ
  • Average rainfall in September: 19mm

The wettest month (with the highest rainfall) is August (37mm).
The driest month (with the least rainfall) is January (17mm).

Average rainfall days in September - Tavistock, NJ
  • Average rainfall days in September: 9.5 days

The month with the highest number of rainy days is July (14.4 days).
The month with the least rainy days is November (6.6 days).

Average snowfall in September - Tavistock, NJ
  • Average snowfall in September: 0mm

The month with the highest snowfall is February (20mm).
Months with the least snowfall are June, July, August, September and October (0mm).

Average snowfall days in September - Tavistock, NJ
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (3.6 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in September / Average sunshine in September - Tavistock, NJ
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in September: 8.7h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is February (Average sunshine: 4.8h).

Average sunshine days in September - Tavistock, NJ
  • Average sunshine days in September: 17.8 days

The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is July (14 days).

Average UV index in September - Tavistock, NJ
  • Average UV index in September: 5

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in September - Tavistock, NJ
  • Average cloud cover in September: 38

The month with the most cloud cover is February (Cloud cover 48).
Months with the least cloud cover are July and August (Cloud cover 32).

Average visibility in September - Tavistock, NJ
  • Average visibility in September: 9km

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).