September weather forecast
Wakefield, RI

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Weather in September

September brings a notable dropping off in temperatures in Wakefield, marking the start of the fall season. The city starts to cool, showing a decline in daily highs to 71.2°F (21.8°C). As rainfall levels drop to a low of 1.5" (38mm), the month prevails as the driest of the year. With temperatures in a comfortable range, outdoor adventures flourish under beautiful fall foliage. Sailing and fishing enthusiasts relish the slightly higher wind speeds, taking advantage of the excellent conditions September delivers.

Temperature

As September arrives, Wakefield's weather displays a minor decrease in high-temperatures, transitioning from August's warm 77.5°F (25.3°C) to an agreeable 71.2°F (21.8°C). The nighttime temperature, during September, averages of 59.9°F (15.5°C).

Humidity

In Wakefield, the average relative humidity in September is 78%.

Rainfall

The month with the least rainfall is September, when the rain falls for 11.5 days and typically collects 1.5" (38mm) of precipitation.

Snowfall

April through November are months without snowfall.

Daylight

In Wakefield, the average length of the day in September is 12h and 28min.
On the first day of September, sunrise is at 6:12 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 6:29 pm EDT.

Sunshine

The average sunshine in September is 8.8h.

UV index

The average daily maximum UV index in September in Wakefield, Rhode Island, is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 4 during September translates into the following guidance:
Take precautions - Protection against skin and eye damage is obliged. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Updated: Jul 16, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Wakefield in September?

During September, Wakefield experiences an average high-temperature of 71.2°F (21.8°C) and a low-temperature of 59.9°F (15.5°C).

What is the average humidity in September?

The average relative humidity in September is 78%.

What is the driest month?

September is the month with the least rainfall in Wakefield. Rain falls for 11.5 days and accumulates 1.5" (38mm) of precipitation.

How many days does it rain in September?

In Wakefield, during September, the rain falls for 11.5 days and regularly aggregates up to 1.5" (38mm) of precipitation.

When it does not snow?

April through November are months without snowfall in Wakefield.

How many hours of daylight does Wakefield have in September?

The average day length in September is 12h and 28min.

When are sunrise and sunset in September?

In September, on the first day of the month, sunrise is at 6:12 am and sunset at 7:18 pm. On the last day of the month, in Wakefield, Rhode Island, sunrise is at 6:42 am and sunset at 6:29 pm EDT.

How many hours of sunshine does Wakefield have in September?

The average sunshine duration in September is 8.8h.

What is the UV index intensity in September?

In September, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to 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
Wakefield, RI

Average temperature in September - Wakefield, RI
  • Average high temperature in September: 71.2°F

The warmest months (with the highest average high temperature) are July and August (77.5°F).
The month with the lowest average high temperature is January (36.7°F).

  • Average low temperature in September: 59.9°F

The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).

Average pressure in September
Wakefield, RI

Average pressure in September - Wakefield, RI
  • 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 (29.93"Hg).

Average wind speed in September
Wakefield, RI

Average wind speed in September - Wakefield, RI
  • Average wind speed in September: 9.4mph

The windiest month (with the highest average wind speed) is January (12.6mph).
The calmest month (with the lowest average wind speed) is August (8.4mph).

Average humidity in September
Wakefield, RI

Average humidity in September - Wakefield, RI
  • Average humidity in September: 78%

The month with the highest relative humidity is June (82%).
The months with the lowest relative humidity are March, April and November (74%).

Average rainfall in September
Wakefield, RI

Average rainfall in September - Wakefield, RI
  • Average rainfall in September: 1.5"

The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is September (1.5").

Average rainfall days in September
Wakefield, RI

Average rainfall days in September - Wakefield, RI
  • Average rainfall days in September: 11.5 days

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is January (7.3 days).

Average snowfall in September
Wakefield, RI

Average snowfall in September - Wakefield, RI
  • Average snowfall in September: 0"

The month with the highest snowfall is March (2.13").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in September
Wakefield, RI

Average snowfall days in September - Wakefield, RI
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (5.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in September /
Average sunshine in September
Wakefield, RI

Average daylight in September / Average sunshine in September - Wakefield, RI
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in September: 8h and 5min

The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

Average sunshine days in September
Wakefield, RI

Average sunshine days in September - Wakefield, RI
  • Average sunshine days in September: 16.2 days

The month with the most sunshine days is November (19.4 days).
The month with the least sunshine days is July (12.2 days).

Average UV index in September
Wakefield, RI

Average UV index in September - Wakefield, RI
  • Average UV index in September: 4

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

Average cloud cover in September
Wakefield, RI

Average cloud cover in September - Wakefield, RI
  • Average cloud cover in September: 33

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 29).

Average visibility in September
Wakefield, RI

Average visibility in September - Wakefield, RI
  • Average visibility in September: 6mi

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

Wakefield, Rhode Island, USA

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