September weather forecast
Morven, IN

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Weather in September

The first month of the autumn, September, is still a warm month in Morven, Indiana, with an average temperature fluctuating between 58.1°F (14.5°C) and 75.9°F (24.4°C).

Temperature

September's arrival subtly correlates with a reduction in the average high-temperature, down from 81.3°F (27.4°C) in August to a still warm 75.9°F (24.4°C). Morven observes an average nighttime temperature of 58.1°F (14.5°C) during September.

Humidity

In Morven, the average relative humidity in September is 77%.

Rainfall

September is the month with the least rainfall. Rain falls for 13.9 days and accumulates 2.17" (55mm) of precipitation.

Snowfall

In Morven, snow does not fall in May through October.

Daylight

In September, the average length of the day is 12h and 26min.
On the first day of September, sunrise is at 7:11 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 7:26 pm EDT.

Sunshine

In Morven, the average sunshine in September is 8.3h.

UV index

The average daily maximum UV index in September in Morven is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the average person.
Note: The maximum UV index of 5 during September leads to these instructions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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Frequently asked questions

What is the average September temperature in Morven?

The average high-temperature, in September, in Morven, is 75.9°F (24.4°C), while the average low-temperature is 58.1°F (14.5°C). In August, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which factors the actual air temperature with the relative humidity, is computed to be 87.8°F (31°C).

What is the average humidity in September in Morven?

In Morven, Indiana, the average relative humidity in September is 77%.

What is the driest month in Morven?

The month with the least rainfall in Morven, Indiana, is September, when the rain falls for 13.9 days and typically collects 2.17" (55mm) of precipitation.

How many days does it rain in September in Morven?

In Morven, in September, it is raining for 13.9 days, with typically 2.17" (55mm) of accumulated precipitation.

When it does not snow in Morven?

May through October are months without snowfall in Morven.

What is the average length of the day in September in Morven?

In September, the average day length in Morven, Indiana, is 12h and 26min.

When is the sunrise / sunset in September in Morven?

On the first day of September in Morven, Indiana, sunrise is at 7:11 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 7:26 pm EDT.

How long on average sun shines in September in Morven?

In September, the average sunshine duration in Morven, Indiana, is 8.3h.

How high is the UV index in September in Morven?

The average daily maximum UV index in September in Morven is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe 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
Morven, IN

Average temperature in September - Morven, IN
  • Average high temperature in September: 75.9°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (34.7°F).

  • Average low temperature in September: 58.1°F

The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (22.3°F).

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Average pressure in September
Morven, IN

Average pressure in September - Morven, IN
  • Average pressure in September: 30.03"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in September
Morven, IN

Average wind speed in September - Morven, IN
  • Average wind speed in September: 6.2mph

The windiest months (with the highest average wind speed) are January and February (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (5.5mph).

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Average humidity in September
Morven, IN

Average humidity in September - Morven, IN
  • Average humidity in September: 77%

The months with the highest relative humidity are July and December (82%).
The month with the lowest relative humidity is October (74%).

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Average rainfall in September
Morven, IN

Average rainfall in September - Morven, IN
  • Average rainfall in September: 2.17"

The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is September (2.17").

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Average rainfall days in September
Morven, IN

Average rainfall days in September - Morven, IN
  • Average rainfall days in September: 13.9 days

The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is January (9.8 days).

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Average snowfall in September
Morven, IN

Average snowfall in September - Morven, IN
  • Average snowfall in September: 0"

The month with the highest snowfall is February (2.91").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in September
Morven, IN

Average snowfall days in September - Morven, IN
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in September /
Average sunshine in September
Morven, IN

Average daylight in September / Average sunshine in September - Morven, IN
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in September: 8h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).

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Average sunshine days in September
Morven, IN

Average sunshine days in September - Morven, IN
  • Average sunshine days in September: 14.1 days

The month with the most sunshine days is November (16.2 days).
The month with the least sunshine days is May (9.3 days).

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Average UV index in September
Morven, IN

Average UV index in September - Morven, IN
  • Average UV index in September: 5

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, October, November and December (UV index 2).

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Average cloud cover in September
Morven, IN

Average cloud cover in September - Morven, IN
  • Average cloud cover in September: 33

The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 30).

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Average visibility in September
Morven, IN

Average visibility in September - Morven, IN
  • Average visibility in September: 6mi

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

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Morven, Indiana, USA

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