September weather forecast
Rhineland, MO

Share

Weather in September

September, the first month of the autumn in Rhineland, is still a warm month, with an average temperature ranging between min 59°F (15°C) and max 79.7°F (26.5°C).

Temperature

Rhineland records a mild change in average high-temperature during September, easing from a tropical 86.5°F (30.3°C) in August to a warm 79.7°F (26.5°C). During the month of September, Rhineland's nighttime temperature lowers to an average of 59°F (15°C).

Humidity

In Rhineland, the average relative humidity in September is 74%.

Rainfall

In September, the rain falls for 12.1 days. Throughout September, 2.05" (52mm) of precipitation is accumulated. Throughout the year, in Rhineland, Missouri, there are 146.9 rainfall days, and 29.76" (756mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

In Rhineland, the average length of the day in September is 12h and 25min.
On the first day of September in Rhineland, sunrise is at 6:35 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 7:01 am and sunset at 6:49 pm CDT.

Sunshine

In Rhineland, the average sunshine in September is 9.5h.

UV index

In September, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 5 during September leads to these instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
[Resources]

Frequently asked questions

What are September temperatures in Rhineland?

The high-temperature, in September, in Rhineland, is 79.7°F (26.5°C), while the low-temperature averages to 59°F (15°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in August is computed to be 98.6°F (37°C).

What is the average humidity in September in Rhineland?

The average relative humidity in September in Rhineland is 74%.

How many days does it rain in September in Rhineland?

In September, the rain falls for 12.1 days. Throughout September, 2.05" (52mm) of precipitation is accumulated.

When it does not snow in Rhineland?

May through October are months without snowfall in Rhineland.

How many hours of daylight does Rhineland have in September?

In Rhineland, the average day length in September is 12h and 25min.

When are sunrise and sunset in September in Rhineland?

In September, on the first day of the month, sunrise is at 6:35 am and sunset at 7:35 pm. On the last day of the month, in Rhineland, sunrise is at 7:01 am and sunset at 6:49 pm CDT.

How long on average sun shines in September in Rhineland?

The average sunshine duration in September in Rhineland, Missouri, is 9.5h.

What is the UV index intensity in September in Rhineland?

The average daily maximum UV index in September in Rhineland is 5. A UV Index reading of 3 to 5 represents a medium health risk 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
Rhineland, MO

Average temperature in September - Rhineland, MO
  • Average high temperature in September: 79.7°F

The warmest month (with the highest average high temperature) is July (88.3°F).
The month with the lowest average high temperature is January (37.4°F).

  • Average low temperature in September: 59°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).

[Resources]

Average pressure in September
Rhineland, MO

Average pressure in September - Rhineland, MO
  • Average pressure in September: 30.02"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

[Resources]

Average wind speed in September
Rhineland, MO

Average wind speed in September - Rhineland, MO
  • Average wind speed in September: 5.8mph

The windiest month (with the highest average wind speed) is January (8.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.4mph).

[Resources]

Average humidity in September
Rhineland, MO

Average humidity in September - Rhineland, MO
  • Average humidity in September: 74%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is October (72%).

[Resources]

Average rainfall in September
Rhineland, MO

Average rainfall in September - Rhineland, MO
  • Average rainfall in September: 2.05"

The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is January (1.5").

[Resources]

Average rainfall days in September
Rhineland, MO

Average rainfall days in September - Rhineland, MO
  • Average rainfall days in September: 12.1 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is January (6.8 days).

[Resources]

Average snowfall in September
Rhineland, MO

Average snowfall in September - Rhineland, MO
  • Average snowfall in September: 0"

The month with the highest snowfall is February (2.8").
The months with the least snowfall are May, June, July, August, September and October (0").

[Resources]

Average snowfall days in September
Rhineland, MO

Average snowfall days in September - Rhineland, MO
  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are May, June, July and August (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Rhineland, MO

Average daylight in September / Average sunshine in September - Rhineland, MO
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in September: 9h and 3min

The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).

[Resources]

Average sunshine days in September
Rhineland, MO

Average sunshine days in September - Rhineland, MO
  • Average sunshine days in September: 16.2 days

The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is May (11 days).

[Resources]

Average UV index in September
Rhineland, MO

Average UV index in September - Rhineland, MO
  • Average UV index in September: 5

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

[Resources]

Average cloud cover in September
Rhineland, MO

Average cloud cover in September - Rhineland, MO
  • Average cloud cover in September: 31

The months with the most cloud cover are January and February (Cloud cover 49).
The months with the least cloud cover are June and August (Cloud cover 29).

[Resources]

Average visibility in September
Rhineland, MO

Average visibility in September - Rhineland, MO
  • Average visibility in September: 6mi

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

[Resources]

Rhineland, Missouri, USA

Weather forecast for your location

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