September weather forecast and climate
Roseland, KS

September, the first month of the autumn, in Roseland, is also a moderately hot month, with average temperature varying between 79.9°F (26.6°C) and 61.3°F (16.3°C).

Temperature

In September, the average high-temperature slightly decreases, from a tropical 87.4°F (30.8°C) in August, to a warm 79.9°F (26.6°C). In September, the average low-temperature is 61.3°F (16.3°C).

Humidity

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

Rainfall

In Roseland, in September, during 12.7 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. Throughout the year, there are 141.7 rainfall days, and 30.67" (779mm) of precipitation is accumulated.

Snowfall

April, June through October are months without snowfall.

Daylight

The average length of the day is 12.4h.

Sunshine

In Roseland, the average sunshine is 9.3h.

UV index

In Roseland, the average daily maximum UV index in September is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 5 in September transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Roseland?

In September, in Roseland, Kansas, the average high-temperature is 79.9°F (26.6°C), and the average low-temperature is 61.3°F (16.3°C).

What is the average humidity in September in Roseland?

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

How many days does it rain in September in Roseland?

In Roseland, Kansas, during September, the rain falls for 12.7 days and regularly aggregates up to 2.76" (70mm) of precipitation.

When it does not snow in Roseland?

In Roseland snow does not fall in April, June through October.

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

In September, the average length of the day is 12.4h.

How many hours of sunshine does Roseland have in September?

The average sunshine in September in Roseland is 9.3h.

What is the UV index intensity in September in Roseland?

In Roseland, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from the exposure to the Sun's UV rays.
Average temperature in September - Roseland, KS
  • Average high temperature in September: 79.9°F

The warmest month (with the highest average high temperature) is July (89.4°F).
The month with the lowest average high temperature is January (42.4°F).

  • Average low temperature in September: 61.3°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).

Average pressure in September - Roseland, KS
  • Average pressure in September: 30.01"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.91").

Average wind speed in September - Roseland, KS
  • Average wind speed in September: 7.6mph

The windiest months (with the highest average wind speed) are March and April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).

Average humidity in September - Roseland, KS
  • Average humidity in September: 74%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (70%).

Average rainfall in September - Roseland, KS
  • Average rainfall in September: 2.76"

The wettest month (with the highest rainfall) is May (5.35").
The driest months (with the least rainfall) are January and November (1.38").

Average rainfall days in September - Roseland, KS
  • Average rainfall days in September: 12.7 days

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is January (6.3 days).

Average snowfall in September - Roseland, KS
  • Average snowfall in September: 0"

The month with the highest snowfall is February (2.09").
Months with the least snowfall are April, June, July, August, September and October (0").

Average snowfall days in September - Roseland, KS
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is January (3.4 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in September / Average sunshine in September - Roseland, KS
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in September: 9.3h

Months with the most sunshine are June and July (Average sunshine: 10.8h).
The month with the least sunshine is January (Average sunshine: 5.5h).

Average sunshine days in September - Roseland, KS
  • Average sunshine days in September: 15.6 days

The month with the most sunshine days is January (21.4 days).
The month with the least sunshine days is May (12.7 days).

Average UV index in September - Roseland, KS
  • Average UV index in September: 5

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

Average cloud cover in September - Roseland, KS
  • Average cloud cover in September: 28

Months with the most cloud cover are February and March (Cloud cover 43).
Months with the least cloud cover are June, July and August (Cloud cover 24).

Average visibility in September - Roseland, KS
  • Average visibility in September: 6mi

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