September weather forecast and climate
Silver Lake, KS

The first month of the autumn, September, is also a moderately hot month in Silver Lake, Kansas, with average temperature varying between 79°F (26.1°C) and 59.5°F (15.3°C).

Temperature

In Silver Lake, the average high-temperature in September marginally drops, from a warm 85.6°F (29.8°C) in August, to a still moderately hot 79°F (26.1°C). The average low-temperature, in Silver Lake, is 59.5°F (15.3°C).

Humidity

The average relative humidity in Silver Lake, Kansas, is 73%.

Rainfall

In Silver Lake, it is raining for 12.5 days, with typically 1.97" (50mm) of accumulated precipitation. In Silver Lake, during the entire year, the rain falls for 121.9 days and collects up to 22.95" (583mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

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

Sunshine

The average sunshine in September is 9h.

UV index

In September, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 5 in September interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in September in Silver Lake?

The average high-temperature, in September, in Silver Lake, is 79°F (26.1°C), while the average low-temperature is 59.5°F (15.3°C).

What is the average humidity in September in Silver Lake?

In September, the average relative humidity in Silver Lake is 73%.

How much does it rain in Silver Lake in September?

In Silver Lake, during September, the rain falls for 12.5 days and regularly aggregates up to 1.97" (50mm) of precipitation.

Does it snow in Silver Lake in September?

In Silver Lake, Kansas, in September, it doesn't snow. In October, it regularly snows.

When it does not snow in Silver Lake?

In Silver Lake, Kansas, snow does not fall in June through September.

What is the average length of the day in September in Silver Lake?

In Silver Lake, Kansas, the average length of the day in September is 12.4h.

How many hours of sunshine does Silver Lake have in September?

In Silver Lake, Kansas, the average sunshine in September is 9h.

What is the UV index intensity in September in Silver Lake?

In September, the average daily maximum UV index in Silver Lake, Kansas, is 5. A UV Index estimate of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in September - Silver Lake, KS
  • Average high temperature in September: 79°F

The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (37.9°F).

  • Average low temperature in September: 59.5°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

Average pressure in September - Silver Lake, KS
  • Average pressure in September: 29.99"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.87").

Average wind speed in September - Silver Lake, KS
  • Average wind speed in September: 8.5mph

The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.5mph).

Average humidity in September - Silver Lake, KS
  • Average humidity in September: 73%

The month with the highest relative humidity is May (77%).
Months with the lowest relative humidity are October and November (67%).

Average rainfall in September - Silver Lake, KS
  • Average rainfall in September: 1.97"

The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is January (0.67").

Average rainfall days in September - Silver Lake, KS
  • Average rainfall days in September: 12.5 days

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is January (3.8 days).

Average snowfall in September - Silver Lake, KS
  • Average snowfall in September: 0"

The month with the highest snowfall is February (2.44").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in September - Silver Lake, KS
  • Average snowfall days in September: 0 days

The month with the highest number of snowfall days is February (5 days).
Months with the least snowfall days are June, July, August and September (0 days).

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

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in September: 9h

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is January (Average sunshine: 5.5h).

Average sunshine days in September - Silver Lake, KS
  • Average sunshine days in September: 16.1 days

The month with the most sunshine days is December (23.1 days).
The month with the least sunshine days is May (12.8 days).

Average UV index in September - Silver Lake, 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, November and December (UV index 2).

Average cloud cover in September - Silver Lake, KS
  • Average cloud cover in September: 27

The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 24).

Average visibility in September - Silver Lake, 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).