September weather forecast
Randle, WA

Share

Weather in September

September, the first month of the autumn in Randle, is still a pleasant month, with temperature in the range of an average low of 45°F (7.2°C) and an average high of 69.1°F (20.6°C).

Temperature

A minor decrease in the average high-temperature is observed during September, shifting from a moderately hot 75.9°F (24.4°C) in August to an agreeable 69.1°F (20.6°C). A considerable shift from the daytime highs is observed in Randle during September nights, with an average low of 45°F (7.2°C).

Humidity

In September, the average relative humidity is 76%.

Rainfall

In Randle, during September, the rain falls for 11.8 days and regularly aggregates up to 1.93" (49mm) of precipitation. In Randle, during the entire year, the rain falls for 178.8 days and collects up to 40.47" (1028mm) of precipitation.

Snowfall

May through October are months without snowfall in Randle.

Daylight

In September, the average length of the day in Randle is 12h and 32min.
On the first day of September in Randle, sunrise is at 6:29 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 6:48 pm PDT.

Sunshine

The average sunshine in September in Randle is 8.7h.

UV index

The average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 3 in September converts into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. 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. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
[Resources]

Frequently asked questions

What are September temperatures in Randle?

September temperatures in Randle, Washington, vary between a high-temperature of 69.1°F (20.6°C) and a low-temperature of 45°F (7.2°C).

What is the average humidity in September in Randle?

In Randle, the average relative humidity in September is 76%.

How much does it rain in Randle in September?

In Randle, Washington, during September, the rain falls for 11.8 days and regularly aggregates up to 1.93" (49mm) of precipitation.

When it does not snow in Randle?

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

How many hours of daylight does Randle have in September?

In September, the average day length in Randle is 12h and 32min.

What time are sunrise and sunset in September in Randle?

In September, on the first day of the month, sunrise is at 6:29 am and sunset at 7:46 pm. On the last day of the month, in Randle, Washington, sunrise is at 7:06 am and sunset at 6:48 pm PDT.

How long on average sun shines in September in Randle?

The average sunshine duration in September in Randle, Washington, is 8.7h.

What is the UV index intensity in September in Randle?

The average daily maximum UV index in September is 3. A UV Index estimate of 3 to 5 represents a medium health risk 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
Randle, WA

Average temperature in September - Randle, WA
  • Average high temperature in September: 69.1°F

The warmest month (with the highest average high temperature) is August (75.9°F).
The month with the lowest average high temperature is December (41.2°F).

  • Average low temperature in September: 45°F

The month with the highest average low temperature is August (47.3°F).
The coldest month (with the lowest average low temperature) is December (30.7°F).

[Resources]

Average pressure in September
Randle, WA

Average pressure in September - Randle, WA
  • Average pressure in September: 30.01"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).

[Resources]

Average wind speed in September
Randle, WA

Average wind speed in September - Randle, WA
  • Average wind speed in September: 3.7mph

The windiest month (with the highest average wind speed) is January (5.3mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).

[Resources]

Average humidity in September
Randle, WA

Average humidity in September - Randle, WA
  • Average humidity in September: 76%

The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is July (71%).

[Resources]

Average rainfall in September
Randle, WA

Average rainfall in September - Randle, WA
  • Average rainfall in September: 1.93"

The wettest month (with the highest rainfall) is January (6.46").
The driest month (with the least rainfall) is July (0.43").

[Resources]

Average rainfall days in September
Randle, WA

Average rainfall days in September - Randle, WA
  • Average rainfall days in September: 11.8 days

The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is July (6.3 days).

[Resources]

Average snowfall in September
Randle, WA

Average snowfall in September - Randle, WA
  • Average snowfall in September: 0"

The month with the highest snowfall is January (5.51").
The months with the least snowfall are May, June, July, August, September and October (0").

[Resources]

Average snowfall days in September
Randle, WA

Average snowfall days in September - Randle, WA
  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is February (6 days).
The months with the least snowfall days are June, July, August and October (0 days).

[Resources]

Average daylight in September /
Average sunshine in September
Randle, WA

Average daylight in September / Average sunshine in September - Randle, WA
  • Average daylight in September: 12h and 3min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are January and February (Average sunshine: 3h and 48min).

[Resources]

Average sunshine days in September
Randle, WA

Average sunshine days in September - Randle, WA
  • Average sunshine days in September: 17.4 days

The month with the most sunshine days is August (23.2 days).
The month with the least sunshine days is February (8.2 days).

[Resources]

Average UV index in September
Randle, WA

Average UV index in September - Randle, WA
  • Average UV index in September: 3

The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is November (UV index 1).

[Resources]

Average cloud cover in September
Randle, WA

Average cloud cover in September - Randle, WA
  • Average cloud cover in September: 40

The month with the most cloud cover is March (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 30).

[Resources]

Average visibility in September
Randle, WA

Average visibility in September - Randle, WA
  • Average visibility in September: 5mi

The months with the highest visibility are July, August and September (5mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (4mi).

[Resources]

Randle, Washington, USA

Weather forecast for your location

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