Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
The arrival of September correlates with a minor temperature reduction, down from August's very hot 101.1°F (38.4°C) to a hot 94.5°F (34.7°C). Waukena in September observes a sharp transition from the daytime heat, falling to an average low of 63.1°F (17.3°C).Humidity
The average relative humidity in September is 34%.Rainfall
In Waukena, in September, it is raining for 2.1 days, with typically 0.16" (4mm) of accumulated precipitation. In Waukena, during the entire year, the rain falls for 65 days and collects up to 9.72" (247mm) of precipitation.Daylight
In Waukena, the average length of the day in September is 12h and 23min.On the first day of September in Waukena, sunrise is at 6:30 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 6:52 am and sunset at 6:42 pm PDT.
Sunshine
In September, the average sunshine is 11.2h.UV index
In September, the average daily maximum UV index in Waukena is 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.Note: In September, an average UV index of 6 transforms into the following instructions:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Frequently asked questions
How hot does it get in Waukena in September?
What is the average humidity in September in Waukena?
How many days does it rain in September in Waukena?
What is the average length of the day in September in Waukena?
When are sunrise and sunset in September in Waukena?
How long on average sun shines in September in Waukena?
What is the UV index reading in September in Waukena?
Average temperature in September
Waukena, CA
- Average high temperature in September: 94.5°F
The warmest month (with the highest average high temperature) is July (102.2°F).
The month with the lowest average high temperature is December (57.2°F).
- Average low temperature in September: 63.1°F
The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is December (43°F).
Average pressure in September
Waukena, CA
- Average pressure in September: 29.91"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in September
Waukena, CA
- Average wind speed in September: 4.9mph
The windiest month (with the highest average wind speed) is June (5.9mph).
The calmest months (with the lowest average wind speed) are January, November and December (4.2mph).
Average humidity in September
Waukena, CA
- Average humidity in September: 34%
The months with the highest relative humidity are January and December (67%).
The months with the lowest relative humidity are July and August (31%).
Average rainfall in September
Waukena, CA
- Average rainfall in September: 0.16"
The wettest month (with the highest rainfall) is March (1.81").
The driest month (with the least rainfall) is August (0.08").
Average rainfall days in September
Waukena, CA
- Average rainfall days in September: 2.1 days
The month with the highest number of rainy days is March (10.3 days).
The month with the least rainy days is August (1.1 days).
Average daylight in September /
Average sunshine in September
Waukena, CA
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 11h and 1min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days in September
Waukena, CA
- Average sunshine days in September: 26.8 days
The month with the most sunshine days is August (29 days).
The month with the least sunshine days is February (18.6 days).
Average UV index in September
Waukena, CA
- Average UV index in September: 6
The month with the highest UV index is July (UV index 8).
The months with the lowest UV index are January, November and December (UV index 3).
Average cloud cover in September
Waukena, CA
- Average cloud cover in September: 5
The month with the most cloud cover is December (Cloud cover 31).
The month with the least cloud cover is August (Cloud cover 4).
Average visibility in September
Waukena, CA
- Average visibility in September: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Waukena, California, USA
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