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 snowfall in September
- Average snowfall 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
September involves a decrease in temperature, down from a warm 79.3°F (26.3°C) in August to an agreeable 70.3°F (21.3°C). September nights are characterized by a notable drop from daytime highs, with an average low-temperature of 48.4°F (9.1°C).Humidity
In September, the average relative humidity in Paulina is 48%.Rainfall
In Paulina, in September, it is raining for 6.5 days, with typically 0.55" (14mm) of accumulated precipitation. Throughout the year, in Paulina, Oregon, there are 96.3 rainfall days, and 10.75" (273mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through June, September through December. September is the first month it typically snows in Paulina, Oregon. Throughout September, in the average 0.3 snowfall days, it receives 0.08" (2mm) of snow. In Paulina, during the entire year, snow falls for 59.1 days and aggregates up to 23.58" (599mm) of snow.Daylight
The average length of the day in September in Paulina, Oregon, is 12h and 29min.On the first day of September in Paulina, sunrise is at 6:23 am and sunset at 7:35 pm. On the last day of the month, sunrise is at 6:57 am and sunset at 6:41 pm PDT.
Sunshine
In September, the average sunshine is 10.8h.UV index
In Paulina, Oregon, the average daily maximum UV index in September is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: The UV index of 3 in September translates into these instructions:
Prioritize safety - Suggestions to prevent sun damage are offered. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What are September temperatures in Paulina?
What is the average humidity in September in Paulina?
How many days does it rain in September in Paulina?
When does it start to snow in Paulina?
How many hours of daylight does Paulina have in September?
When is the sunrise / sunset in September in Paulina?
How long on average sun shines in September in Paulina?
What is the UV index reading in September in Paulina?
Average temperature in September
Paulina, OR
- Average high temperature in September: 70.3°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is December (33.6°F).
- Average low temperature in September: 48.4°F
The month with the highest average low temperature is August (54.3°F).
The coldest month (with the lowest average low temperature) is December (21.9°F).
Average pressure in September
Paulina, OR
- Average pressure in September: 29.98"Hg
The month with the highest atmospheric pressure is January (30.21"Hg).
The month with the lowest atmospheric pressure is August (29.95"Hg).
Average wind speed in September
Paulina, OR
- Average wind speed in September: 6mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.9mph).
Average humidity in September
Paulina, OR
- Average humidity in September: 48%
The month with the highest relative humidity is December (84%).
The months with the lowest relative humidity are July and August (41%).
Average rainfall in September
Paulina, OR
- Average rainfall in September: 0.55"
The wettest month (with the highest rainfall) is April (1.38").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in September
Paulina, OR
- Average rainfall days in September: 6.5 days
The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is August (4.8 days).
Average snowfall in September
Paulina, OR
- Average snowfall in September: 0.08"
The month with the highest snowfall is February (4.53").
The months with the least snowfall are July and August (0").
Average snowfall days in September
Paulina, OR
- Average snowfall days in September: 0.3 days
The month with the highest number of snowfall days is December (11.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Paulina, OR
- Average daylight in September: 12h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in September: 10h and 5min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 6min).
Average sunshine days in September
Paulina, OR
- Average sunshine days in September: 20.9 days
The month with the most sunshine days is July (22.8 days).
The months with the least sunshine days are March and April (13.3 days).
Average UV index in September
Paulina, OR
- Average UV index in September: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in September
Paulina, OR
- Average cloud cover in September: 17
The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in September
Paulina, OR
- Average visibility in September: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Paulina, Oregon, USA
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