Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Princeville Weather in September
September is one of the excellent months to visit Princeville, with daytime temperatures of 28°C (82°F) and lows of 24°C (75°F) at night. It is also the driest month of the year.
Rainfall in Princeville in September
Conditions tend to be dry and settled, making it a good month for outdoor plans. Based on our climate data of the past 30 years, about 16 days of rain are anticipated, with 49 mm (1.9 in) on average. This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.
Temperature in Princeville in September
September tends to be one of the excellent months in Princeville, with 28°C (82°F) in the afternoon and 24°C (75°F) overnight. This kind of day-to-night contrast is typical for this time of year. With overnight lows of 24°C (75°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably. It's the warmest month of the year on average, so summer clothing is the way to go.
Sunshine in Princeville in September
The month enjoys around 242 hours of sunshine, creating mostly sunny days with good weather conditions.If you're planning additional trips, our weather planner can help you find destinations that match your weather preferences.
Princeville Temperature in September
Min Temperature
24°C (75°F)
Max Temperature
28°C (82°F)
Chance of Rain
52%
Precipitation
49 mm (1.9 in)
Rainy days
16 days
Humidity
74% *
Sunshine
242 hours *
Percentage Sunshine
66% *
* Data from: Lihue, the United States of America (30 KM, 18 Miles).
Princeville Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Princeville - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Princeville typically stay consistent throughout September, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 22°C (72°F).
Average temperatures in September
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather records for Princeville in September
Browse day-by-day weather records for Princeville spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Princeville historical weather extremes in September
Based on weather observations in Princeville between 1976 and 2025, these are the recorded extremes during September.
- The warmest day in September was on September 8, 2019, with a maximum of 33°C (91°F).
- Princeville experienced its chilliest September day on September 7, 1996, reaching only 26°C (79°F).
- The lowest overnight temperature recorded in September was 15°C (59°F) (September 11, 1981).
Best Places in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Princeville in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Rain is likely on several days, so bring a good rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Princeville in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming10/10 -
Cycling8/10 -
Walking8/10 -
Barbeque10/10 -
Camping10/10 -
Outdoor sports8/10
Princeville 3-Day Forecast
More climate data for Princeville
Temperature Rainfall Sunshine Humidity
See the full Princeville climate overview or explore weather in the United States of America.
Popular in September
Where to go in September - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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