Papaikou
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Papaikou Weather in September

Thinking of visiting Papaikou in September? Expect high temperatures reaching 25°C (77°F) during the day, dropping to 20°C (68°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Papaikou in September

Historically, approximately 18 days this month are expected to have rain, averaging 134 mm (5.3 in). Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Papaikou in September

September in Papaikou brings typical temperatures with highs around 25°C (77°F) and lows of 20°C (68°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights remain mild at 20°C (68°F), making evenings a pleasant time to be outdoors. This is typically the warmest month of the year, so light summer clothing is a good idea.

Sunshine in Papaikou in September

With about 160 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Papaikou.

Papaikou Temperature in September

Min Temperature
20°C (68°F)
Max Temperature
25°C (77°F)
Chance of Rain
59%
Precipitation
134 mm (5.3 in)
Rainy days
18 days
Humidity
78% *
Sunshine
160 hours *
Percentage Sunshine
45% *
* Data from: Hilo, the United States of America (9 KM, 5 Miles).

Papaikou Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Papaikou - and find the best time to visit.

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 Papaikou in September

Warm but pleasant conditions in Papaikou in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Papaikou in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    7/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    6/10
  • Outdoor sports
    7/10

Papaikou 3-Day Forecast

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

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