September Weather in Sapapali'i

Last updated: March 2, 2024

The weather in Sapapali'i, Samoa, during September is characterized by an average temperature of 25°C (77°F). Highs can soar to 27°C (82°F), while lows may dip to 23°C (74°F). Typically, the humidity level in Sapapali'i throughout September hovers around 83%.

23°C (74°F)

Minimum temperature

25°C (77°F)

Average temperature

27°C (82°F)

Maximum temperature

83%

Humidity

Precipitation and Sunshine hours

In September, Sapapali'i averages 129 mm (5.1 inches) of rainfall, typically over the course of 24 rainy days. The month enjoys an average of 12 hours 1 minutes of daylight, with the sun shining for approximately 10 hours 8 minutes each day. Additionally, there is a 65% probability of sunny days during this period.

129 mm (5.1 inches)

Precipitation

24 rainy days

Rainy days

10 hours 8 minutes

Sunshine hours

65%

Chance of sun

UV Index

In September, the UV Index in Sapapali'i reaches a maximum of 14, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, during which unprotected skin may burn in as little as 10 minutes.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
  07:00 08:00 09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00
UVI 1 2 5 9 12 14 14 11 7 3 1 1 0
Exposure Low Moderate VeryHigh Extreme High Moderate Low
Time to burn 45 min 30 min 15 min 10 min 25 min 30 min 45 min

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