September Weather in Semilat

Last updated: March 2, 2024

The weather in Semilat, Indonesia, during September is characterized by an average temperature of 27°C (81°F). Highs can soar to 34°C (94°F), while lows may dip to 22°C (73°F). Typically, the humidity level in Semilat throughout September hovers around 79%.

22°C (73°F)

Minimum temperature

27°C (81°F)

Average temperature

34°C (94°F)

Maximum temperature

79%

Humidity

Precipitation and Sunshine hours

In September, Semilat averages 170 mm (6.7 inches) of rainfall, typically over the course of 18 rainy days. The month enjoys an average of 12 hours 4 minutes of daylight, with the sun shining for approximately 9 hours 16 minutes each day. Additionally, there is a 15% probability of sunny days during this period.

170 mm (6.7 inches)

Precipitation

18 rainy days

Rainy days

9 hours 16 minutes

Sunshine hours

15%

Chance of sun

UV Index

In September, the UV Index in Semilat reaches a maximum of 15, indicating a level of Extreme exposure. The most intense UV radiation typically occurs between 11:00 and 13:00, 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 2 5 9 13 15 14 11 7 4 1 1 0 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

Compare Semilat's Climate with Cities Worldwide