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September Weather in Mensalong, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Mensalong, Indonesia hovers around 27°C (80°F), making it a warm destination for visitors. Temperatures can dip to a minimum of 22°C (72°F), while soaring to a maximum of 35°C (96°F). However, be prepared for a significant amount of rain, with 262 mm (10.3 in) of precipitation typically spread over 27 days. Coupled with an average humidity of 90%, the tropical climate adds to the vibrant atmosphere of this locale.

September Temperature in Mensalong

In September, in Mensalong, the average temperature is 27°C (80°F). Maximums can reach 35°C (95°F), while minimums can drop to 22°C (72°F). Be sure to pack light clothing and stay hydrated while enjoying the warm weather during your travels!

September Weather in Mensalong: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Mensalong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mensalong, September typically has an average temperature of 27°C (80°F), with highs reaching up to 35°C (96°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec798080818180808080818180
Data source: Temperature data for Mensalong generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Mensalong

In Mensalong in September, the total precipitation amount recorded is 262 mm (10.3 in) over a span of 27 days.

September Precipitation Trends in Mensalong

The chart displays monthly precipitation patterns in Mensalong, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Mensalong, September typically receives around 262 mm (10.3 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec207166263269262282280271262290301348
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Mensalong

In Mensalong in September humidity is 90%. With an average temperature of 27°C (80°F), this humidity feels like a warm embrace that can quickly become overwhelming for travelers. The sticky air clings to your skin, making even the simplest activities feel exhausting and requiring frequent breaks in the shade to stay comfortable.

September Average Humidity in Mensalong

This chart illustrates the average monthly humidity levels in Mensalong, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Mensalong is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%89%87%87%87%88%90%90%88%88%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Mensalong

In Mensalong in September, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Mensalong, you can check here.

Maximum UV Index Levels in Mensalong for September

The chart shows the monthly maximum UV Index (UVI) for Mensalong in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Mensalong typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141517161513131414151413
Data source: Mensalong September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Mensalong Compares to Other Months

Weather in Mensalong varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Mensalong, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Mensalong, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (80°F)207 mm (8.2 inches)91%extreme
February Weather27°C (80°F)165 mm (6.5 inches)89%extreme
March Weather27°C (81°F)263 mm (10.4 inches)89%extreme
April Weather27°C (81°F)269 mm (10.6 inches)87%extreme
May Weather27°C (81°F)262 mm (10.3 inches)87%extreme
June Weather27°C (80°F)282 mm (11.1 inches)87%extreme
July Weather27°C (80°F)280 mm (11.0 inches)88%extreme
August Weather27°C (80°F)271 mm (10.7 inches)89%extreme
September Weather27°C (80°F)262 mm (10.3 inches)90%extreme
October Weather27°C (81°F)290 mm (11.4 inches)88%extreme
November Weather27°C (81°F)301 mm (11.8 inches)88%extreme
December Weather27°C (80°F)348 mm (13.7 inches)89%extreme

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