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September Weather in Tanjung Selor, Indonesia

Last updated: August 23, 2025

In September, the average temperature in Tanjung Selor, Indonesia hovers around 27°C (80°F). Expect comfortable nights with a minimum temperature of 22°C (72°F), while daytime can reach a sweltering 34°C (94°F). Prepare for significant precipitation, averaging 258 mm (10.2 in) over 26 days, accompanied by a high humidity level of 90%.

September Temperature in Tanjung Selor

In September in Tanjung Selor, the average temperature is 27°C (80°F). Maximums can reach 34°C (94°F), and minimums can be as low as 22°C (72°F). This pleasant and warm climate makes Tanjung Selor an ideal destination for travelers seeking enjoyable weather.

September Weather in Tanjung Selor: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Tanjung Selor, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tanjung Selor, September typically has an average temperature of 27°C (80°F), with highs reaching up to 34°C (94°F) and lows dropping to around 22°C (72°F).
JanFebMarAprMayJunJulAugSepOctNovDec797979808080808080808079
Data source: Temperature data for Tanjung Selor 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 Tanjung Selor

In Tanjung Selor in September, the precipitation amount reaches 258 mm (10.2 in) over the course of 26 days.

September Precipitation Trends in Tanjung Selor

The chart displays monthly precipitation patterns in Tanjung Selor, 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 Tanjung Selor, September typically receives around 258 mm (10.2 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec283207294277299311225230258315354347
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tanjung Selor

In Tanjung Selor 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 Tanjung Selor

This chart illustrates the average monthly humidity levels in Tanjung Selor, 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 Tanjung Selor 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 Tanjung Selor

In Tanjung Selor in September, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Tanjung Selor.

Maximum UV Index Levels in Tanjung Selor for September

The chart shows the monthly maximum UV Index (UVI) for Tanjung Selor 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 Tanjung Selor typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141617161513131415151313
Data source: Tanjung Selor 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 Tanjung Selor Compares to Other Months

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

This table compares monthly weather conditions in Tanjung Selor, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)282 mm (11.1 inches)91%extreme
February Weather26°C (79°F)207 mm (8.2 inches)89%extreme
March Weather26°C (80°F)294 mm (11.6 inches)89%extreme
April Weather27°C (80°F)277 mm (10.9 inches)87%extreme
May Weather27°C (81°F)299 mm (11.8 inches)87%extreme
June Weather27°C (80°F)311 mm (12.3 inches)87%extreme
July Weather26°C (80°F)225 mm (8.9 inches)88%extreme
August Weather27°C (80°F)230 mm (9.1 inches)89%extreme
September Weather27°C (80°F)258 mm (10.2 inches)90%extreme
October Weather27°C (80°F)315 mm (12.4 inches)88%extreme
November Weather27°C (80°F)354 mm (13.9 inches)88%extreme
December Weather26°C (80°F)347 mm (13.7 inches)89%extreme

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