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June Weather in Bontang, Indonesia

Last updated: August 23, 2025

In June, the average temperature in Bontang, Indonesia hovers around 27°C (81°F). Expect a minimum of 24°C (75°F) and a maximum of 31°C (88°F). Prepare for some rain, as 215 mm (8.5 in) of precipitation is expected over 26 days. With an average humidity of 87%, it’s a month where you'll feel both the warmth and the moisture in the air!

June Temperature in Bontang

In June in Bontang, the average temperature is 27°C (81°F). Maximums can reach 31°C (88°F) and minimums can be as low as 24°C (75°F). This pleasant weather makes Bontang an ideal destination for travelers seeking warmth and sunshine.

June Weather in Bontang: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Bontang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bontang, June typically has an average temperature of 27°C (81°F), with highs reaching up to 31°C (88°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec808081818181808081818181
Data source: Temperature data for Bontang 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.

June Precipitation in Bontang

In Bontang in June, the total precipitation amount is 215 mm (8.5 in) spread over 26 days.

June Precipitation Trends in Bontang

The chart displays monthly precipitation patterns in Bontang, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Bontang, June typically receives around 215 mm (8.5 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec193184233222221215186160163200239272
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Bontang

In Bontang in June, humidity is 87%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, damp blanket, making traveling feel heavy and exhausting.

June Average Humidity in Bontang

This chart illustrates the average monthly humidity levels in Bontang, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Bontang is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%90%90%89%87%87%88%90%89%88%86%88%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Bontang

In Bontang in June, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Bontang.

Maximum UV Index Levels in Bontang for June

The chart shows the monthly maximum UV Index (UVI) for Bontang in June, 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 June, the maximum UV index in Bontang typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141617151412131414151413
Data source: Bontang June 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 June Weather in Bontang Compares to Other Months

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

This table compares monthly weather conditions in Bontang, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)193 mm (7.6 inches)90%extreme
February Weather27°C (81°F)184 mm (7.2 inches)90%extreme
March Weather27°C (81°F)233 mm (9.2 inches)90%extreme
April Weather27°C (81°F)222 mm (8.8 inches)89%extreme
May Weather27°C (82°F)221 mm (8.7 inches)86%extreme
June Weather27°C (81°F)215 mm (8.5 inches)87%extreme
July Weather27°C (81°F)186 mm (7.3 inches)88%extreme
August Weather27°C (81°F)160 mm (6.3 inches)90%extreme
September Weather27°C (81°F)163 mm (6.4 inches)89%extreme
October Weather27°C (81°F)200 mm (7.9 inches)88%extreme
November Weather27°C (81°F)239 mm (9.4 inches)86%extreme
December Weather27°C (81°F)272 mm (10.7 inches)88%extreme

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