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June Weather in Sintang, Indonesia

Last updated: August 23, 2025

In Sintang, Indonesia, the average temperature in June hovers around 27°C (81°F), with nighttime lows reaching a comfortable 23°C (74°F) and daytime highs enticingly peaking at 34°C (94°F). Expect significant moisture during this period, with 240 mm (9.5 in) of precipitation spread over 22 days, resulting in an average humidity of 88%. Whether you're looking to explore or relax, just be prepared for the warm, humid conditions!

June Temperature in Sintang

In June in Sintang, the average temperature is 27°C (81°F). Maximum temperatures can reach 34°C (94°F), while minimums can drop to as low as 23°C (74°F). This mild climate makes Sintang an ideal destination for travelers seeking a warm getaway.

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

The chart illustrates June temperature patterns in Sintang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sintang, June typically has an average temperature of 27°C (81°F), with highs reaching up to 34°C (94°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec808081818281818181818080
Data source: Temperature data for Sintang 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 Sintang

In Sintang in June, the precipitation amount reaches 240 mm (9.5 in) over a span of 22 days.

June Precipitation Trends in Sintang

The chart displays monthly precipitation patterns in Sintang, 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 Sintang, June typically receives around 240 mm (9.5 inches) of precipitation spread over approximately 22 days.
JanFebMarAprMayJunJulAugSepOctNovDec198242287257248240170204248344365257
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Sintang

In Sintang in June, humidity is 88%. With an average temperature of 27°C (81°F), this humidity feels like a warm, thick blanket wrapping around you as you travel, making every step feel more laborious and requiring frequent breaks to cool down and hydrate.

June Average Humidity in Sintang

This chart illustrates the average monthly humidity levels in Sintang, 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 Sintang is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%90%89%88%88%88%90%84%89%88%89%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Sintang

In Sintang 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 Sintang.

Maximum UV Index Levels in Sintang for June

The chart shows the monthly maximum UV Index (UVI) for Sintang 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 Sintang typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141616151412121415151413
Data source: Sintang 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 Sintang Compares to Other Months

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

This table compares monthly weather conditions in Sintang, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather27°C (80°F)198 mm (7.8 inches)90%extreme
February Weather27°C (80°F)242 mm (9.5 inches)90%extreme
March Weather27°C (81°F)287 mm (11.3 inches)90%extreme
April Weather27°C (81°F)257 mm (10.1 inches)89%extreme
May Weather28°C (82°F)248 mm (9.8 inches)88%extreme
June Weather27°C (81°F)240 mm (9.5 inches)88%extreme
July Weather27°C (81°F)170 mm (6.7 inches)88%extreme
August Weather27°C (81°F)204 mm (8.0 inches)89%extreme
September Weather27°C (81°F)248 mm (9.8 inches)84%extreme
October Weather27°C (81°F)344 mm (13.5 inches)89%extreme
November Weather27°C (81°F)365 mm (14.4 inches)88%extreme
December Weather27°C (81°F)256 mm (10.1 inches)89%extreme

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