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June Weather in Tainan, China

Last updated: August 23, 2025

In June, the average temperature in Tainan, China reaches a comfortable 25°C (77°F). Visitors can expect temperatures to range from a pleasant 15°C (60°F) to a warm 37°C (98°F). The region sees an average precipitation of 140 mm (5.5 in) over 9 days, accompanied by a high humidity level of 90%. Be prepared for a mix of warmth and moisture during your stay!

June Temperature in Tainan

In June in Tainan, the average temperature is 25°C (77°F). Maximums can reach 37°C (98°F), and minimums can be as low as 15°C (60°F). This pleasant warm weather makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates June temperature patterns in Tainan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tainan, June typically has an average temperature of 25°C (77°F), with highs reaching up to 37°C (98°F) and lows dropping to around 15°C (60°F).
JanFebMarAprMayJunJulAugSepOctNovDec394151597077828375645442
Data source: Temperature data for Tainan 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 Tainan

In Tainan in June, the total precipitation amount is 140 mm (5.5 in) spread over a span of 9 days.

June Precipitation Trends in Tainan

The chart displays monthly precipitation patterns in Tainan, 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 Tainan, June typically receives around 140 mm (5.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec42394854123140254157104574138
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Tainan

In Tainan in June humidity is 90%. With an average temperature of 25°C (77°F), this humidity feels like a warm, moist blanket enveloping you, making any outdoor travel feel stifling and heavy, often leading to a quick exhaustion as you navigate through the sultry air.

June Average Humidity in Tainan

This chart illustrates the average monthly humidity levels in Tainan, 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 Tainan is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec67%69%79%86%87%90%95%92%79%76%77%73%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Tainan

In Tainan in June, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Tainan.

Maximum UV Index Levels in Tainan for June

The chart shows the monthly maximum UV Index (UVI) for Tainan 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 Tainan typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101010111110754
Data source: Tainan 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 Tainan Compares to Other Months

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

This table compares monthly weather conditions in Tainan, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (39°F)42 mm (1.7 inches)67%moderate
February Weather5°C (42°F)39 mm (1.5 inches)69%high
March Weather11°C (51°F)48 mm (1.9 inches)79%very high
April Weather15°C (60°F)54 mm (2.1 inches)86%very high
May Weather21°C (70°F)123 mm (4.8 inches)87%very high
June Weather25°C (77°F)140 mm (5.5 inches)90%very high
July Weather28°C (82°F)254 mm (10.0 inches)95%extreme
August Weather28°C (83°F)157 mm (6.2 inches)92%extreme
September Weather24°C (75°F)104 mm (4.1 inches)79%very high
October Weather18°C (64°F)57 mm (2.2 inches)76%high
November Weather12°C (54°F)41 mm (1.6 inches)77%moderate
December Weather5°C (42°F)38 mm (1.5 inches)73%moderate

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