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April Weather in Tonghaikou, China

Last updated: August 22, 2025

In Tonghaikou, China, the average temperature in April hovers around 18°C (64°F). Expect a range where minimums can drop to 6°C (42°F) and maximums can soar to 32°C (90°F). During this month, anticipate 149 mm (5.9 in) of precipitation spread across 11 days, along with an average humidity level of 85%. Get ready for a month that combines mild temperatures with a splash of rain!

April Temperature in Tonghaikou

In April in Tonghaikou, the average temperature is 18°C (64°F). Maximums can reach 32°C (90°F), while minimums can be as low as 6°C (42°F). It's a great time to visit if you enjoy mild weather with some warm days and cooler nights.

April Weather in Tonghaikou: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Tonghaikou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tonghaikou, April typically has an average temperature of 18°C (64°F), with highs reaching up to 32°C (90°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec414555647279848577655645
Data source: Temperature data for Tonghaikou 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.

April Precipitation in Tonghaikou

In Tonghaikou in April, the total precipitation amount is 149 mm (5.9 in) spread over 11 days.

April Precipitation Trends in Tonghaikou

The chart displays monthly precipitation patterns in Tonghaikou, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Tonghaikou, April typically receives around 149 mm (5.9 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec526112114920723623213999614529
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Tonghaikou

In Tonghaikou in April, humidity is 85%. With an average temperature of 18°C (64°F), this humidity feels like a muggy blanket enveloping you, making travel a bit heavy and sticky, as the air clings to your skin and every step can feel like wading through molasses.

April Average Humidity in Tonghaikou

This chart illustrates the average monthly humidity levels in Tonghaikou, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Tonghaikou is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%75%84%85%83%83%87%83%68%72%83%79%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Tonghaikou

In Tonghaikou in April, 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 Tonghaikou.

Maximum UV Index Levels in Tonghaikou for April

The chart shows the monthly maximum UV Index (UVI) for Tonghaikou in April, 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 April, the maximum UV index in Tonghaikou typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec568101111121210864
Data source: Tonghaikou April 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 April Weather in Tonghaikou Compares to Other Months

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

This table compares monthly weather conditions in Tonghaikou, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)52 mm (2.1 inches)71%moderate
February Weather7°C (45°F)61 mm (2.4 inches)75%high
March Weather13°C (56°F)121 mm (4.8 inches)84%very high
April Weather18°C (64°F)149 mm (5.9 inches)85%very high
May Weather22°C (73°F)207 mm (8.1 inches)82%extreme
June Weather26°C (79°F)236 mm (9.3 inches)83%extreme
July Weather29°C (84°F)232 mm (9.1 inches)87%extreme
August Weather29°C (85°F)139 mm (5.5 inches)83%extreme
September Weather25°C (78°F)99 mm (3.9 inches)68%very high
October Weather18°C (65°F)61 mm (2.4 inches)72%very high
November Weather14°C (57°F)45 mm (1.8 inches)83%high
December Weather7°C (45°F)29 mm (1.1 inches)79%moderate

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