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April Weather in Siwang, China

Last updated: August 22, 2025

In April, the average temperature in Siwang, China is a pleasant 18°C (65°F). You'll experience a wide range, with minimums dropping to 7°C (45°F) and maximums soaring to 33°C (91°F). Be prepared for some rain, as precipitation averages 134 mm (5.3 in) over about 12 days. The air will feel quite humid, with an average humidity of 86%.

April Temperature in Siwang

In April in Siwang, the average temperature is 18°C (65°F), with maximums reaching 33°C (91°F) and minimums dropping to as low as 7°C (45°F). This diverse range of temperatures makes it a great time for travelers to pack layers and enjoy both warm days and cooler evenings.

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

The chart illustrates April temperature patterns in Siwang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Siwang, April typically has an average temperature of 18°C (65°F), with highs reaching up to 33°C (91°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec434656657379858578665746
Data source: Temperature data for Siwang 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 Siwang

In Siwang in April, the precipitation amount is 134 mm (5.3 in) over a period of 12 days.

April Precipitation Trends in Siwang

The chart displays monthly precipitation patterns in Siwang, 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 Siwang, April typically receives around 134 mm (5.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec5884140134176207283131102414336
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Siwang

In Siwang in April humidity is 86%. With an average temperature of 18°C (65°F), this humidity feels like you’re wrapped in a warm, heavy blanket, making outdoor activities feel quite muggy and sticky for traveling.

April Average Humidity in Siwang

This chart illustrates the average monthly humidity levels in Siwang, 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 Siwang is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%73%82%86%86%86%90%86%73%73%80%79%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Siwang

In Siwang 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 Siwang.

Maximum UV Index Levels in Siwang for April

The chart shows the monthly maximum UV Index (UVI) for Siwang 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 Siwang typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec678101012121210865
Data source: Siwang 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 Siwang Compares to Other Months

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

This table compares monthly weather conditions in Siwang, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)58 mm (2.3 inches)69%high
February Weather8°C (46°F)84 mm (3.3 inches)73%high
March Weather13°C (56°F)139 mm (5.5 inches)82%very high
April Weather18°C (65°F)134 mm (5.3 inches)86%very high
May Weather23°C (74°F)176 mm (6.9 inches)86%very high
June Weather26°C (80°F)207 mm (8.2 inches)86%extreme
July Weather29°C (85°F)282 mm (11.1 inches)90%extreme
August Weather29°C (85°F)130 mm (5.1 inches)86%extreme
September Weather26°C (78°F)102 mm (4.0 inches)73%very high
October Weather19°C (67°F)41 mm (1.6 inches)73%very high
November Weather14°C (58°F)43 mm (1.7 inches)80%high
December Weather8°C (46°F)36 mm (1.4 inches)79%moderate

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