April Weather in Chiba, China

Last updated: August 22, 2025

In April, the average temperature in Chiba, China is a mild 9°C (49°F). Expect a minimum chill of -4°C (26°F), while the mercury can rise to a maximum of 24°C (76°F). Rainfall is fairly common, with an average precipitation of 78 mm (3.1 in) over 16 days, and the air tends to be quite humid, boasting an average humidity level of 84%.

April Temperature in Chiba

In April in Chiba, the average temperature is 9°C (49°F). Maximum can reach 24°C (76°F) and minimum can be as low as -4°C (26°F). This variability in temperatures makes it essential for travelers to pack layers to stay comfortable throughout the day.

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

The chart illustrates April temperature patterns in Chiba, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chiba, April typically has an average temperature of 9°C (49°F), with highs reaching up to 24°C (76°F) and lows dropping to around -4°C (26°F).

Data source: Temperature data for Chiba generated using information from the Copernicus Climate Change Service.

April Precipitation in Chiba

In Chiba in April, the precipitation amount is 78 mm (3.1 in) over the course of 16 days.

April Precipitation Trends in Chiba

The chart displays monthly precipitation patterns in Chiba, 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 Chiba, April typically receives around 78 mm (3.1 inches) of precipitation spread over approximately 16 days.

Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

April Humidity in Chiba

In Chiba in April, humidity is 84%. With an average temperature of 9°C (49°F), this humidity feels like a chilly embrace, making travel uncomfortable as the dampness seeps into your clothes and lingers in the air, leaving you feeling cool yet clammy.

April Average Humidity in Chiba

This chart illustrates the average monthly humidity levels in Chiba, 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 Chiba is approximately 84%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Chiba

In Chiba in April, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Chiba.

Maximum UV Index Levels in Chiba for April

The chart shows the monthly maximum UV Index (UVI) for Chiba 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 Chiba typically reaches 13, which falls under the extreme exposure category.

Data source: Chiba 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 Chiba Compares to Other Months

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

This table compares monthly weather conditions in Chiba, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (22°F)	19 mm (0.7 inches)	87%	moderate
February Weather	-3°C (27°F)	24 mm (0.9 inches)	90%	very high
March Weather	5°C (41°F)	46 mm (1.8 inches)	86%	very high
April Weather	9°C (49°F)	78 mm (3.1 inches)	84%	extreme
May Weather	13°C (56°F)	109 mm (4.3 inches)	84%	extreme
June Weather	17°C (62°F)	121 mm (4.8 inches)	87%	extreme
July Weather	19°C (67°F)	150 mm (5.9 inches)	88%	extreme
August Weather	19°C (66°F)	152 mm (6.0 inches)	91%	extreme
September Weather	14°C (58°F)	130 mm (5.1 inches)	91%	extreme
October Weather	9°C (48°F)	103 mm (4.1 inches)	91%	very high
November Weather	3°C (37°F)	34 mm (1.3 inches)	90%	high
December Weather	-4°C (25°F)	18 mm (0.7 inches)	87%	moderate