April Weather in New Berlin, United States

Last updated: June 24, 2025

In New Berlin, United States, the average temperature for April hovers around 21°C (71°F). Expect daily fluctuations, with minimums dipping to 3°C (38°F) and maximums soaring to 36°C (96°F). During this month, precipitation is notable, averaging 84 mm (3.3 in) over 8 rainy days. Additionally, the average humidity is a comfortable 76%, making for an intriguing blend of warmth and moisture.

April Temperature in New Berlin

In April in New Berlin, the average temperature is 21°C (71°F). Maximum temperatures can reach 36°C (96°F), while the minimum can drop as low as 3°C (38°F). Be prepared for a wide range of temperatures during your travels, ensuring you pack both lightweight clothing for the heat and warmer layers for cooler nights.

April Weather in New Berlin: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in New Berlin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In New Berlin, April typically has an average temperature of 21°C (71°F), with highs reaching up to 36°C (96°F) and lows dropping to around 3°C (38°F).

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

April Precipitation in New Berlin

In New Berlin in April, the precipitation amount is 84 mm (3.3 in) spread over 8 days.

April Precipitation Trends in New Berlin

The chart displays monthly precipitation patterns in New Berlin, 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 New Berlin, April typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 8 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 New Berlin

In New Berlin in April humidity is 76%. With an average temperature of 21°C (71°F), this humidity feels like a warm, enveloping blanket, making traveling both refreshing and a bit exhausting, as the air clings to your skin and you often find yourself reaching for water to stay hydrated.

April Average Humidity in New Berlin

This chart illustrates the average monthly humidity levels in New Berlin, 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 New Berlin is approximately 76%, 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 New Berlin

In New Berlin in April, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in New Berlin.

Maximum UV Index Levels in New Berlin for April

The chart shows the monthly maximum UV Index (UVI) for New Berlin 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 New Berlin typically reaches 11, which falls under the extreme exposure category.

Data source: New Berlin 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 New Berlin Compares to Other Months

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

This table compares monthly weather conditions in New Berlin, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	43 mm (1.7 inches)	79%	moderate
February Weather	13°C (56°F)	51 mm (2.0 inches)	79%	very high
March Weather	19°C (66°F)	53 mm (2.1 inches)	74%	very high
April Weather	21°C (71°F)	84 mm (3.3 inches)	76%	extreme
May Weather	26°C (78°F)	116 mm (4.6 inches)	81%	extreme
June Weather	28°C (83°F)	84 mm (3.3 inches)	76%	extreme
July Weather	30°C (86°F)	70 mm (2.8 inches)	66%	extreme
August Weather	30°C (87°F)	82 mm (3.2 inches)	58%	extreme
September Weather	27°C (81°F)	111 mm (4.4 inches)	65%	extreme
October Weather	22°C (72°F)	78 mm (3.1 inches)	74%	very high
November Weather	17°C (62°F)	51 mm (2.0 inches)	81%	high
December Weather	14°C (57°F)	59 mm (2.3 inches)	86%	moderate