April Weather in Isola, United States

Last updated: June 24, 2025

In Isola, United States during the month of April, the average temperature settles at a comfortable 18°C (65°F). Expect the minimum temperature to drop to 2°C (35°F), while the maximum can reach a warm 31°C (88°F). Be prepared for some rain, as the area receives about 161 mm (6.4 in) of precipitation over 9 days. With an average humidity of 82%, it’s the perfect time to enjoy the vibrant atmosphere.

April Temperature in Isola

In April in Isola, the average temperature is 18°C (65°F). Maximum temperatures can reach 31°C (88°F), while minimum temperatures can drop to as low as 2°C (35°F). This variation means that travelers should prepare for both warm days and cooler evenings during their visit.

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

The chart illustrates April temperature patterns in Isola, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Isola, April typically has an average temperature of 18°C (65°F), with highs reaching up to 31°C (88°F) and lows dropping to around 2°C (35°F).

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

April Precipitation in Isola

In Isola in April, the total amount of precipitation is 161 mm (6.4 in) over a span of 9 days.

April Precipitation Trends in Isola

The chart displays monthly precipitation patterns in Isola, 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 Isola, April typically receives around 161 mm (6.4 inches) of precipitation spread over approximately 9 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

April Humidity in Isola

In Isola in April, humidity is 82%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace that can quickly leave travelers feeling fatigued and in need of frequent breaks to stay refreshed and hydrated.

April Average Humidity in Isola

This chart illustrates the average monthly humidity levels in Isola, 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 Isola is approximately 82%, 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 Isola

In Isola 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 Isola.

Maximum UV Index Levels in Isola for April

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

Data source: Isola 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 Isola Compares to Other Months

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

This table compares monthly weather conditions in Isola, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (47°F)	121 mm (4.8 inches)	84%	moderate
February Weather	11°C (51°F)	189 mm (7.4 inches)	83%	high
March Weather	15°C (60°F)	162 mm (6.4 inches)	80%	very high
April Weather	18°C (65°F)	161 mm (6.4 inches)	82%	extreme
May Weather	23°C (74°F)	114 mm (4.5 inches)	83%	extreme
June Weather	26°C (80°F)	104 mm (4.1 inches)	80%	extreme
July Weather	28°C (83°F)	96 mm (3.8 inches)	80%	extreme
August Weather	28°C (82°F)	111 mm (4.4 inches)	75%	extreme
September Weather	26°C (79°F)	98 mm (3.9 inches)	73%	very high
October Weather	20°C (68°F)	120 mm (4.7 inches)	76%	very high
November Weather	12°C (54°F)	92 mm (3.6 inches)	84%	high
December Weather	11°C (52°F)	123 mm (4.9 inches)	88%	moderate