April Weather in Grantville, United States

Last updated: June 24, 2025

In April, the average temperature in Grantville, United States hovers around 17°C (63°F). However, be prepared for fluctuations, as temperatures can drop to a minimum of -1°C (31°F) or rise to a cozy 30°C (87°F). Expect about 114 mm (4.5 in) of precipitation spread over 8 days, and don’t forget to account for the 81% humidity that adds to the overall experience of this vibrant destination.

April Temperature in Grantville

In April, in Grantville, the average temperature is 17°C (63°F). Maximums can reach 30°C (87°F), while minimums can drop as low as -1°C (31°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates April temperature patterns in Grantville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Grantville, April typically has an average temperature of 17°C (63°F), with highs reaching up to 30°C (87°F) and lows dropping to around -1°C (31°F).

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

April Precipitation in Grantville

In Grantville in April, the total precipitation amount is 114 mm (4.5 in) spread over a duration of 8 days.

April Precipitation Trends in Grantville

The chart displays monthly precipitation patterns in Grantville, 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 Grantville, April typically receives around 114 mm (4.5 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 Grantville

In Grantville in April humidity is 81%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket enveloping you, making travel slightly oppressive and calling for frequent breaks in air-conditioned spaces to recharge and enjoy your journey comfortably.

April Average Humidity in Grantville

This chart illustrates the average monthly humidity levels in Grantville, 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 Grantville is approximately 81%, 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 Grantville

In Grantville 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 Grantville.

Maximum UV Index Levels in Grantville for April

The chart shows the monthly maximum UV Index (UVI) for Grantville 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 Grantville typically reaches 10, which falls under the very high exposure category.

Data source: Grantville 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 Grantville Compares to Other Months

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

This table compares monthly weather conditions in Grantville, 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)	105 mm (4.1 inches)	86%	moderate
February Weather	11°C (53°F)	135 mm (5.3 inches)	84%	high
March Weather	14°C (57°F)	109 mm (4.3 inches)	83%	very high
April Weather	17°C (63°F)	114 mm (4.5 inches)	81%	very high
May Weather	22°C (72°F)	91 mm (3.6 inches)	81%	extreme
June Weather	25°C (77°F)	118 mm (4.6 inches)	81%	extreme
July Weather	26°C (80°F)	101 mm (4.0 inches)	83%	extreme
August Weather	26°C (79°F)	127 mm (5.0 inches)	81%	extreme
September Weather	24°C (76°F)	104 mm (4.1 inches)	82%	very high
October Weather	19°C (67°F)	108 mm (4.2 inches)	78%	very high
November Weather	12°C (53°F)	79 mm (3.1 inches)	86%	high
December Weather	9°C (49°F)	138 mm (5.4 inches)	89%	moderate