April Weather in Garrison, United States

Last updated: June 24, 2025

In April, the average temperature in Garrison, United States hovers around 19°C (66°F), making it a pleasant time to visit. However, be prepared for a temperature range that can dip to a brisk 1°C (34°F) and rise to a warm 33°C (91°F). Expect around 157 mm (6.2 in) of precipitation spread over 10 days, and keep in mind that humidity often reaches an average of 80%, adding to the tropical feel of the area.

April Temperature in Garrison

In April in Garrison, the average temperature is 19°C (66°F). Maximums can reach 33°C (91°F), and minimums can be as low as 1°C (34°F). It is advisable to pack for both warm days and cool nights when traveling to Garrison during this time.

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

The chart illustrates April temperature patterns in Garrison, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Garrison, April typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (91°F) and lows dropping to around 1°C (34°F).

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

April Precipitation in Garrison

In Garrison in April, the total precipitation amount is 157 mm (6.2 in) over the course of 10 days.

April Precipitation Trends in Garrison

The chart displays monthly precipitation patterns in Garrison, 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 Garrison, April typically receives around 157 mm (6.2 inches) of precipitation spread over approximately 10 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 Garrison

In Garrison in April humidity is 80%. With an average temperature of 19°C (66°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel more strenuous and sticky, which can ultimately dampen the experience of traveling.

April Average Humidity in Garrison

This chart illustrates the average monthly humidity levels in Garrison, 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 Garrison is approximately 80%, 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 Garrison

In Garrison 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 Garrison.

Maximum UV Index Levels in Garrison for April

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

Data source: Garrison 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 Garrison Compares to Other Months

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

This table compares monthly weather conditions in Garrison, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	102 mm (4.0 inches)	81%	moderate
February Weather	11°C (53°F)	149 mm (5.9 inches)	81%	high
March Weather	17°C (62°F)	129 mm (5.1 inches)	79%	very high
April Weather	19°C (66°F)	157 mm (6.2 inches)	80%	very high
May Weather	24°C (75°F)	145 mm (5.7 inches)	81%	extreme
June Weather	27°C (81°F)	130 mm (5.1 inches)	76%	extreme
July Weather	28°C (83°F)	90 mm (3.5 inches)	73%	extreme
August Weather	29°C (84°F)	116 mm (4.6 inches)	71%	extreme
September Weather	26°C (79°F)	117 mm (4.6 inches)	72%	very high
October Weather	20°C (69°F)	109 mm (4.3 inches)	73%	very high
November Weather	14°C (58°F)	79 mm (3.1 inches)	83%	high
December Weather	12°C (54°F)	125 mm (4.9 inches)	88%	moderate