April Weather in Junction, United States

Last updated: June 24, 2025

In April, the average temperature in Junction, United States hovers around 5°C (41°F), with a range that can dip to a chilly -14°C (7°F) or warm up to a pleasant 23°C (73°F). Expect a total precipitation of 36 mm (1.4 in) spread over 9 days, contributing to an average humidity of 69%.

April Temperature in Junction

In April in Junction, the average temperature is 5°C (41°F). Maximums can reach 23°C (73°F), while minimums can drop as low as -14°C (7°F). Be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates April temperature patterns in Junction, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Junction, April typically has an average temperature of 5°C (41°F), with highs reaching up to 23°C (73°F) and lows dropping to around -14°C (7°F).

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

April Precipitation in Junction

In Junction in April, the precipitation amount is 36 mm (1.4 in) over the course of 9 days.

April Precipitation Trends in Junction

The chart displays monthly precipitation patterns in Junction, 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 Junction, April typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 9 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 Junction

In Junction in April, humidity is 69%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress warmly and stay active to enjoy your travels comfortably.

April Average Humidity in Junction

This chart illustrates the average monthly humidity levels in Junction, 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 Junction is approximately 69%, 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 Junction

In Junction 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 Junction.

Maximum UV Index Levels in Junction for April

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

Data source: Junction 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 Junction Compares to Other Months

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

This table compares monthly weather conditions in Junction, 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 (23°F)	41 mm (1.6 inches)	87%	moderate
February Weather	-4°C (25°F)	51 mm (2.0 inches)	88%	high
March Weather	0°C (32°F)	52 mm (2.0 inches)	77%	very high
April Weather	5°C (41°F)	36 mm (1.4 inches)	69%	extreme
May Weather	11°C (52°F)	34 mm (1.3 inches)	54%	extreme
June Weather	19°C (66°F)	6 mm (0.3 inches)	45%	extreme
July Weather	22°C (71°F)	23 mm (0.9 inches)	37%	extreme
August Weather	21°C (70°F)	21 mm (0.8 inches)	34%	extreme
September Weather	16°C (61°F)	17 mm (0.7 inches)	47%	very high
October Weather	7°C (45°F)	28 mm (1.1 inches)	67%	high
November Weather	3°C (37°F)	25 mm (1.0 inches)	82%	high
December Weather	-4°C (25°F)	35 mm (1.4 inches)	87%	moderate