May Weather in Swift Trail Junction, United States

Last updated: June 24, 2025

In May, the average temperature in Swift Trail Junction, United States hovers around 23°C (73°F). However, be prepared for a range, as temperatures can dip as low as 6°C (43°F) and soar up to 37°C (99°F). Expect minimal rain, with just 4 mm (0.2 in) falling over the course of 1 day. The climate is relatively comfortable, boasting an average humidity of 45%.

May Temperature in Swift Trail Junction

In May in Swift Trail Junction, the average temperature is 23°C (73°F). Maximums can reach 37°C (99°F), and minimums can be as low as 6°C (43°F). This climate makes Swift Trail Junction a great destination for travelers seeking warm days and cooler nights.

May Weather in Swift Trail Junction: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Swift Trail Junction, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Swift Trail Junction, May typically has an average temperature of 23°C (73°F), with highs reaching up to 37°C (99°F) and lows dropping to around 6°C (43°F).

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

May Precipitation in Swift Trail Junction

In Swift Trail Junction in May, the precipitation amount is 4 mm (0.2 in) during 1 day.

May Precipitation Trends in Swift Trail Junction

The chart displays monthly precipitation patterns in Swift Trail Junction, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Swift Trail Junction, May typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 1 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Swift Trail Junction

In Swift Trail Junction in May, humidity is 45%. With an average temperature of 23°C (73°F), this humidity feels like a comfortable embrace, making it ideal for exploring local sights and enjoying outdoor activities without feeling too sticky or uncomfortable.

May Average Humidity in Swift Trail Junction

This chart illustrates the average monthly humidity levels in Swift Trail Junction, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Swift Trail Junction is approximately 45%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Swift Trail Junction

In Swift Trail Junction in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Swift Trail Junction.

Maximum UV Index Levels in Swift Trail Junction for May

The chart shows the monthly maximum UV Index (UVI) for Swift Trail Junction in May, 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 May, the maximum UV index in Swift Trail Junction typically reaches 12, which falls under the extreme exposure category.

Data source: Swift Trail Junction May 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 May Weather in Swift Trail Junction Compares to Other Months

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

This table compares monthly weather conditions in Swift Trail Junction, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	30 mm (1.2 inches)	81%	moderate
February Weather	9°C (49°F)	38 mm (1.5 inches)	82%	high
March Weather	13°C (56°F)	24 mm (1.0 inches)	68%	very high
April Weather	19°C (66°F)	3 mm (0.1 inches)	55%	extreme
May Weather	23°C (73°F)	4 mm (0.2 inches)	45%	extreme
June Weather	28°C (83°F)	6 mm (0.2 inches)	37%	extreme
July Weather	28°C (83°F)	54 mm (2.1 inches)	43%	extreme
August Weather	28°C (82°F)	32 mm (1.3 inches)	53%	extreme
September Weather	25°C (77°F)	38 mm (1.5 inches)	66%	extreme
October Weather	19°C (66°F)	19 mm (0.8 inches)	72%	very high
November Weather	14°C (57°F)	21 mm (0.8 inches)	81%	high
December Weather	8°C (47°F)	29 mm (1.1 inches)	84%	moderate