June Weather in Bethlehem, United States

Last updated: June 24, 2025

In June, the average temperature in Bethlehem, United States is a pleasant 21°C (70°F). While you might experience a refreshing minimum of 6°C (42°F), it can also reach a warm maximum of 32°C (89°F). Expect about 168 mm (6.6 in) of precipitation spread over 16 days, with an average humidity of 84%. Be sure to prepare for both sun and rain during your visit!

June Temperature in Bethlehem

In June in Bethlehem, the average temperature is 21°C (70°F). The maximum can reach 32°C (89°F), and the minimum can be as low as 6°C (42°F). This makes it an ideal time for travelers looking to experience mild weather while enjoying outdoor activities.

June Weather in Bethlehem: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Bethlehem, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bethlehem, June typically has an average temperature of 21°C (70°F), with highs reaching up to 32°C (89°F) and lows dropping to around 6°C (42°F).

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

June Precipitation in Bethlehem

In Bethlehem in June, the precipitation amount is 168 mm (6.6 in) spread over 16 days.

June Precipitation Trends in Bethlehem

The chart displays monthly precipitation patterns in Bethlehem, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Bethlehem, June typically receives around 168 mm (6.6 inches) of precipitation spread over approximately 16 days.

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

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Millimeters (mm) Inches (in)

June Humidity in Bethlehem

In Bethlehem in June, humidity is 84%. With an average temperature of 21°C (70°F), this humidity feels like thick, warm air wrapping around you, making outdoor activities quite uncomfortable and necessitating frequent hydration breaks for a more enjoyable travel experience.

June Average Humidity in Bethlehem

This chart illustrates the average monthly humidity levels in Bethlehem, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Bethlehem is approximately 84%, offering insight into how humid the weather typically is during this month.

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

June UV Index in Bethlehem

In Bethlehem in June, 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 Bethlehem.

Maximum UV Index Levels in Bethlehem for June

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

Data source: Bethlehem June 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 June Weather in Bethlehem Compares to Other Months

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

This table compares monthly weather conditions in Bethlehem, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	1°C (33°F)	90 mm (3.6 inches)	88%	moderate
February Weather	3°C (38°F)	143 mm (5.6 inches)	88%	moderate
March Weather	7°C (44°F)	118 mm (4.6 inches)	88%	high
April Weather	12°C (53°F)	143 mm (5.6 inches)	86%	very high
May Weather	17°C (64°F)	153 mm (6.0 inches)	82%	very high
June Weather	21°C (70°F)	168 mm (6.6 inches)	84%	very high
July Weather	24°C (75°F)	142 mm (5.6 inches)	82%	very high
August Weather	23°C (73°F)	127 mm (5.0 inches)	73%	very high
September Weather	20°C (68°F)	116 mm (4.5 inches)	73%	very high
October Weather	15°C (58°F)	114 mm (4.5 inches)	81%	high
November Weather	6°C (44°F)	89 mm (3.5 inches)	89%	moderate
December Weather	3°C (38°F)	125 mm (4.9 inches)	86%	moderate