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June Weather in Bellevue, United States

Last updated: June 24, 2025

In Bellevue, United States, the average temperature in June hovers around 21°C (71°F). Expect a minimum of 7°C (45°F) and a maximum of 33°C (92°F), making it quite the comfortable range. However, be prepared for 119 mm (4.7 in) of precipitation spread over 12 days, alongside an average humidity of 82%.

June Temperature in Bellevue

In June in Bellevue, the average temperature is 21°C (71°F). Maximum temperatures can reach 33°C (92°F), while the minimum can drop as low as 7°C (45°F). Be prepared for warm days and cooler evenings while exploring the diverse attractions this destination has to offer.

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

The chart illustrates June temperature patterns in Bellevue, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bellevue, June typically has an average temperature of 21°C (71°F), with highs reaching up to 33°C (92°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec293239496170757368574235
Data source: Temperature data for Bellevue generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in Bellevue

In Bellevue in June, the total precipitation amount is 119 mm (4.7 in), falling over a span of 12 days.

June Precipitation Trends in Bellevue

The chart displays monthly precipitation patterns in Bellevue, 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 Bellevue, June typically receives around 119 mm (4.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec7688921111251191248375989476
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Bellevue

In Bellevue in June humidity is 82%. With an average temperature of 21°C (71°F), this humidity feels like a warm, muggy embrace that can make traveling feel sticky and exhausting, urging you to seek shade and hydration as you explore the vibrant surroundings.

June Average Humidity in Bellevue

This chart illustrates the average monthly humidity levels in Bellevue, 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 Bellevue is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%87%88%81%82%81%78%78%82%89%86%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Bellevue

In Bellevue 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 Bellevue.

Maximum UV Index Levels in Bellevue for June

The chart shows the monthly maximum UV Index (UVI) for Bellevue 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 Bellevue typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Bellevue 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 Bellevue Compares to Other Months

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

This table compares monthly weather conditions in Bellevue, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)76 mm (3.0 inches)88%moderate
February Weather0°C (32°F)87 mm (3.4 inches)87%moderate
March Weather4°C (40°F)92 mm (3.6 inches)87%high
April Weather10°C (49°F)111 mm (4.4 inches)87%very high
May Weather16°C (61°F)125 mm (4.9 inches)81%very high
June Weather21°C (71°F)119 mm (4.7 inches)82%very high
July Weather24°C (75°F)124 mm (4.9 inches)81%very high
August Weather23°C (73°F)83 mm (3.3 inches)78%very high
September Weather20°C (68°F)75 mm (2.9 inches)78%very high
October Weather14°C (57°F)98 mm (3.9 inches)82%high
November Weather5°C (42°F)93 mm (3.7 inches)89%moderate
December Weather2°C (35°F)76 mm (3.0 inches)86%low

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