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June Weather in Waterville, United States

Last updated: June 24, 2025

In June, the average temperature in Waterville, United States hovers around 19°C (66°F), with minimums dropping to 3°C (38°F) and maximums soaring to 33°C (92°F). Expect about 122 mm (4.8 in) of precipitation spread across 14 days, coupled with a humid average of 79%. Perfect weather for exploring the unique charm of the region!

June Temperature in Waterville

In June in Waterville, the average temperature is 19°C (66°F). Maximum temperatures can reach 33°C (92°F), while minimums can dip as low as 3°C (38°F). This variety in weather makes Waterville an ideal destination for travelers seeking both warm and cool experiences.

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

The chart illustrates June temperature patterns in Waterville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Waterville, June typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (92°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec242733455766716962523729
Data source: Temperature data for Waterville 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 Waterville

In Waterville in June, the total precipitation amount is 122 mm (4.8 in) over the course of 14 days.

June Precipitation Trends in Waterville

The chart displays monthly precipitation patterns in Waterville, 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 Waterville, June typically receives around 122 mm (4.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec971069912513512217513694175117110
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Waterville

In Waterville in June humidity is 79%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making it feel much warmer than the actual temperature and creating a heavy, sticky atmosphere that can be a bit uncomfortable for traveling.

June Average Humidity in Waterville

This chart illustrates the average monthly humidity levels in Waterville, 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 Waterville is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%87%88%82%79%78%76%78%84%89%86%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Waterville

In Waterville 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 Waterville.

Maximum UV Index Levels in Waterville for June

The chart shows the monthly maximum UV Index (UVI) for Waterville 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 Waterville typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3468910998632
Data source: Waterville 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 Waterville Compares to Other Months

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

This table compares monthly weather conditions in Waterville, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)97 mm (3.8 inches)90%moderate
February Weather-3°C (27°F)106 mm (4.2 inches)90%moderate
March Weather1°C (33°F)99 mm (3.9 inches)87%high
April Weather7°C (45°F)125 mm (4.9 inches)88%very high
May Weather14°C (57°F)135 mm (5.3 inches)82%very high
June Weather19°C (66°F)122 mm (4.8 inches)79%very high
July Weather22°C (71°F)175 mm (6.9 inches)78%very high
August Weather20°C (69°F)136 mm (5.4 inches)76%very high
September Weather17°C (63°F)94 mm (3.7 inches)78%very high
October Weather11°C (52°F)175 mm (6.9 inches)84%high
November Weather3°C (38°F)117 mm (4.6 inches)89%moderate
December Weather-1°C (30°F)110 mm (4.3 inches)86%low

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