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June Weather in Herkimer, United States

Last updated: June 24, 2025

In June, the average temperature in Herkimer, United States is a pleasant 18°C (65°F). However, temperatures can swing from a cool 3°C (38°F) to a warm 33°C (91°F). Be prepared for some rain, as 125 mm (4.9 in) of precipitation is expected over 14 days, coupled with an average humidity of 79%.

June Temperature in Herkimer

In June in Herkimer, the average temperature is 18°C (65°F). Maximum temperatures can reach 33°C (91°F), while minimums can drop as low as 3°C (38°F). This climate makes Herkimer a great destination for travelers seeking a mix of warm days and cool evenings.

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

The chart illustrates June temperature patterns in Herkimer, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Herkimer, June typically has an average temperature of 18°C (65°F), with highs reaching up to 33°C (91°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec232632445765706861513628
Data source: Temperature data for Herkimer 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 Herkimer

In Herkimer in June, the precipitation amount is 125 mm (4.9 in) over the course of 14 days.

June Precipitation Trends in Herkimer

The chart displays monthly precipitation patterns in Herkimer, 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 Herkimer, June typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec951109613213412515413799174119114
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Herkimer

In Herkimer in June, humidity is 79%. With an average temperature of 18°C (65°F), this humidity feels like walking through a warm mist, making traveling slightly uncomfortable and sticky, but offering a refreshing escape when you find moments of shade or a breeze.

June Average Humidity in Herkimer

This chart illustrates the average monthly humidity levels in Herkimer, 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 Herkimer 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 Herkimer

In Herkimer 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 Herkimer.

Maximum UV Index Levels in Herkimer for June

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

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

This table compares monthly weather conditions in Herkimer, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)95 mm (3.7 inches)90%moderate
February Weather-3°C (26°F)109 mm (4.3 inches)90%moderate
March Weather0°C (32°F)96 mm (3.8 inches)87%high
April Weather7°C (45°F)132 mm (5.2 inches)88%very high
May Weather14°C (57°F)134 mm (5.3 inches)82%very high
June Weather18°C (65°F)125 mm (4.9 inches)79%very high
July Weather21°C (70°F)154 mm (6.1 inches)78%very high
August Weather20°C (68°F)137 mm (5.4 inches)76%very high
September Weather16°C (62°F)99 mm (3.9 inches)78%very high
October Weather11°C (51°F)174 mm (6.8 inches)84%high
November Weather2°C (37°F)119 mm (4.7 inches)89%moderate
December Weather-2°C (28°F)114 mm (4.5 inches)86%low

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