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June Weather in Monmouth, United States

Last updated: June 24, 2025

In Monmouth, United States, the average temperature in June reaches a pleasant 17°C (63°F). However, be prepared for a range, as temperatures can dip to a chilly 5°C (40°F) or soar to a scorching 44°C (111°F). During this month, expect about 44 mm (1.7 in) of precipitation over 6 days, accompanied by an average humidity of 83%.

June Temperature in Monmouth

In June in Monmouth, the average temperature is 17°C (63°F). Maximum temperatures can reach 44°C (111°F), while minimums can drop as low as 5°C (40°F). Be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates June temperature patterns in Monmouth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Monmouth, June typically has an average temperature of 17°C (63°F), with highs reaching up to 44°C (111°F) and lows dropping to around 5°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec414145505663686963524641
Data source: Temperature data for Monmouth 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 Monmouth

In Monmouth in June, the total precipitation amount is 44 mm (1.7 in) spread over 6 days.

June Precipitation Trends in Monmouth

The chart displays monthly precipitation patterns in Monmouth, 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 Monmouth, June typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec1621741311135744466188145187
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Monmouth

In Monmouth in June humidity is 83%. With an average temperature of 17°C (63°F), this humidity feels like a warm, sticky embrace that can make traveling uncomfortable, as the air clings to the skin and creates a heavy atmosphere, often leading to fatigue and a longing for the cooling relief of shade or air conditioning.

June Average Humidity in Monmouth

This chart illustrates the average monthly humidity levels in Monmouth, 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 Monmouth is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%85%83%83%84%82%74%71%81%87%87%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Monmouth

In Monmouth 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 Monmouth.

Maximum UV Index Levels in Monmouth for June

The chart shows the monthly maximum UV Index (UVI) for Monmouth 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 Monmouth typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec23679101097532
Data source: Monmouth 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 Monmouth Compares to Other Months

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

This table compares monthly weather conditions in Monmouth, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)162 mm (6.4 inches)85%low
February Weather5°C (41°F)174 mm (6.9 inches)84%moderate
March Weather7°C (45°F)131 mm (5.2 inches)85%high
April Weather10°C (50°F)113 mm (4.5 inches)83%high
May Weather13°C (56°F)57 mm (2.3 inches)83%very high
June Weather17°C (63°F)44 mm (1.7 inches)83%very high
July Weather20°C (68°F)4 mm (0.1 inches)82%very high
August Weather20°C (69°F)6 mm (0.2 inches)74%very high
September Weather17°C (63°F)61 mm (2.4 inches)71%high
October Weather11°C (53°F)88 mm (3.5 inches)81%moderate
November Weather8°C (46°F)145 mm (5.7 inches)87%moderate
December Weather5°C (41°F)187 mm (7.4 inches)87%low

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