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June Weather in Riverton, United States

Last updated: June 24, 2025

In June, the average temperature in Riverton, United States hovers around 22°C (73°F). The weather can be quite variable, with minimum temperatures dipping to 4°C (40°F) and soaring up to 39°C (103°F). Expect some moisture in the air, as 12 mm (0.5 in) of precipitation is anticipated over 2 days, and average humidity is around 56%.

June Temperature in Riverton

In June in Riverton, the average temperature is 22°C (73°F). Maximums can reach 39°C (103°F), while minimums can be as low as 4°C (40°F). This diverse climate makes Riverton an ideal destination for travelers seeking both warmth and cooler experiences during their visit.

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

The chart illustrates June temperature patterns in Riverton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riverton, June typically has an average temperature of 22°C (73°F), with highs reaching up to 39°C (103°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec283240495972817868504028
Data source: Temperature data for Riverton 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 Riverton

In Riverton in June, the precipitation amount is 12 mm (0.5 in) over the course of 2 days.

June Precipitation Trends in Riverton

The chart displays monthly precipitation patterns in Riverton, 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 Riverton, June typically receives around 12 mm (0.5 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec505864604412101831363043
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Riverton

In Riverton in June humidity is 56%. With an average temperature of 22°C (73°F), this humidity feels like a warm embrace, making traveling quite enjoyable but requiring occasional breaks to stay refreshed and hydrated.

June Average Humidity in Riverton

This chart illustrates the average monthly humidity levels in Riverton, 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 Riverton is approximately 56%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%92%84%75%62%56%44%37%46%67%84%88%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Riverton

In Riverton in June, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Riverton.

Maximum UV Index Levels in Riverton for June

The chart shows the monthly maximum UV Index (UVI) for Riverton 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 Riverton typically reaches 12, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46710111212119653
Data source: Riverton 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 Riverton Compares to Other Months

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

This table compares monthly weather conditions in Riverton, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (28°F)50 mm (2.0 inches)91%moderate
February Weather0°C (32°F)58 mm (2.3 inches)92%high
March Weather5°C (41°F)64 mm (2.5 inches)84%high
April Weather9°C (49°F)60 mm (2.3 inches)74%very high
May Weather15°C (59°F)44 mm (1.7 inches)62%extreme
June Weather22°C (73°F)12 mm (0.5 inches)56%extreme
July Weather27°C (81°F)10 mm (0.4 inches)44%extreme
August Weather26°C (78°F)18 mm (0.7 inches)37%extreme
September Weather20°C (68°F)31 mm (1.2 inches)46%very high
October Weather10°C (51°F)36 mm (1.4 inches)67%high
November Weather5°C (41°F)30 mm (1.2 inches)84%moderate
December Weather-2°C (29°F)43 mm (1.7 inches)88%moderate

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