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June Weather in Sidney, United States

Last updated: June 24, 2025

In Sidney, United States, the average temperature in June hovers around 22°C (71°F), offering a mild climate for exploration. However, temperatures can fluctuate significantly, with minimums dropping to 6°C (44°F) and soaring up to 39°C (102°F). Visitors can expect about 51 mm (2.0 in) of precipitation spread over 8 days, contributing to an average humidity level of 82%. So, whether you're venturing outdoors or enjoying indoor activities, prepare for a mix of warmth and occasional rain!

June Temperature in Sidney

In June in Sidney, the average temperature is 22°C (71°F), with maximums reaching up to 39°C (102°F) and minimums dropping as low as 6°C (44°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack both lightweight clothing and warmer layers.

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

The chart illustrates June temperature patterns in Sidney, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sidney, June typically has an average temperature of 22°C (71°F), with highs reaching up to 39°C (102°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec323041475771767367494235
Data source: Temperature data for Sidney 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 Sidney

In Sidney in June, the total precipitation amount is 51 mm (2.0 in), spread over a duration of 8 days.

June Precipitation Trends in Sidney

The chart displays monthly precipitation patterns in Sidney, 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 Sidney, June typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec1218635811651483126312114
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Sidney

In Sidney in June, humidity is 82%. With an average temperature of 22°C (71°F), this humidity feels like a warm, sticky embrace that can make outdoor activities feel laborious and sweat-dripping, urging travelers to stay hydrated and seek the shade more often.

June Average Humidity in Sidney

This chart illustrates the average monthly humidity levels in Sidney, 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 Sidney is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%76%62%60%74%82%82%84%75%73%74%77%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Sidney

In Sidney in June, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Sidney.

Maximum UV Index Levels in Sidney for June

The chart shows the monthly maximum UV Index (UVI) for Sidney 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 Sidney typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109643
Data source: Sidney 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 Sidney Compares to Other Months

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

This table compares monthly weather conditions in Sidney, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)12 mm (0.5 inches)72%moderate
February Weather-1°C (30°F)18 mm (0.7 inches)76%moderate
March Weather5°C (42°F)63 mm (2.5 inches)61%high
April Weather9°C (48°F)58 mm (2.3 inches)60%very high
May Weather14°C (57°F)116 mm (4.6 inches)74%very high
June Weather22°C (71°F)51 mm (2.0 inches)82%extreme
July Weather24°C (76°F)48 mm (1.9 inches)82%extreme
August Weather23°C (73°F)31 mm (1.2 inches)84%very high
September Weather19°C (67°F)26 mm (1.0 inches)75%very high
October Weather9°C (49°F)31 mm (1.2 inches)73%high
November Weather6°C (42°F)21 mm (0.8 inches)74%moderate
December Weather1°C (35°F)14 mm (0.6 inches)77%moderate

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