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June Weather in Saint James, United States

Last updated: June 24, 2025

In June, the average temperature in Saint James, United States hovers around 25°C (78°F), providing a pleasant climate. Expect daily lows of 15°C (59°F) and highs reaching 31°C (88°F). However, prepare for some rainfall, as 138 mm (5.4 in) of precipitation can occur over 16 days. With an average humidity of 78%, it's essential to stay hydrated and enjoy the warmth!

June Temperature in Saint James

In June in Saint James, the average temperature is 25°C (78°F). Maximum temperatures can reach 31°C (88°F), while minimums can drop to as low as 15°C (59°F). This pleasant climate makes Saint James an ideal destination for travelers seeking moderate weather and outdoor activities.

June Weather in Saint James: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Saint James, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint James, June typically has an average temperature of 25°C (78°F), with highs reaching up to 31°C (88°F) and lows dropping to around 15°C (59°F).
JanFebMarAprMayJunJulAugSepOctNovDec505457647277818077715954
Data source: Temperature data for Saint James 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 Saint James

In Saint James in June, the precipitation amount is 138 mm (5.4 in), falling over a span of 16 days.

June Precipitation Trends in Saint James

The chart displays monthly precipitation patterns in Saint James, 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 Saint James, June typically receives around 138 mm (5.4 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec70108759510713816420421267104132
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Saint James

In Saint James in June humidity is 78%. With an average temperature of 25°C (78°F), this humidity feels like walking through a warm, thick blanket, making every step feel heavier and the air noticeably sticky, which can be quite challenging for traveling.

June Average Humidity in Saint James

This chart illustrates the average monthly humidity levels in Saint James, 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 Saint James is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%80%79%78%78%78%82%81%81%78%82%84%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Saint James

In Saint James 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 Saint James.

Maximum UV Index Levels in Saint James for June

The chart shows the monthly maximum UV Index (UVI) for Saint James 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 Saint James typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111111119864
Data source: Saint James 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 Saint James Compares to Other Months

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

This table compares monthly weather conditions in Saint James, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (50°F)70 mm (2.8 inches)83%moderate
February Weather12°C (54°F)108 mm (4.3 inches)79%high
March Weather14°C (57°F)75 mm (2.9 inches)79%very high
April Weather18°C (64°F)95 mm (3.7 inches)78%very high
May Weather22°C (72°F)107 mm (4.2 inches)78%extreme
June Weather25°C (78°F)138 mm (5.4 inches)78%extreme
July Weather27°C (81°F)163 mm (6.4 inches)82%extreme
August Weather27°C (80°F)204 mm (8.0 inches)81%extreme
September Weather25°C (78°F)212 mm (8.4 inches)81%very high
October Weather22°C (71°F)67 mm (2.6 inches)78%very high
November Weather15°C (59°F)104 mm (4.1 inches)82%high
December Weather12°C (54°F)132 mm (5.2 inches)84%moderate

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