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June Weather in Fredericton, Canada

Last updated: June 18, 2025

In Fredericton, Canada, the average temperature in June is a pleasant 17°C (62°F), with fluctuations ranging from a chilly 0°C (32°F) to a warm 36°C (97°F). Visitors can expect about 101 mm (4.0 in) of precipitation over 12 days, contributing to an average humidity of 82%. This combination of factors makes for a unique climate experience!

June Temperature in Fredericton

In June in Fredericton, the average temperature is 17°C (62°F). Maximums can reach 36°C (97°F), and minimums can be as low as 0°C (32°F). Be prepared for a wide range of temperatures when traveling, so pack accordingly!

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

The chart illustrates June temperature patterns in Fredericton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fredericton, June typically has an average temperature of 17°C (62°F), with highs reaching up to 36°C (97°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec182028415262676759483424
Data source: Temperature data for Fredericton 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 Fredericton

In Fredericton in June, the precipitation amount is 101 mm (4.0 in) spread over 12 days.

June Precipitation Trends in Fredericton

The chart displays monthly precipitation patterns in Fredericton, 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 Fredericton, June typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec10091831131161011039098102136118
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Fredericton

In Fredericton in June, humidity is 82%. With an average temperature of 17°C (62°F), this humidity feels like a thick blanket enveloping you, making every step feel heavier and the air thicker, which can be quite exhausting for traveling.

June Average Humidity in Fredericton

This chart illustrates the average monthly humidity levels in Fredericton, 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 Fredericton is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%84%82%80%78%82%84%82%82%82%84%82%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Fredericton

In Fredericton in June, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Fredericton.

Maximum UV Index Levels in Fredericton for June

The chart shows the monthly maximum UV Index (UVI) for Fredericton 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 Fredericton typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235789887532
Data source: Fredericton 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 Fredericton Compares to Other Months

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

This table compares monthly weather conditions in Fredericton, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (19°F)100 mm (4.0 inches)83%low
February Weather-7°C (20°F)91 mm (3.6 inches)84%moderate
March Weather-2°C (28°F)83 mm (3.3 inches)82%moderate
April Weather5°C (41°F)113 mm (4.5 inches)80%high
May Weather11°C (52°F)116 mm (4.6 inches)78%very high
June Weather17°C (62°F)101 mm (4.0 inches)82%very high
July Weather20°C (68°F)103 mm (4.0 inches)84%very high
August Weather19°C (67°F)90 mm (3.5 inches)82%very high
September Weather15°C (59°F)98 mm (3.9 inches)82%high
October Weather9°C (48°F)102 mm (4.0 inches)82%moderate
November Weather1°C (35°F)136 mm (5.3 inches)84%moderate
December Weather-5°C (24°F)118 mm (4.6 inches)82%low

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