June Weather in Altona, Canada

Last updated: June 18, 2025

In June, the average temperature in Altona, Canada is a pleasant 20°C (67°F). However, be prepared for a range, as temperatures can dip to a cool 3°C (38°F) or soar to a scorching 40°C (105°F). Expect around 73 mm (2.9 in) of precipitation over approximately 10 days, accompanied by an average humidity level of 72%. Enjoy the climate while staying prepared for its fluctuations!

June Temperature in Altona

In June in Altona, the average temperature is 20°C (67°F). Maximums can reach 40°C (105°F), while minimums can dip as low as 3°C (38°F). Be prepared for a wide range of temperatures and pack accordingly for your travels!

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

The chart illustrates June temperature patterns in Altona, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Altona, June typically has an average temperature of 20°C (67°F), with highs reaching up to 40°C (105°F) and lows dropping to around 3°C (38°F).

Data source: Temperature data for Altona generated using information from the Copernicus Climate Change Service.

June Precipitation in Altona

In Altona in June, the precipitation amount is 73 mm (2.9 in) over the course of 10 days.

June Precipitation Trends in Altona

The chart displays monthly precipitation patterns in Altona, 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 Altona, June typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

June Humidity in Altona

In Altona in June, humidity is 72%. With an average temperature of 20°C (67°F), this humidity feels like a steamy embrace, making travel sticky and potentially uncomfortable unless you're well-prepared with lightweight clothing and plenty of water to stay hydrated.

June Average Humidity in Altona

This chart illustrates the average monthly humidity levels in Altona, 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 Altona is approximately 72%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Altona

In Altona 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 Altona.

Maximum UV Index Levels in Altona for June

The chart shows the monthly maximum UV Index (UVI) for Altona 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 Altona typically reaches 9, which falls under the very high exposure category.

Data source: Altona 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 Altona Compares to Other Months

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

This table compares monthly weather conditions in Altona, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-13°C (9°F)	16 mm (0.6 inches)	92%	low
February Weather	-15°C (6°F)	17 mm (0.7 inches)	90%	moderate
March Weather	-5°C (24°F)	19 mm (0.7 inches)	88%	moderate
April Weather	3°C (37°F)	25 mm (1.0 inches)	81%	high
May Weather	13°C (55°F)	46 mm (1.8 inches)	74%	very high
June Weather	20°C (67°F)	73 mm (2.9 inches)	72%	very high
July Weather	22°C (71°F)	59 mm (2.3 inches)	74%	very high
August Weather	20°C (68°F)	58 mm (2.3 inches)	76%	very high
September Weather	14°C (58°F)	78 mm (3.1 inches)	73%	high
October Weather	6°C (43°F)	72 mm (2.8 inches)	76%	moderate
November Weather	-4°C (25°F)	27 mm (1.1 inches)	86%	low
December Weather	-9°C (16°F)	27 mm (1.1 inches)	91%	low