March Weather in Port Rowan, Canada

Last updated: June 18, 2025

In March, the average temperature in Port Rowan, Canada hovers around 0°C (33°F). While temperatures can dip to a chilly -13°C (10°F), they can also rise to a mild 9°C (48°F). Expect 92 mm (3.6 in) of precipitation over 11 days, contributing to an overall average humidity of 87%.

March Temperature in Port Rowan

In March in Port Rowan, the average temperature is 0°C (33°F). Maximum temperatures can reach 9°C (48°F), while minimums can drop to as low as -13°C (10°F). Be prepared for chilly weather and pack warm clothing if you're traveling during this time.

March Weather in Port Rowan: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Port Rowan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Rowan, March typically has an average temperature of 0°C (33°F), with highs reaching up to 9°C (48°F) and lows dropping to around -13°C (10°F).
JanFebMarAprMayJunJulAugSepOctNovDec292832405163727267574336
Data source: Temperature data for Port Rowan 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.

March Precipitation in Port Rowan

In Port Rowan in March, the precipitation amount is 92 mm (3.6 in) spread over 11 days.

March Precipitation Trends in Port Rowan

The chart displays monthly precipitation patterns in Port Rowan, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Port Rowan, March typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec91899210410681898785132115109
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Port Rowan

In Port Rowan in March, humidity is 87%. With an average temperature of 0°C (33°F), this humidity feels like a damp chill that seeps into your bones, making every step feel heavier and the air thick and suffocating, often leading to a sense of discomfort while traveling.

March Average Humidity in Port Rowan

This chart illustrates the average monthly humidity levels in Port Rowan, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Port Rowan is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%88%87%83%81%79%80%81%84%88%87%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Port Rowan

In Port Rowan in March, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Port Rowan.

Maximum UV Index Levels in Port Rowan for March

The chart shows the monthly maximum UV Index (UVI) for Port Rowan in March, 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 March, the maximum UV index in Port Rowan typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec25589101098642
Data source: Port Rowan March 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 March Weather in Port Rowan Compares to Other Months

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

This table compares monthly weather conditions in Port Rowan, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (30°F)91 mm (3.6 inches)90%low
February Weather-2°C (29°F)89 mm (3.5 inches)90%moderate
March Weather0°C (33°F)92 mm (3.6 inches)87%moderate
April Weather4°C (40°F)104 mm (4.1 inches)87%very high
May Weather10°C (51°F)106 mm (4.2 inches)82%very high
June Weather17°C (64°F)80 mm (3.2 inches)81%very high
July Weather22°C (72°F)89 mm (3.5 inches)79%very high
August Weather22°C (72°F)87 mm (3.4 inches)80%very high
September Weather19°C (67°F)85 mm (3.3 inches)81%very high
October Weather14°C (57°F)132 mm (5.2 inches)84%high
November Weather6°C (43°F)115 mm (4.5 inches)88%moderate
December Weather2°C (36°F)109 mm (4.3 inches)87%low

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