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May Weather in Conception Bay South, Canada

Last updated: June 18, 2025

In May, the average temperature in Conception Bay South, Canada hovers around 5°C (40°F). Expect a chilly minimum of -2°C (28°F) and a mild maximum reaching 15°C (60°F). During this time, 91 mm (3.6 in) of precipitation is likely, spread over approximately 12 days. With an average humidity of 90%, be prepared for a damp and cool climate.

May Temperature in Conception Bay South

In May in Conception Bay South, the average temperature is 5°C (40°F). The maximum can reach 15°C (60°F), while the minimum can drop as low as -2°C (28°F). Make sure to pack layers for your trip to Conception Bay South to stay comfortable in varying temperatures.

May Weather in Conception Bay South: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Conception Bay South, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Conception Bay South, May typically has an average temperature of 5°C (40°F), with highs reaching up to 15°C (60°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec282629354049576156484133
Data source: Temperature data for Conception Bay South 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.

May Precipitation in Conception Bay South

In Conception Bay South in May, the precipitation amount is 91 mm (3.6 in) over a period of 12 days.

May Precipitation Trends in Conception Bay South

The chart displays monthly precipitation patterns in Conception Bay South, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Conception Bay South, May typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec1181131131199110010877122111124148
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Conception Bay South

In Conception Bay South in May, humidity is 90%. With an average temperature of 5°C (40°F), this humidity feels like you're walking through a dense fog, making every step feel heavier and more challenging for traveling.

May Average Humidity in Conception Bay South

This chart illustrates the average monthly humidity levels in Conception Bay South, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Conception Bay South is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%84%85%88%91%91%94%93%90%87%84%83%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Conception Bay South

In Conception Bay South in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Conception Bay South.

Maximum UV Index Levels in Conception Bay South for May

The chart shows the monthly maximum UV Index (UVI) for Conception Bay South in May, 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 May, the maximum UV index in Conception Bay South typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2357810987421
Data source: Conception Bay South May 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 May Weather in Conception Bay South Compares to Other Months

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

This table compares monthly weather conditions in Conception Bay South, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)118 mm (4.7 inches)83%low
February Weather-3°C (26°F)113 mm (4.4 inches)84%moderate
March Weather-2°C (29°F)112 mm (4.4 inches)85%moderate
April Weather2°C (35°F)119 mm (4.7 inches)88%high
May Weather5°C (40°F)91 mm (3.6 inches)90%very high
June Weather9°C (49°F)100 mm (3.9 inches)91%very high
July Weather14°C (57°F)108 mm (4.3 inches)94%very high
August Weather16°C (62°F)77 mm (3.0 inches)93%very high
September Weather13°C (56°F)122 mm (4.8 inches)90%high
October Weather9°C (48°F)111 mm (4.4 inches)87%moderate
November Weather5°C (41°F)124 mm (4.9 inches)84%low
December Weather1°C (33°F)148 mm (5.8 inches)83%low

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