May weather forecast
Goderich, Canada

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Weather in May

The last month of the spring, May, is a frosty month in Goderich, Canada, with temperature in the range of an average low of 6.3°C (43.3°F) and an average high of 9.8°C (49.6°F).

Temperature

As April transitions into May, Goderich notices a gentle rise in the average high-temperature, transitioning from a cold 5.3°C (41.5°F) to a chilly 9.8°C (49.6°F). Goderich encounters an average temperature dip to 6.3°C (43.3°F) throughout May, subtly lower than its daytime maximum.

Humidity

The average relative humidity in May is 82%.

Rainfall

In Goderich, in May, it is raining for 13.3 days, with typically 57mm (2.24") of accumulated precipitation. Throughout the year, there are 132.7 rainfall days, and 553mm (21.77") of precipitation is accumulated.

Snowfall

In Goderich, snow does not fall in May through September.

Sea temperature

In May, the average sea temperature is 5°C (41°F).
Note: Dipping in 5°C (41°F) at temperatures less than 10°C (50°F) without proper gear can lead to pronounced cold shock and breathing difficulties.

Daylight

In Goderich, the average length of the day in May is 14h and 45min.
On the first day of May, sunrise is at 6:17 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 9:01 pm EDT.

Sunshine

The average sunshine in May is 8.7h.

UV index

The average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A typical high UV index of 4 in May suggests the following recommendations:
Make use of precautions - It is urged to ward off sun damage. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
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Frequently asked questions

What is the usual temperature for Goderich in May?

The average high-temperature, in May, in Goderich, is 9.8°C (49.6°F), while the average low-temperature is 6.3°C (43.3°F).

What is the average humidity in May in Goderich?

In May, the average relative humidity in Goderich is 82%.

How many days does it rain in May in Goderich?

In Goderich, Canada, in May, during 13.3 rainfall days, 57mm (2.24") of precipitation is typically accumulated.

When it does not snow in Goderich?

In Goderich, Canada, snow does not fall in May through September.

Does it snow in Goderich in May?

In May, it doesn't snow. April is the latest month when it typically snows.

How cold is the water in May in Goderich?

In May, the average sea temperature in Goderich, Canada, is 5°C (41°F). Swimming in 5°C (41°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

What is the average length of the day in May in Goderich?

In May, the average day length is 14h and 45min.

When is the sunrise / sunset in May in Goderich?

On the first day of May in Goderich, sunrise is at 6:17 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 9:01 pm EDT.

How many hours of sunshine does Goderich have in May?

The average sunshine duration in May is 8.7h.

How high is the UV index in May in Goderich?

The average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in May
Goderich, Canada

Average temperature in May - Goderich, Canada
  • Average high temperature in May: 9.8°C

The warmest month (with the highest average high temperature) is August (21.4°C).
The months with the lowest average high temperature are January and February (-1.9°C).

  • Average low temperature in May: 6.3°C

The month with the highest average low temperature is August (18.7°C).
The coldest months (with the lowest average low temperature) are January and February (-5.5°C).

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Average pressure in May
Goderich, Canada

Average pressure in May - Goderich, Canada
  • Average pressure in May: 1015.4mbar

The month with the highest atmospheric pressure is March (1018.7mbar).
The month with the lowest atmospheric pressure is June (1013.4mbar).

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Average wind speed in May
Goderich, Canada

Average wind speed in May - Goderich, Canada
  • Average wind speed in May: 18.5km/h

The windiest month (with the highest average wind speed) is January (29km/h).
The calmest month (with the lowest average wind speed) is July (15.8km/h).

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Average humidity in May
Goderich, Canada

Average humidity in May - Goderich, Canada
  • Average humidity in May: 82%

The months with the highest relative humidity are February and June (83%).
The months with the lowest relative humidity are September, October and November (77%).

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Average rainfall in May
Goderich, Canada

Average rainfall in May - Goderich, Canada
  • Average rainfall in May: 57mm

The wettest month (with the highest rainfall) is October (67mm).
The driest month (with the least rainfall) is February (24mm).

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Average rainfall days in May
Goderich, Canada

Average rainfall days in May - Goderich, Canada
  • Average rainfall days in May: 13.3 days

The month with the highest number of rainy days is October (17.4 days).
The month with the least rainy days is February (3.4 days).

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Average snowfall in May
Goderich, Canada

Average snowfall in May - Goderich, Canada
  • Average snowfall in May: 0mm

The month with the highest snowfall is January (65mm).
The months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days in May
Goderich, Canada

Average snowfall days in May - Goderich, Canada
  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in May
Goderich, Canada

Average sea temperature in May - Goderich, Canada
  • Average sea temperature in May: 5°C

The best month for swimming (with the highest average sea temperature) is August (21.8°C).
The coldest month (with the lowest average sea temperature) is February (0.8°C).

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Average daylight in May /
Average sunshine in May
Goderich, Canada

Average daylight in May / Average sunshine in May - Goderich, Canada
  • Average daylight in May: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in May: 8h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 0min).

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Average sunshine days in May
Goderich, Canada

Average sunshine days in May - Goderich, Canada
  • Average sunshine days in May: 16.2 days

The month with the most sunshine days is June (16.8 days).
The month with the least sunshine days is January (7.3 days).

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Average UV index in May
Goderich, Canada

Average UV index in May - Goderich, Canada
  • Average UV index in May: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).

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Average cloud cover in May
Goderich, Canada

Average cloud cover in May - Goderich, Canada
  • Average cloud cover in May: 40

The month with the most cloud cover is January (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 27).

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Average visibility in May
Goderich, Canada

Average visibility in May - Goderich, Canada
  • Average visibility in May: 9km

The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February and December (8km).

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Goderich, Canada

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