Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average sea temperature in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
In September, Goderich's weather conditions record an average high-temperature of an enjoyable 18.9°C (66°F), demonstrating little divergence from the preceding month. Goderich's average low temperature, barely cooler than the daytime high, steadies at 16°C (60.8°F) during September.Humidity
The months with the lowest humidity in Goderich are September through November, with an average relative humidity of 77%.Rainfall
In Goderich, in September, it is raining for 13.5 days, with typically 50mm (1.97") of accumulated precipitation. Throughout the year, in Goderich, there are 132.7 rainfall days, and 553mm (21.77") of precipitation is accumulated.Snowfall
May through September are months without snowfall.Sea temperature
In Goderich, Canada, in September, the average water temperature is 19.8°C (67.6°F).Note: In 19.8°C (67.6°F), swimming is not an enjoyable activity for most. The challenge of managing one's breathing increases as the temperature goes under 21°C (69.8°F).
Daylight
In September, the average length of the day is 12h and 29min.On the first day of the month, sunrise is at 6:51 am and sunset at 8:01 pm. On the last day of September, sunrise is at 7:24 am and sunset at 7:09 pm EDT.
Sunshine
In September, the average sunshine in Goderich is 8.3h.UV index
In Goderich, the average daily maximum UV index in September is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 4 during September translates into these guidelines:
Undertake protective steps - Recommendations to avoid sunburn are issued. To guard against the harmful effects of the Sun, minimize exposure during midday. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Frequently asked questions
What are the temperatures in Goderich in September?
What are the least humid months in Goderich?
What is the average humidity in September in Goderich?
How many days does it rain in September in Goderich?
When it does not snow in Goderich?
Does it snow in Goderich in September?
What is the sea water temperature in September in Goderich?
What is the average length of the day in September in Goderich?
When is the sunrise / sunset in September in Goderich?
How many hours of sunshine does Goderich have in September?
What is the UV index intensity in September in Goderich?
Average temperature in September
Goderich, Canada
- Average high temperature in September: 18.9°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 September: 16°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).
Average pressure in September
Goderich, Canada
- Average pressure in September: 1016.9mbar
The month with the highest atmospheric pressure is March (1018.7mbar).
The month with the lowest atmospheric pressure is June (1013.4mbar).
Average wind speed in September
Goderich, Canada
- Average wind speed in September: 20.7km/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).
Average humidity in September
Goderich, Canada
- Average humidity in September: 77%
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%).
Average rainfall in September
Goderich, Canada
- Average rainfall in September: 50mm
The wettest month (with the highest rainfall) is October (67mm).
The driest month (with the least rainfall) is February (24mm).
Average rainfall days in September
Goderich, Canada
- Average rainfall days in September: 13.5 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).
Average snowfall in September
Goderich, Canada
- Average snowfall in September: 0mm
The month with the highest snowfall is January (65mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Goderich, Canada
- Average snowfall days in September: 0 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).
Average sea temperature in September
Goderich, Canada
- Average sea temperature in September: 19.8°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).
Average daylight in September /
Average sunshine in September
Goderich, Canada
- Average daylight in September: 12h and 3min
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 September: 8h and 2min
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).
Average sunshine days in September
Goderich, Canada
- Average sunshine days in September: 14.5 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).
Average UV index in September
Goderich, Canada
- Average UV index in September: 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).
Average cloud cover in September
Goderich, Canada
- Average cloud cover in September: 34
The month with the most cloud cover is January (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in September
Goderich, Canada
- Average visibility in September: 10km
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).
Goderich, Canada
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