Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average sea temperature in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
Saint Catharines witnesses the warmest weather in July, with temperatures averaging a high of 24.8°C (76.6°F) and a low of 18.6°C (65.5°F).Humidity
In Saint Catharines, the average relative humidity in July is 76%.Rainfall
July is the month with the most rainfall in Saint Catharines. Rain falls for 17.7 days and accumulates 80mm (3.15") of precipitation.Snowfall
In Saint Catharines, snow does not fall in June through September.Sea temperature
In Saint Catharines, the average seawater temperature in July is 22.2°C (72°F).Note: Factoring in a person's dislike for cold, combined with conditions like sunshine, wind, and temperature, a dip in 22.2°C (72°F) waters might be satisfying. (It is worth noting that the Olympic swimming waters are maintained between 25°C (77°F) and 28°C (82.4°F).)
Daylight
In July, the average length of the day in Saint Catharines, Canada, is 15h and 0min.On the first day of July, sunrise is at 5:41 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:39 pm EDT.
Sunshine
With an average of 10.7h of sunshine, July has the most sunshine of the year in Saint Catharines.UV index
The months with the highest UV index in Saint Catharines, Canada, are July and August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: In July, an average UV index of 6 transforms into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Enhance your sun protection with tightly woven, yet airy clothing. Attention! The reflection of both water and sand can increase the intensity of UV rays.
Frequently asked questions
What part of the year is the hottest in Saint Catharines?
What is the average July temperature in Saint Catharines?
What is the average humidity in July in Saint Catharines?
What is the wettest month in Saint Catharines?
How many days does it rain in July in Saint Catharines?
When it does not snow in Saint Catharines?
What is the water temperature in July in Saint Catharines?
How many hours of daylight does Saint Catharines have in July?
When is the sunrise / sunset in July in Saint Catharines?
What month has the most sunshine in Saint Catharines?
How long on average sun shines in July in Saint Catharines?
When is the highest UV index in Saint Catharines?
What is the UV index reading in July in Saint Catharines?
Average temperature in July
Saint Catharines, Canada
- Average high temperature in July: 24.8°C
The warmest month (with the highest average high temperature) is July (24.8°C).
The month with the lowest average high temperature is January (-1.4°C).
- Average low temperature in July: 18.6°C
The month with the highest average low temperature is July (18.6°C).
The coldest month (with the lowest average low temperature) is January (-6.1°C).
Average pressure in July
Saint Catharines, Canada
- Average pressure in July: 1014.1mbar
The month with the highest atmospheric pressure is November (1018.5mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).
Average wind speed in July
Saint Catharines, Canada
- Average wind speed in July: 12.1km/h
The windiest month (with the highest average wind speed) is January (21km/h).
The calmest month (with the lowest average wind speed) is July (12.1km/h).
Average humidity in July
Saint Catharines, Canada
- Average humidity in July: 76%
The months with the highest relative humidity are January and February (83%).
The month with the lowest relative humidity is September (74%).
Average rainfall in July
Saint Catharines, Canada
- Average rainfall in July: 80mm
The wettest month (with the highest rainfall) is July (80mm).
The driest months (with the least rainfall) are September and November (55mm).
Average rainfall days in July
Saint Catharines, Canada
- Average rainfall days in July: 17.7 days
The month with the highest number of rainy days is October (18.9 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in July
Saint Catharines, Canada
- Average snowfall in July: 0mm
The month with the highest snowfall is February (127mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in July
Saint Catharines, Canada
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (14.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in July
Saint Catharines, Canada
- Average sea temperature in July: 22.2°C
The best month for swimming (with the highest average sea temperature) is August (23.2°C).
The coldest month (with the lowest average sea temperature) is February (1.7°C).
Average daylight in July /
Average sunshine in July
Saint Catharines, Canada
- Average daylight in July: 15h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in July: 10h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in July
Saint Catharines, Canada
- Average sunshine days in July: 10.9 days
The month with the most sunshine days is September (13 days).
The month with the least sunshine days is January (7.5 days).
Average UV index in July
Saint Catharines, Canada
- Average UV index in July: 6
The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in July
Saint Catharines, Canada
- Average cloud cover in July: 28
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in July
Saint Catharines, Canada
- Average visibility in July: 10km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are January and February (8km).
Saint Catharines, Canada
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