July weather forecastWaterdown, Canada
July
Weather in July
July in Waterdown, Canada, is a moderately hot summer month, with an average temperature ranging between max 25.4°C (77.7°F) and min 17.3°C (63.1°F).Temperature
With average high temperatures of 25.4°C (77.7°F) and lows of 17.3°C (63.1°F), July is the warmest month.Humidity
The average relative humidity in July in Waterdown is 76%.Rainfall
July is the month with the most rainfall in Waterdown. Rain falls for 19.2 days and accumulates 74mm (2.91") of precipitation.Snowfall
In Waterdown, snow does not fall in June through October.Daylight
The average length of the day in July is 15h and 1min.On the first day of July, sunrise is at 5:43 am and sunset at 9:03 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:42 pm EDT.
Sunshine
July has the most sunshine of the year in Waterdown, with an average of 10.6h of sunshine.UV index
With an average maximum UV index of 6, July is the month with the highest UV index in Waterdown. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 6 during July leads to these instructions:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Waterdown, Canada
- Average high temperature in July: 25.4°C
The warmest month (with the highest average high temperature) is July (25.4°C).
The month with the lowest average high temperature is January (-2.3°C).
- Average low temperature in July: 17.3°C
The month with the highest average low temperature is July (17.3°C).
The coldest month (with the lowest average low temperature) is January (-7.3°C).
Average pressure in July
Waterdown, Canada
- Average pressure in July: 1014.1mbar
The months with the highest atmospheric pressure are March and November (1018.5mbar).
The month with the lowest atmospheric pressure is June (1013.3mbar).
Average wind speed in July
Waterdown, Canada
- Average wind speed in July: 11.3km/h
The windiest month (with the highest average wind speed) is January (19km/h).
The calmest month (with the lowest average wind speed) is July (11.3km/h).
Average humidity in July
Waterdown, Canada
- Average humidity in July: 76%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is April (75%).
Average rainfall in July
Waterdown, Canada
- Average rainfall in July: 74mm
The wettest month (with the highest rainfall) is July (74mm).
The driest month (with the least rainfall) is September (44mm).
Average rainfall days in July
Waterdown, Canada
- Average rainfall days in July: 19.2 days
The month with the highest number of rainy days is July (19.2 days).
The month with the least rainy days is February (9.3 days).
Average snowfall in July
Waterdown, Canada
- Average snowfall in July: 0mm
The month with the highest snowfall is February (137mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in July
Waterdown, Canada
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (14.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Waterdown, 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 0min).
- Average sunshine in July: 10h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in July
Waterdown, Canada
- Average sunshine days in July: 9.8 days
The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is February (9 days).
Average UV index in July
Waterdown, Canada
- Average UV index in July: 6
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in July
Waterdown, Canada
- Average cloud cover in July: 29
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in July
Waterdown, Canada
- Average visibility in July: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (8km).





