July weather forecastGuelph, Canada
July
Weather in July
July is when the summer warmth peaks in Guelph, Canada, with temperatures soaring to approximately 24.8°C (76.6°F) on average. This period is the hottest and one of the driest seasons of the year, with rare and occasional showers. Despite the heat, the relative humidity stays constant, mirroring June's reading. Longer daylight hours and minimal cloud cover result in more sun exposure, making sun protection a must. Many people take advantage of the warm weather to indulge in a variety of outdoor activities and adventures.Temperature
Guelph's temperatures peak on average in July, reaching 24.8°C (76.6°F) at their highest and 15°C (59°F) at their lowest.Humidity
In Guelph, the average relative humidity in July is 80%.Rainfall
In Guelph, during July, the rain falls for 20.2 days and regularly aggregates up to 71mm (2.8") of precipitation. Throughout the year, in Guelph, Canada, there are 172.5 rainfall days, and 727mm (28.62") of precipitation is accumulated.Snowfall
In Guelph, snow does not fall in June through September.Daylight
In July, the average length of the day is 15h and 2min.On the first day of July, sunrise is at 5:44 am and sunset at 9:05 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 8:44 pm EDT.
Sunshine
July has the most sunshine of the year, with an average of 10h of sunshine.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: An average maximum UV index of 5 in July leads to these recommendations:
Guard yourself - An obligation to protect skin and eyes from harm exists. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Guelph, 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 (-3.8°C).
- Average low temperature in July: 15°C
The month with the highest average low temperature is July (15°C).
The coldest month (with the lowest average low temperature) is January (-9.4°C).
Average pressure in July
Guelph, Canada
- Average pressure in July: 1014mbar
The month with the highest atmospheric pressure is March (1018.5mbar).
The month with the lowest atmospheric pressure is June (1013.2mbar).
Average wind speed in July
Guelph, Canada
- Average wind speed in July: 10.8km/h
The windiest month (with the highest average wind speed) is January (17.6km/h).
The calmest month (with the lowest average wind speed) is July (10.8km/h).
Average humidity in July
Guelph, Canada
- Average humidity in July: 80%
The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are April and May (76%).
Average rainfall in July
Guelph, Canada
- Average rainfall in July: 71mm
The wettest month (with the highest rainfall) is May (75mm).
The driest month (with the least rainfall) is September (41mm).
Average rainfall days in July
Guelph, Canada
- Average rainfall days in July: 20.2 days
The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in July
Guelph, Canada
- Average snowfall in July: 0mm
The month with the highest snowfall is February (162mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in July
Guelph, Canada
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (18.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Guelph, Canada
- Average daylight in July: 15h and 0min
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 July: 10h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in July
Guelph, Canada
- Average sunshine days in July: 8 days
The month with the most sunshine days is September (11.5 days).
The months with the least sunshine days are January and February (7.3 days).
Average UV index in July
Guelph, Canada
- Average UV index in July: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in July
Guelph, Canada
- Average cloud cover in July: 33
The month with the most cloud cover is January (Cloud cover 73).
The months with the least cloud cover are July and August (Cloud cover 33).
Average visibility in July
Guelph, Canada
- Average visibility in July: 9km
The months with the highest visibility are April, May, June, July, August and October (9km).
The months with the lowest visibility are January, February, March, September, November and December (8km).
