July weather forecast
Grimsby, Canada

englishespañol中文
Share

Weather in July

July in Grimsby, Canada, is a moderately hot summer month, with an average temperature fluctuating between 17.3°C (63.1°F) and 25.4°C (77.7°F).

Temperature

July, marked by an average high-temperature of 25.4°C (77.7°F) and a low-temperature of 17.3°C (63.1°F), is the warmest month.

Humidity

The average relative humidity in July is 76%.

Rainfall

July is the month with the most rainfall. Rain falls for 19.2 days and accumulates 74mm (2.91") of precipitation.

Snowfall

In Grimsby, Canada, snow does not fall in June through October.

Daylight

The average length of the day in July is 15h and 0min.
On the first day of the month, sunrise is at 5:42 am and sunset at 9:01 pm. On the last day of July, sunrise is at 6:08 am and sunset at 8:40 pm EDT.

Sunshine

July has the most sunshine of the year, with an average of 10.6h of sunshine.

UV index

July is the month with the highest UV index, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In July, an average UV index of 6 transforms into the following instructions:
Guard against overexposure. Protection from sun-induced harm is essential. The Sun's UV radiation is most potent between the hours of 10 a.m. and 4 p.m. Try to avoid direct sunlight during this time. Enhance your sun protection with tightly woven, yet airy clothing.
[Resources]

Frequently asked questions

What time of the year is the hottest in Grimsby?

With average temperatures fluctuating between a high of 25.4°C (77.7°F) and a low of 17.3°C (63.1°F), July stands out as the warmest month in Grimsby, Canada.

What are the temperatures in Grimsby in July?

The high-temperature in Grimsby during July is 25.4°C (77.7°F) and the low-temperature is 17.3°C (63.1°F).

What is the average humidity in July in Grimsby?

The average relative humidity in July in Grimsby, Canada, is 76%.

What is the wettest month in Grimsby?

The month with the most rainfall in Grimsby is July, when the rain falls for 19.2 days and typically aggregates up to 74mm (2.91") of precipitation.

How many days does it rain in July in Grimsby?

In Grimsby, Canada, in July, it is raining for 19.2 days, with typically 74mm (2.91") of accumulated precipitation.

When it does not snow in Grimsby?

In Grimsby, Canada, snow does not fall in June through October.

What is the average length of the day in July in Grimsby?

In Grimsby, Canada, the average day length in July is 15h and 0min.

When is the sunrise / sunset in July in Grimsby?

In July, on the first day of the month, sunrise is at 5:42 am and sunset at 9:01 pm. On the last day of the month, sunrise is at 6:08 am and sunset at 8:40 pm EDT.

What month has the most sunshine in Grimsby?

The month with the most sunshine in Grimsby, Canada, is July, with an average of 10.6h of sunshine.

How long on average sun shines in July in Grimsby?

The average sunshine duration in July in Grimsby, Canada, is 10.6h.

What is the month with the highest UV index in Grimsby?

The month with the highest UV index in Grimsby is July, with an average maximum UV index of 6.

How high is the UV index in July in Grimsby?

In Grimsby, the average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe 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 July
Grimsby, Canada

Average temperature in July - Grimsby, 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).

[Resources]

Average pressure in July
Grimsby, Canada

Average pressure in July - Grimsby, 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).

[Resources]

Average wind speed in July
Grimsby, Canada

Average wind speed in July - Grimsby, 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).

[Resources]

Average humidity in July
Grimsby, Canada

Average humidity in July - Grimsby, 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%).

[Resources]

Average rainfall in July
Grimsby, Canada

Average rainfall in July - Grimsby, 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).

[Resources]

Average rainfall days in July
Grimsby, Canada

Average rainfall days in July - Grimsby, 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).

[Resources]

Average snowfall in July
Grimsby, Canada

Average snowfall in July - Grimsby, 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).

[Resources]

Average snowfall days in July
Grimsby, Canada

Average snowfall days in July - Grimsby, 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).

[Resources]

Average daylight in July /
Average sunshine in July
Grimsby, Canada

Average daylight in July / Average sunshine in July - Grimsby, 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 4min

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).

[Resources]

Average sunshine days in July
Grimsby, Canada

Average sunshine days in July - Grimsby, 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).

[Resources]

Average UV index in July
Grimsby, Canada

Average UV index in July - Grimsby, 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).

[Resources]

Average cloud cover in July
Grimsby, Canada

Average cloud cover in July - Grimsby, 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).

[Resources]

Average visibility in July
Grimsby, Canada

Average visibility in July - Grimsby, Canada
  • Average visibility in July: 9km

The month with the highest visibility is August (10km).
The month with the lowest visibility is January (8km).

[Resources]

Grimsby, Canada

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location