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
The transition from June to July brings an average high-temperature of a still enjoyable 19°C (66.2°F), barely different from June's 16.3°C (61.3°F). July nights are marked by an average temperature drop to a fresh 12.9°C (55.2°F).Humidity
In Grimsby, the average relative humidity in July is 80%.Rainfall
In Grimsby, in July, it is raining for 16.3 days, with typically 39mm (1.54") of accumulated precipitation. Throughout the year, there are 153.7 rainfall days, and 377mm (14.84") of precipitation is accumulated.Snowfall
In Grimsby, United Kingdom, snow does not fall in April through October.Sea temperature
In July, the average sea temperature in Grimsby is 14.8°C (58.6°F).Note: Swimming at temperatures less than 10°C (50°F) in 14.8°C (58.6°F) is feasible with the right swimsuit; if not, expect cold shock and breathlessness. A quick swim at 13°C (55.4°F) without adequate warmth can be discomforting.
Daylight
The average length of the day in July is 16h and 27min.On the first day of the month, sunrise is at 4:35 am and sunset at 9:32 pm. On the last day of July, in Grimsby, sunrise is at 5:15 am and sunset at 8:58 pm BST.
Sunshine
In July, the average sunshine in Grimsby is 7.6h.UV index
The month with the highest UV index is July, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: In July, a daily UV index of 5 turns into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Enhance your sun protection with tightly woven, yet airy clothing.
Frequently asked questions
What is the usual temperature for Grimsby in July?
What is the average humidity in July in Grimsby?
How much does it rain in Grimsby in July?
When it does not snow in Grimsby?
What is the water temperature in July in Grimsby?
What is the average length of the day in July in Grimsby?
When are sunrise and sunset in July in Grimsby?
How long on average sun shines in July in Grimsby?
When is the highest UV index in Grimsby?
What is the UV index reading in July in Grimsby?
Average temperature in July
Grimsby, United Kingdom
- Average high temperature in July: 19°C
The warmest month (with the highest average high temperature) is August (19.5°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in July: 12.9°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).
Average pressure in July
Grimsby, United Kingdom
- Average pressure in July: 1014.2mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.2mbar).
Average wind speed in July
Grimsby, United Kingdom
- Average wind speed in July: 15.3km/h
The windiest month (with the highest average wind speed) is December (23.4km/h).
The calmest month (with the lowest average wind speed) is July (15.3km/h).
Average humidity in July
Grimsby, United Kingdom
- Average humidity in July: 80%
The month with the highest relative humidity is December (86%).
The month with the lowest relative humidity is August (76%).
Average rainfall in July
Grimsby, United Kingdom
- Average rainfall in July: 39mm
The wettest month (with the highest rainfall) is October (45mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in July
Grimsby, United Kingdom
- Average rainfall days in July: 16.3 days
The month with the highest number of rainy days is July (16.3 days).
The month with the least rainy days is September (9.8 days).
Average snowfall in July
Grimsby, United Kingdom
- Average snowfall in July: 0mm
The month with the highest snowfall is January (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in July
Grimsby, United Kingdom
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in July
Grimsby, United Kingdom
- Average sea temperature in July: 14.8°C
The best month for swimming (with the highest average sea temperature) is August (15.7°C).
The coldest months (with the lowest average sea temperature) are February and March (6.6°C).
Average daylight in July /
Average sunshine in July
Grimsby, United Kingdom
- Average daylight in July: 16h and 2min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in July: 7h and 4min
The month with the most sunshine is August (Average sunshine: 7h and 48min).
The months with the least sunshine are February and November (Average sunshine: 3h and 42min).
Average sunshine days in July
Grimsby, United Kingdom
- Average sunshine days in July: 12.4 days
The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is July (12.4 days).
Average UV index in July
Grimsby, United Kingdom
- Average UV index in July: 5
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in July
Grimsby, United Kingdom
- Average cloud cover in July: 51
The month with the most cloud cover is February (Cloud cover 62).
The months with the least cloud cover are April, August and September (Cloud cover 49).
Average visibility in July
Grimsby, United Kingdom
- Average visibility in July: 9km
The months with the highest visibility are February, March, April, August, September and October (10km).
The months with the lowest visibility are January, May, June, July, November and December (9km).
Grimsby, United Kingdom
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