Grimsby in september: average Weather, Temperature and Climate
Weather in Grimsby in september 2025
The weather in Grimsby in september comes from statistical datas on the last years. You can view the weather statistics for all the month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather
Weather at 6am
56°F
Partly Cloudy
31% of time
27%
25%
8%
Weather at 12pm
63°F
Cloudy
33% of time
28%
26%
11%
Weather at 6pm
61°F
Partly Cloudy
33% of time
28%
24%
12%
Weather at 3am
56°F
30%
29%
18%
12%
Evolution of daily average temperature and precipitation in Grimsby in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Grimsby in september.
The climate of Grimsby in september is good
the weather in Grimsby in september is rather dry (with 2.4in of precipitation over 4 days). This is better than the previous month since in august it receives an average of 3.1in of rainfall over 5 days.
The climate is rather cool in that area the month of september, but it is endurable by dressing warm. Temperatures are up to 65°F. The minimum is 56°F. Thus, the mean temperature average in september in Grimsby is 59°F. Note that these seasonal averages are in contrast with those observed in Grimsby in september with a maximum record of 83°F in 2021 and a minimum record of 45°F in 2012. You can expect to have about 13 days with temperatures up to 65°F, or 43% of the month.
On average, in Grimsby, the days of september last 12:42. Sunrise is at 05:34 and sunset is at 18:16.
With a good weather, the month of september is advisable to go in this city in England (United Kingdom).
Seasonal average climate and temperature of Grimsby in september
Check below seasonal norms These datas are compiled from the weather statements of the past years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 59°F | ||||
| Highest temperature | 65°F | ||||
| Lowest temperature | 56°F | ||||
| Highest record temperature | 83°F (2021) | ||||
| Lowest record temperature | 45°F (2012) | ||||
| Number of days at +65°F | 13 day(s) (43%) | ||||
| Sea temperature | |||||
| Average sea temperature | 60°F | ||||
| Lowest sea temperature | 57°F | ||||
| Highest sea temperature | 63°F | ||||
| Wind | |||||
| Wind speed | 22km/h | ||||
| Wind temperature | 52°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.4in | ||||
| Number of days with rainfall | 4 day(s) (12%) | ||||
| Record daily rainfall | 1.8in (2019) | ||||
| Other climate data | |||||
| Humidity | 88% | ||||
| Visibility | 9.41km | ||||
| Cloud cover | 49% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:34 | ||||
| Time of sunset | 18:16 | ||||
| Length of day | 12:42 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Grimsby in september 2024:
59°F to 67°F
63°F to 76°F
58°F to 70°F
56°F to 63°F
58°F to 61°F
59°F to 68°F
59°F to 67°F
63°F to 70°F
56°F to 59°F
56°F to 61°F
47°F to 58°F
43°F to 56°F
43°F to 59°F
49°F to 65°F
52°F to 67°F
49°F to 61°F
52°F to 61°F
54°F to 63°F
58°F to 65°F
58°F to 67°F
58°F to 67°F
58°F to 67°F
58°F to 61°F
54°F to 61°F
49°F to 59°F
50°F to 56°F
52°F to 54°F
40°F to 56°F
45°F to 58°F
54°F to 58°F
Map: other cities in England in september
Cities near Grimsby:
| Hull (Kingston-upon-Hull) in september | good weather |
| Skegness in september | good weather |
| Hunstanton in september | good weather |
| York in september | good weather |
| Nottingham in september | good weather |
| Leeds in september | good weather |
| Robin’s Hood Bay in september | good weather |
| Peterborough in september | good weather |
| Leicester in september | good weather |
| Middlesbrough in september | good weather |
| Norwich in september | good weather |
| Manchester in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Grimsby
perfect weather
good
tolerable
bad
very bad
Weather data for Grimsby in september:
Weather data for Grimsby for september are derived from an average of the weather forecast since 2009 in Grimsby. There is a margin of error and these forecasts are to be considered as general information only. The weather in Grimsby can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Grimsby.