Grimstad in september: average Weather, Temperature and Climate
Weather in Grimstad in september 2024
The weather in Grimstad in the month of september comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather
Weather at 6am
54°F
Clear/Sunny
32% of time
30%
18%
11%
Weather at 12pm
61°F
Clear/Sunny
37% of time
24%
19%
14%
Weather at 6pm
58°F
Clear/Sunny
38% of time
25%
18%
14%
Weather at 3am
54°F
32%
27%
23%
12%
Evolution of daily average temperature and precipitation in Grimstad in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Grimstad in september.
The climate of Grimstad in september is good
In september in Grimstad, the climate is wet (with 5in of rainfall over 6 days). The situation is deteriorating compared to the previous month since in august there is an average of 5.2in of rainfall over 7 days.
The climate is quite cold in that locality this month, but it is liveable by dressing warm. Temperatures are up to 61°F. The minimum is 54°F. Thus, the mean temperature average in september in Grimstad is 58°F. Note that seasonal normals in contrast with those observed in Grimstad in september with a maximum record of 76°F in 2021 and a minimum record of 41°F in 2009. You can plan to have about 6 days with temperatures up to 65°F, or 20% of the month.
In september in Grimstad, the days on average last 12:50. Sunrise is at 05:55 and sunset is at 18:45.
With a correct climate, september is okay (but not good) to go in Grimstad.
Seasonal average climate and temperature of Grimstad 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 | 58°F | ||||
| Highest temperature | 61°F | ||||
| Lowest temperature | 54°F | ||||
| Highest record temperature | 76°F (2021) | ||||
| Lowest record temperature | 41°F (2009) | ||||
| Number of days at +65°F | 6 day(s) (20%) | ||||
| Sea temperature | |||||
| Average sea temperature | 61°F | ||||
| Lowest sea temperature | 57°F | ||||
| Highest sea temperature | 66°F | ||||
| Wind | |||||
| Wind speed | 24km/h | ||||
| Wind temperature | 52°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5in | ||||
| Number of days with rainfall | 6 day(s) (20%) | ||||
| Record daily rainfall | 2.8in (2017) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 84% | ||||
| Visibility | 9.33km | ||||
| Cloud cover | 45% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:55 | ||||
| Time of sunset | 18:45 | ||||
| Length of day | 12:50 | ||||
| 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 Grimstad in september 2023:
56°F to 65°F
56°F to 61°F
59°F to 61°F
59°F to 72°F
59°F to 72°F
56°F to 63°F
58°F to 63°F
61°F to 65°F
61°F to 67°F
61°F to 74°F
61°F to 65°F
59°F to 67°F
49°F to 61°F
50°F to 58°F
54°F to 59°F
59°F to 61°F
49°F to 58°F
56°F to 61°F
56°F to 59°F
54°F to 61°F
59°F to 63°F
58°F to 63°F
52°F to 63°F
49°F to 61°F
58°F to 61°F
56°F to 59°F
58°F to 63°F
59°F to 61°F
56°F to 59°F
54°F to 59°F
Map: other cities in Norway in september
Cities near Grimstad:
| Lillesand in september | good weather |
| Arendal in september | good weather |
| Kristiansand in september | good weather |
| Søgne in september | good weather |
| Risør in september | good weather |
| Mandal in september | good weather |
| Kragero in september | good weather |
| Porsgrunn in september | good weather |
| Farsund in september | tolerable weather |
| Flekkefjord in september | tolerable weather |
| Skien in september | good weather |
| Valle in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Grimstad
perfect weather
good
tolerable
bad
very bad
Weather data for Grimstad in september:
Weather data for Grimstad for september are derived from an average of the weather forecast since 2009 in Grimstad. There is a margin of error and these forecasts are to be considered as general information only. The weather in Grimstad 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 Grimstad.