Grand Haven weather in September: Grand Haven, Michigan: normal highs, lows, rain and records for September
Grand Haven in September has a normal high of 73°F and a normal low of 53°F, a daily mean of 63°F, falling from 77°F on the 1st to 68°F by the 30th. The month brings 3.45 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 23°C and low of 11°C, 88 mm of precipitation in September.
- NOAA stationGrand Haven Wastewater Treatment Plant
- Station IDUSC00203295
- Location43.06°N 86.20°W
- Elevation605 ft (184 m)
- From the centerunder 1 mile
- Population11,045
- Jan 32° 19°
- Feb 33° 20°
- Mar 42° 26°
- Apr 55° 36°
- May 67° 47°
- Jun 76° 57°
- Jul 80° 62°
- Aug 79° 60°
- Sep 73° 53°
- Oct 60° 43°
- Nov 47° 33°
- Dec 37° 25°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Grand Haven in September?
The normal high is 73°F and the normal low 53°F, for a daily mean of 62.7°F. September is 6.7°F cooler than August and 11.4°F warmer than October. September is the 4th warmest month of the year in Grand Haven and the 6th wettest. Across the month the normal high falls 9°F, from 77°F on September 1 to 68°F on September 30.
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| September 1 | 77°F | 57°F | – | – |
| September 8 | 75°F | 55°F | – | – |
| September 15 | 73°F | 53°F | – | – |
| September 22 | 71°F | 51°F | – | – |
| September 30 | 68°F | 48°F | – | – |
Every day of September: normal high, low and chance of precipitation (warmest afternoon September 1, coldest night September 30)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| September 1 | 77°F | 57°F | – | – | 13 h 10 min |
| September 2 | 77°F | 57°F | – | – | 13 h 10 min |
| September 3 | 77°F | 56°F | – | – | 13 h 10 min |
| September 4 | 76°F | 56°F | – | – | 13 h 10 min |
| September 5 | 76°F | 56°F | – | – | 13 h |
| September 6 | 76°F | 56°F | – | – | 13 h |
| September 7 | 76°F | 55°F | – | – | 13 h |
| September 8 | 75°F | 55°F | – | – | 12 h 50 min |
| September 9 | 75°F | 55°F | – | – | 12 h 50 min |
| September 10 | 75°F | 54°F | – | – | 12 h 50 min |
| September 11 | 75°F | 54°F | – | – | 12 h 50 min |
| September 12 | 74°F | 54°F | – | – | 12 h 40 min |
| September 13 | 74°F | 53°F | – | – | 12 h 40 min |
| September 14 | 74°F | 53°F | – | – | 12 h 40 min |
| September 15 | 73°F | 53°F | – | – | 12 h 30 min |
| September 16 | 73°F | 52°F | – | – | 12 h 30 min |
| September 17 | 73°F | 52°F | – | – | 12 h 30 min |
| September 18 | 72°F | 52°F | – | – | 12 h 30 min |
| September 19 | 72°F | 52°F | – | – | 12 h 20 min |
| September 20 | 72°F | 51°F | – | – | 12 h 20 min |
| September 21 | 71°F | 51°F | – | – | 12 h 20 min |
| September 22 | 71°F | 51°F | – | – | 12 h 10 min |
| September 23 | 71°F | 50°F | – | – | 12 h 10 min |
| September 24 | 70°F | 50°F | – | – | 12 h 10 min |
| September 25 | 70°F | 50°F | – | – | 12 h 10 min |
| September 26 | 69°F | 49°F | – | – | 12 h |
| September 27 | 69°F | 49°F | – | – | 12 h |
| September 28 | 68°F | 49°F | – | – | 12 h |
| September 29 | 68°F | 48°F | – | – | 11 h 50 min |
| September 30 | 68°F | 48°F | – | – | 11 h 50 min |
- Normal high
- 73°FSeptember average
- Normal low
- 53°FSeptember average
- Precipitation
- 3.45 inmonth total
- Daylight
- 13 h 10 min to 11 h 50 minSeptember 1 to September 30
- Days at 70°F or more
- 19
- Days at 80°F or more
- 5
- Sunshine
- 77%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00203295; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Grand Haven in September?
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00203295.
What are the records for September in Grand Haven?
The September mean against the 1991-2020 normal of 62.7°F: 2022 63.7°F (+1.0). 1 of 1 ran warmer than normal.
| September | Mean | Against normal | Precip. |
|---|---|---|---|
| 2022 | 63.7°F | +1.0°F | 2.45 in |
Source: recent months: ACIS, station USC00203295. Records and recent months use complete months only.
How does September in Grand Haven compare across Michigan?
Across the 140 places PlainClimate covers in Michigan, September normal highs run from 65°F in Munising to 76°F in Eau Claire; Grand Haven's is 73°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.
Other months and places
- Grand Haven in August79°F by day, 60°F at night
- Grand Haven in October60°F by day, 43°F at night
- Grand Haven through the yearEvery month, frost dates, records and recent years
- Michigan in SeptemberThe statewide normal and the warmest and coolest places
- Eau Claire: Michigan's warmest Septembernormal high 76°F