Marshfield in September
7.6out of 10
Yes, a good time to go
Mild: highs around 21°C. Frequent rain: about 10 rainy days.
21°CAvg high
11°CAvg low
10Rainy days (90 mm)
12:18 hDaylight
06:46Sunrise · 19:04 Sunset
Why this score
- Mild: highs around 21°C
- Frequent rain: about 10 rainy days
What to wear and pack
- Layers you can add or remove
- A light jacket for cooler evenings
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in September varies a lot between years (±3.1 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | -5°C | -13°C | 32 mm | 7 | – | – | 4.2 |
| February | -2°C | -11°C | 31 mm | 6 | – | – | 4.3 |
| March | 5°C | -5°C | 54 mm | 8 | – | – | 4.8 |
| April | 13°C | 2°C | 88 mm | 12 | – | – | 6.0 |
| May | 20°C | 9°C | 105 mm | 13 | – | – | 6.9 |
| June | 25°C | 14°C | 113 mm | 12 | – | – | 7.3 |
| July | 26°C | 16°C | 92 mm | 12 | – | – | 7.5 |
| August | 25°C | 15°C | 98 mm | 11 | – | – | 7.6 |
| September | 21°C | 11°C | 90 mm | 10 | – | – | 7.6 |
| October | 13°C | 4°C | 80 mm | 10 | – | – | 6.4 |
| November | 5°C | -2°C | 52 mm | 8 | – | – | 5.0 |
| December | -2°C | -9°C | 41 mm | 7 | – | – | 4.1 |
Frequently asked questions
How hot is Marshfield in September?
Daytime highs average 21°C and nights about 11°C.
When is the best time to visit Marshfield?
The best months are August, September, July, June.