September in Boston, MA: shoulder season for golf — playable with smart tee time selection. Best tee times: mid-morning through early afternoon.
| Average September Weather | |
|---|---|
| Avg daily high | 74°F |
| Avg daily low | 59°F |
| Rainy days | 13 / mo |
| Avg peak wind | 11.6 mph |
After Labor Day, the tee sheet at most Boston-area public courses quietly opens back up. Summer crowds that locked down prime weekend morning slots weeks in advance start to clear out, and three- to four-day booking windows become realistic again. Temperatures average a high of 74°F and a low of 59°F, sitting squarely in the ideal 60–80°F window for most of the round. Wind peaks at 11.6 mph, the third-calmest reading of the year.
Precipitation comes in at 13 days, tied for the third-driest stretch of the year alongside January and February. That dryness, combined with cooling nights, firms up fairways and makes ball-striking more predictable than it was in the humid August heat. The 15°F daily swing means a morning round starting near 59°F calls for an extra layer you'll likely peel off by the back nine.
Post-Labor Day demand drops sharply on Boston-area public courses, so booking three to four days out — rather than the two-week lead time often required in August — is usually sufficient for prime morning slots. Midweek tee times in the 8–10 AM window are especially accessible and let you finish before afternoon sea breezes push wind toward the moderate range. See how conditions rate hour by hour on our playability scale.
September drops 8°F off August's average high of 82°F, but also sheds one precipitation day and delivers nearly identical wind — making conditions noticeably more comfortable without sacrificing playability. Compared to October, September holds an 11°F warmer average high (74°F vs. 63°F), one more precipitation day, and calmer peak wind at 11.6 mph versus October's 12.6 mph, making it the stronger shoulder-season choice of the two. If you can only play one transitional month in Boston, September gives you the better combination of warmth and dry days.
Climate normals show the long-term picture, but day-to-day weather varies. Check today's live golf weather score for Boston, MA for the current playability rating, hourly wind, temperature, and the recommended tee time window.
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The first week of September can still carry summer-level demand around holiday weekends, but traffic drops off noticeably after Labor Day. Most public and semi-private tracks near the city become easier to book on short notice, especially on weekdays, compared to the peak July–August stretch.
Expect an average high of 74°F and a low of 59°F, with 13 precipitation days spread across the month — one fewer than August's 14 days and one more than October's 12 days. Peak wind averages 11.6 mph, the third-calmest of any month, so even exposed coastal holes along the South Shore stay within a manageable range on most September days.