BestDateWeather
✈️ Plan my tripPlan trip
Boston, USA · Temperate oceanic

Boston in October: go or not?

Good time. Boston in October gets 7.3/10.

📅 Updated August 2026 🛰️ ERA5 · 10 years 📍 42.36°N · 71.06°W
⚡ This month's verdict
Go for it
Boston · October
7.3
9–17°
Temperature
32%
Rain
7h
Sun
🌊 Seaside☀️ Bright🍴 Gastronomy
Photo : Brett Wharton via Unsplash
The month in detail

What to expect in October

Autumn in Boston is often underrated: 17.0°C, golden light and declining crowds. An interesting window. Expect rain on 32.0% of days — a light raincoat in the bag is recommended. Not the best window, but acceptable if dates are constrained. August (8.5/10) is significantly better if possible.

October ranks 6 out of 12 months in Boston. Compared to September: −6°C daytime, −1.2h of sun per day.

This month's conditions

What it's like in October

UV index
4 · moderate
protect during midday hours
Feels like
dry air
8°
Sea
16°C
cold, for the brave
Daylight
10.8h of daylight
Air quality
good
AQI 22
Compare

Is October the right month?

The best month in Boston is August (8.5/10), 1.2 pt higher than October.

See August →See all 12 months →
Context

Our verdict

Boston is the most European of the major American cities: cobblestones, red bricks, Harvard university in Cambridge. August stays my favourite month (8.8/10): 18-28°C, 34% rain, parks in full swing, Cape Cod beaches accessible.

Read Gilles' full review →

Book

Plan your trip

Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.

🏨
Stay
Hotels & rentals · Boston
Expedia →
🎟️
Activities
Tours, tickets, experiences
See ↓
✈️
Flights
Multi-airline comparator
Kiwi →

🎟️ Activities & tours · Boston

GetYourGuide selection · free cancellation

See all →
Affiliate link · GetYourGuide
Practical info

What you need to know before you go

Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a beach holiday.

Country · USA

🗣️LanguageEnglish
💶CurrencyUS Dollar ($)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘExpensive · 4/5

🌡️ Climate

🌍Climate typeTemperate oceanic
📈Climate trend ⓘStable
🔥Hottest monthJuly · 29°C
❄️Coolest monthJanuary · 3°C
🌧️Rainiest month ⓘApril · 40%

🏖️ Beach holiday

📅Peak seasonJuin → Sept
🏖️Swell (Sept–Mar) ⓘModérée
Explore

Other destinations in October

If October doesn't convince you for this destination, compare with others.

Similar climate
New YorkUnited StatesTorontoCanadaChicagoUSACape CodUnited StatesWrocławPoland
Nearby
KillingtonUnited States199 kmStoweUnited States268 kmMontrealCanada403 kmQuebec CityCanada495 km
Other top picks
DurbanSouth Africa7.7LimaPeru7.7El HierroSpain7.9KigaliRwanda7.9Gold CoastAustralia8.0
← SeptemberNovember →
🗺️ See all 754 destinations on the map
Location

Where is Boston ?

Global position + regional geographic context.

🌍 World
🔍 Geographic context
USA
Temperate oceanic climate with a 8.5 → 1.0 gap between best and worst month. 10 years of ERA5 data to choose by project.
42.36°N · 71.06°W
Questions

Frequently asked questions

What is the best time to visit Boston?
August is the best month with 28.0°C highs, 18.0°C lows, 8.9h of sunshine and 34.0% rainy days. The months of August & July offer comparable conditions.
How many hours of sunshine does Boston get in August?
Boston averages 8.9 sunshine hours per day in August. It is the sunniest month with a climate score of 8.0/10.
What is the rainiest month in Boston?
December is the most unfavourable month with December has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Boston in August?
In August, overnight lows reach 18.0°C, while afternoon highs average 28.0°C.
Is Boston good in winter?
In winter (December-February), Boston scores 1.1/10 on average — Difficult period — prefer the peak season.. The best month overall remains August with a score of 8.0/10.
When should you avoid Boston?
December is the most difficult month to visit Boston, with December has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Can you swim in Boston in October?
In October, the sea averages 16°C in Boston: cold, for the brave. Best left to hardened swimmers or those with a wetsuit.
Do you need sun protection in Boston in October?
The average UV index reaches 4 in October in Boston (moderate), with about 10.8h of daylight. Protect during midday hours.