County in Massachusetts

Suffolk County Väder Prognos

Suffolk County weather: 13°C, mulet. Varje timme forecast, 14-day outlook, UV, air quality and the best time och visit.

☁️ 13°C now🕔 5:00 AM local📅 Best: juni, augusti and september👥 780.000

Suffolk County weather in december

5°
average high · low -3°C
★★☆☆☆
ranked #11 of 12 months

One of the harder months here - go in med a plan.

Average high5°C
Average low-3°C
Mean1°C
Regnfall124 mm

december runs 10°C cooler than the annual average in Suffolk County.

Compare med november.

Väder map for Suffolk County

Animated model layers. Pick a layer och load it.

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Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.

Klimat in Suffolk County month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

janfebmaraprmajjunjulaugsepoktnovdecLine: average high · Bars: rainfall
MånadAvg highAvg lowRegnfallRating
januari1°-6°110 mm★☆☆☆☆
februari3°-6°59 mm★★☆☆☆
mars9°0°137 mm★★☆☆☆
april14°4°84 mm★★★☆☆
maj20°11°129 mm★★★★☆
juni27°17°66 mm★★★★☆
juli29°20°124 mm★★★★☆
augusti27°18°70 mm★★★★☆
september22°14°54 mm★★★★☆
oktober18°9°74 mm★★★★☆
november10°2°58 mm★★★☆☆
december5°-3°124 mm★★☆☆☆

Klimat type: Kontinental. Källa: Open-Meteo archive (ERA5).

Bästa tiden att besöka Suffolk County

Go in juni, augusti and september. These months score highest on comfortable temperatures, low rainfall and useful daylight.

Hardest months: januari, februari and december - expect the least comfortable mix of heat, cold or rain.

januari★☆☆☆☆
februari★★☆☆☆
mars★★☆☆☆
april★★★☆☆
maj★★★★☆
juni★★★★☆
juli★★★★☆
augusti★★★★☆
september★★★★☆
oktober★★★★☆
november★★★☆☆
december★★☆☆☆

What och pack, what och skip

Pack for the next 7 days
  • sönglasses, a brimmed hat and SPF 30+
  • Layers - the daily swing is 20°C, so mornings feel nothing like afternoons
Worth avoiding
  • If your dates are flexible, avoid januari, februari and december - historically the least comfortable months here.

How Suffolk County compares med nearby places

Annual averages, and the difference against Suffolk County.

PlaceDistanceAvg tempvs hereAnnual rain
Area Code 6170 km11°Cabout the same1089 mm
Boston0 km11°Cabout the same1089 mm
ZIP Code 021081 km11°Cabout the same1089 mm
Boston Logan International Airport4 km11°Cabout the same1121 mm
Providence66 km11°Cabout the same1260 mm

Se prognosen för Suffolk County per tidsintervall

Suffolk County weather - more answers

Explore Suffolk County

Every topic we hold for this place, and the same topic for the places around it.

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Frequently asked questions

Where is Suffolk County?

Suffolk County is a county in Massachusetts. Its coordinates are 42.3601, -71.0589. It lies in Nordamerika.

What is the weather like in Suffolk County just nu?

It is currently 13°C (56°F) med mulet. Luftfuktighet is 91% and wind is 7 km/h.

When is the best time och visit Suffolk County?

juni, augusti and september offer the most comfortable conditions in Suffolk County, which has a continental climate. januari, februari and december are usually the hardest months for outdoor plans.

What time zone is Suffolk County in?

Suffolk County observes America/New_York (UTC-04:00). The local time is 5:00 AM.

How many people live in Suffolk County?

Suffolk County has a population of approximately 780.000.

What is the nearest airport och Suffolk County?

The closest airports are Boston Logan International Airport (BOS), 4 km away, LaGuardia Airport (LGA), 293 km away and John F. Kennedy International Airport (JFK), 296 km away.

What are the top things och do in Suffolk County?

Popular options include Cape Cod National Seashore, martha's Vineyard, Nantucket, Franconia Notch State Park, Mount Washington and Central Park.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts.
Prognos and observationsOpen-Meteo (ECMWF and national models).
Luftkvalitet and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Klimat averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Väder Service.
MethodScores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown.

Last updated oktober 1, 2026 at 5:00 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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