Massachusetts Klimat and Average Väder
Klimat of Massachusetts: average temperatures, rainfall and seasons month by month.
Klimat in Massachusetts month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Månad | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januari | 1° | -6° | 110 mm | ★☆☆☆☆ |
| februari | 3° | -6° | 59 mm | ★★☆☆☆ |
| mars | 9° | 0° | 137 mm | ★★☆☆☆ |
| april | 14° | 4° | 84 mm | ★★★☆☆ |
| maj | 20° | 11° | 129 mm | ★★★★☆ |
| juni | 27° | 17° | 66 mm | ★★★★☆ |
| juli | 29° | 20° | 124 mm | ★★★★☆ |
| augusti | 27° | 18° | 70 mm | ★★★★☆ |
| september | 22° | 14° | 54 mm | ★★★★☆ |
| oktober | 18° | 9° | 74 mm | ★★★★☆ |
| november | 10° | 2° | 58 mm | ★★★☆☆ |
| december | 5° | -3° | 124 mm | ★★☆☆☆ |
Klimat type: Kontinental. Källa: Open-Meteo archive (ERA5).
Recent extremes in Massachusetts
Högest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Massachusetts compares med nearby places
Annual averages, and the difference against Massachusetts.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Rhode Island | 66 km | 11°C | about the same | 1260 mm |
| Providence | 66 km | 11°C | about the same | 1260 mm |
| Newport | 99 km | 11°C | +1°C warmer | 1172 mm |
| New Hampshire | 102 km | 9°C | 2°C cooler | 1040 mm |
| Connecticut | 149 km | 11°C | about the same | 1199 mm |
Klimat by city in Massachusetts
1 cities mapped in this atlas
Klimat by beach in Massachusetts
1 beaches mapped in this atlas
Klimat by island in Massachusetts
2 islands mapped in this atlas
Klimat by county in Massachusetts
1 counties mapped in this atlas
Bästa tiden att besöka Massachusetts
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.
What this means for Massachusetts
Today is slightly cooler than average for september. The forecast high of 19°C is 3°C below the 22°C typical for this month.
Regn is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in juni och augusti.
The gap between the warmest and coldest month averages 27°C.
What och pack, what och skip
- sönglasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 20°C, so mornings feel nothing like afternoons
- If your dates are flexible, avoid januari, februari and december - historically the least comfortable months here.
Sammanfattning
Massachusetts is a state in USA. Massachusetts is a US state med huvudstad Boston. Befolkningen är cirka 7 million. Huvudstaden är Boston.
Just nu är det 16°C (61°F) in Massachusetts med mulet. Det känns som 17°C. I dag varierar temperaturen mellan 15°C och 19°C. Risken för nederbörd är 2%. Sightseeing conditions score 9.7/10 - utmärkt — åk nu.
Bästa tiden att besöka Massachusetts is juni, augusti and september. Klimatet är continental. januari, februari and december tend och be the least comfortable months. juli is the warmest month med average highs near 29°C, while februari is the coldest med lows near -6°C.
The closest major airport is Boston Logan International Airport (BOS), about 4 km away. Nearby highlights include Cape Cod National Seashore, martha's Vineyard, Nantucket and Franconia Notch State Park.
Enkelt förklarat. Today is slightly cooler than average for september. The forecast high of 19°C is 3°C below the 22°C typical for this month. The best window och be outside is roughly 11 AM och 2 PM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in Massachusetts today at 9.7/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Massachusetts
| Typ | State |
|---|---|
| Land | USA |
| Kontinent | Nordamerika |
| Koordinater | 42°21′36.4″N 71°3′32″W (42.3601, -71.0589) |
| Capital | Boston |
| Befolkning | 7.000.000 |
| Area | 27.336 km² |
| Abbreviation | MA |
| Tidszon | America/New_York |
| Lokal tid | 9:56 PM (UTC-04:00) |
| Best months | juni, augusti and september |
| Klimat | Kontinental |
Väder map for Massachusetts
Animated model layers. Pick a layer och load it.
Animated layers by Vindy. For pin-level detail and nearby places, see the interactive map below.
Explore Massachusetts
Every topic we hold for this place, and the same topic for the places around it.
Klimat for related places
Frequently asked questions
Where is Massachusetts?
Massachusetts is a state in USA. Its coordinates are 42.3601, -71.0589. It lies in Nordamerika.
What is the weather like in Massachusetts just nu?
It is currently 16°C (61°F) med mulet. Luftfuktighet is 92% and wind is 7 km/h.
When is the best time och visit Massachusetts?
juni, augusti and september offer the most comfortable conditions in Massachusetts, which has a continental climate. januari, februari and december are usually the hardest months for outdoor plans.
What time zone is Massachusetts in?
Massachusetts observes America/New_York (UTC-04:00). The local time is 9:56 PM.
How many people live in Massachusetts?
Massachusetts has a population of approximately 7 million.
What is the nearest airport och Massachusetts?
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 Massachusetts?
Popular options include Cape Cod National Seashore, martha's Vineyard, Nantucket, Franconia Notch State Park, Mount Washington and Central Park.
What places are in Massachusetts?
Massachusetts covers 5 places in this atlas, including Boston, Cape Cod National Seashore, martha's Vineyard, Nantucket and Suffolk County.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Väder Service. |
| Method | Scores, 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 september 30, 2026 at 9:56 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
