East Harwich and Nantucket have remarkably similar climates.
The year at a glance
Averages from 30 years of climate history, 1991-2020
| East Harwich | Metric | Nantucket |
|---|---|---|
| 187 days | Sunny daysclear or partly cloudy skies | 184 days |
| 48 in | Precipitationper year | 49 in |
| 124 days | Wet daysrain or snow per year | 124 days |
| 24 in | Snowfallper year | 20 in |
| 1 days | Hot daysabove 90 °F | 0 days |
| 90 days | Freezing nightsat or below 32 °F | 82 days |
| 77% | Humidityaverage relative | 81% |
| 51 °F | Average temperatureyear round | 51 °F |
Monthly temperatures
Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.
Daily highs
Daily lows
View monthly temperatures as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| East Harwich high | 38 | 39 | 44 | 52 | 62 | 71 | 78 | 77 | 71 | 61 | 52 | 44 |
| Nantucket high | 40 | 40 | 44 | 52 | 61 | 69 | 75 | 76 | 70 | 62 | 53 | 45 |
| East Harwich low | 25 | 26 | 31 | 39 | 48 | 57 | 64 | 64 | 58 | 47 | 39 | 31 |
| Nantucket low | 27 | 27 | 31 | 39 | 47 | 56 | 63 | 62 | 57 | 49 | 40 | 32 |
Monthly precipitation
Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.
View monthly precipitation as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| East Harwich | 4.4 | 3.8 | 4.8 | 4.2 | 3.6 | 3.1 | 2.5 | 3.1 | 3.9 | 4.7 | 4.4 | 5.1 |
| Nantucket | 4.4 | 3.9 | 4.8 | 4.0 | 3.7 | 3.2 | 2.8 | 3.5 | 4.0 | 4.9 | 4.4 | 5.1 |
Monthly sunny days
Days each month with clear or partly cloudy skies, so compare the same month between cities.
View monthly sunny days as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| East Harwich | 12 | 13 | 15 | 15 | 15 | 15 | 19 | 19 | 18 | 18 | 15 | 13 |
| Nantucket | 11 | 13 | 15 | 16 | 15 | 15 | 19 | 19 | 18 | 18 | 14 | 12 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
East Harwich vs another city
- East Harwich vs South Yarmouth, MA
- East Harwich vs Yarmouth Port, MA
- East Harwich vs West Yarmouth, MA
- East Harwich vs Barnstable Town, MA
- East Harwich vs East Falmouth, MA
- East Harwich vs New York, NY
- East Harwich vs Los Angeles, CA
- East Harwich vs Chicago, IL
- East Harwich vs Houston, TX
- East Harwich vs Phoenix, AZ
- East Harwich vs Philadelphia, PA
Nantucket vs another city
- Nantucket vs West Yarmouth, MA
- Nantucket vs South Yarmouth, MA
- Nantucket vs Barnstable Town, MA
- Nantucket vs Yarmouth Port, MA
- Nantucket vs East Falmouth, MA
- Nantucket vs New York, NY
- Nantucket vs Los Angeles, CA
- Nantucket vs Chicago, IL
- Nantucket vs Houston, TX
- Nantucket vs Phoenix, AZ
- Nantucket vs Philadelphia, PA
About this data
Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.
Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).