UTC Offset
UTC-04:00
Barnstable, United States Snapshot 2026
Where is Barnstable?
Barnstable, United States
- Continent
- Americas
- Country
- United States
- City
- Barnstable
- Population
- 47.8K
- Elevation
- 11 m
- Coordinates
- 41.70°, -70.30°
Barnstable is a city in United States with a population of approximately 47.8K. Average temperatures range from 0°C (31°F) in January to 24°C (76°F) in July. The best time to visit is June, July, August, September.
Time in Barnstable right now
Open full time & time zone page 13:44 44
Monday, June 15, 2026
IANA time zone
America/New_York
Daylight saving
DST in effect
EST / EDT
Next DST change
November 1
backward -1h
Live weather in Barnstable
Daylight in Barnstable today
View full sunrise & sunset page Sunrise
Sunset
Day length
15h 11m
Climate normals for Barnstable
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Poor April
Poor May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 4°C / 0°C | -1°C / -6°C | 11days (115 mm) Wet | 5.8h Fair | 72% Muggy | 2.2 Moderate | Poor | View Details |
| February | 5°C / 0°C | 0°C / -6°C | 11days (97 mm) Wet | 6.6h Fair | 73% Muggy | 3.2 Moderate | Poor | View Details |
| March | 7°C / 2°C | 2°C / -4°C | 11days (105 mm) Wet | 7.9h Good | 72% Muggy | 4.2 Moderate | Poor | View Details |
| April | 10°C / 6°C | 7°C / 1°C | 11days (99 mm) Wet | 8.5h Good | 75% Muggy | 5.3 High | Poor | View Details |
| May | 15°C / 11°C | 14°C / 8°C | 10days (89 mm) Wet | 9.8h Good | 80% Humid | 6.5 High | Good | View Details |
| June best | 20°C / 16°C | 21°C / 15°C | 9days (68 mm) Wet | 11.1h Excellent | 82% Humid | 6.9 High | Excellent | View Details |
| July best | 24°C / 21°C | 27°C / 21°C | 8days (81 mm) Wet | 11.3h Excellent | 84% Humid | 7.1 Very High | Excellent | View Details |
| August best | 24°C / 20°C | 26°C / 21°C | 8days (64 mm) Wet | 10.8h Excellent | 81% Humid | 6.7 High | Excellent | View Details |
| September best | 21°C / 18°C | 21°C / 17°C | 10days (102 mm) Wet | 8.6h Good | 80% Humid | 5.1 High | Excellent | View Details |
| October | 16°C / 13°C | 15°C / 10°C | 10days (120 mm) Wet | 7.4h Good | 77% Humid | 4 Moderate | Good | View Details |
| November | 11°C / 7°C | 8°C / 2°C | 8days (68 mm) Wet | 6.6h Fair | 70% Muggy | 2.7 Moderate | Poor | View Details |
| December | 6°C / 2°C | 2°C / -3°C | 11days (114 mm) Wet | 5.4h Fair | 71% Muggy | 2 Low | Poor | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 4°C / 0°C . Feb: 5°C / 0°C . Mar: 7°C / 2°C . Apr: 10°C / 6°C . May: 15°C / 11°C . Jun: 20°C / 16°C . Jul: 24°C / 21°C . Aug: 24°C / 20°C . Sep: 21°C / 18°C . Oct: 16°C / 13°C . Nov: 11°C / 7°C . Dec: 6°C / 2°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 115 mm. Feb: 97 mm. Mar: 105 mm. Apr: 99 mm. May: 89 mm. Jun: 68 mm. Jul: 81 mm. Aug: 64 mm. Sep: 102 mm. Oct: 120 mm. Nov: 68 mm. Dec: 114 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 72%. Feb: 73%. Mar: 72%. Apr: 75%. May: 80%. Jun: 82%. Jul: 84%. Aug: 81%. Sep: 80%. Oct: 77%. Nov: 70%. Dec: 71%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 29 km/h . Feb: 29 km/h . Mar: 29 km/h . Apr: 28 km/h . May: 24 km/h . Jun: 22 km/h . Jul: 22 km/h . Aug: 21 km/h . Sep: 23 km/h . Oct: 26 km/h . Nov: 28 km/h . Dec: 28 km/h .
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 4°C . Feb: 3°C . Mar: 5°C . Apr: 9°C . May: 14°C . Jun: 20°C . Jul: 25°C . Aug: 25°C . Sep: 22°C . Oct: 17°C . Nov: 10°C . Dec: 5°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 3. Mar: UV 4. Apr: UV 5. May: UV 7. Jun: UV 7. Jul: UV 7. Aug: UV 7. Sep: UV 5. Oct: UV 4. Nov: UV 3. Dec: UV 2.
Frequently Asked Questions
Barnstable has a population of approximately 47.8K.
The best months to visit Barnstable are June, July, August, September, when temperatures are pleasant and rainfall is lower.
Barnstable receives approximately 1122mm of rainfall annually across 118 rainy days.
Barnstable is located in United States, in the Americas region.
Barnstable sits at an elevation of 11 m (36 ft) above sea level.