UTC Offset
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Westerly, United States Snapshot 2026
Where is Westerly?
Westerly, United States
- Continent
- Americas
- Country
- United States
- City
- Westerly
- Population
- 17.9K
- Elevation
- 11 m
- Coordinates
- 41.38°, -71.83°
Westerly is a city in United States with a population of approximately 17.9K. Average temperatures range from -2°C (29°F) in January to 27°C (80°F) in July. The best time to visit is June, July, August, September, October.
Time in Westerly right now
Open full time & time zone page 21:56 56
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 Westerly
Daylight in Westerly today
View full sunrise & sunset page Sunrise
Sunset
Day length
15h 09m
Climate normals for Westerly
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Poor April
Fair May
Good June best
Excellent July best
Good August best
Excellent September best
Excellent October best
Good November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 4°C / -2°C | 0°C / -7°C | 10days (103 mm) Wet | 6.1h Fair | 68% Muggy | 2.3 Moderate | Poor | View Details |
| February | 5°C / -1°C | 1°C / -6°C | 10days (91 mm) Wet | 6.8h Fair | 71% Muggy | 3.3 Moderate | Poor | View Details |
| March | 9°C / 1°C | 5°C / -3°C | 10days (102 mm) Wet | 8.2h Good | 68% Muggy | 4.5 Moderate | Poor | View Details |
| April | 13°C / 6°C | 11°C / 2°C | 11days (107 mm) Wet | 8.7h Good | 72% Muggy | 5.3 High | Fair | View Details |
| May | 18°C / 11°C | 17°C / 9°C | 12days (100 mm) Wet | 9.8h Good | 77% Humid | 6.3 High | Good | View Details |
| June best | 23°C / 16°C | 25°C / 16°C | 10days (78 mm) Wet | 11.2h Excellent | 78% Humid | 7.1 Very High | Excellent | View Details |
| July best | 27°C / 21°C | 30°C / 22°C | 12days (109 mm) Wet | 11.5h Excellent | 80% Humid | 7.2 Very High | Good | View Details |
| August best | 26°C / 20°C | 29°C / 22°C | 11days (94 mm) Wet | 10.7h Excellent | 78% Humid | 6.6 High | Excellent | View Details |
| September best | 23°C / 17°C | 24°C / 17°C | 10days (95 mm) Wet | 8.6h Good | 78% Humid | 5.1 High | Excellent | View Details |
| October best | 18°C / 12°C | 17°C / 10°C | 9days (109 mm) Wet | 7.5h Good | 76% Humid | 4 Moderate | Good | View Details |
| November | 12°C / 5°C | 9°C / 1°C | 9days (80 mm) Wet | 6.7h Fair | 70% Muggy | 2.8 Moderate | Poor | View Details |
| December | 6°C / 1°C | 2°C / -4°C | 10days (124 mm) Wet | 5.6h Fair | 71% Muggy | 2 Low | Poor | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 4°C / -2°C . Feb: 5°C / -1°C . Mar: 9°C / 1°C . Apr: 13°C / 6°C . May: 18°C / 11°C . Jun: 23°C / 16°C . Jul: 27°C / 21°C . Aug: 26°C / 20°C . Sep: 23°C / 17°C . Oct: 18°C / 12°C . Nov: 12°C / 5°C . Dec: 6°C / 1°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 103 mm. Feb: 91 mm. Mar: 102 mm. Apr: 107 mm. May: 100 mm. Jun: 78 mm. Jul: 109 mm. Aug: 94 mm. Sep: 95 mm. Oct: 109 mm. Nov: 80 mm. Dec: 124 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 68%. Feb: 71%. Mar: 68%. Apr: 72%. May: 77%. Jun: 78%. Jul: 80%. Aug: 78%. Sep: 78%. Oct: 76%. Nov: 70%. Dec: 71%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 21 km/h . Feb: 21 km/h . Mar: 21 km/h . Apr: 20 km/h . May: 18 km/h . Jun: 16 km/h . Jul: 16 km/h . Aug: 16 km/h . Sep: 16 km/h . Oct: 19 km/h . Nov: 20 km/h . Dec: 20 km/h .
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 7°C . Feb: 5°C . Mar: 5°C . Apr: 8°C . May: 12°C . Jun: 16°C . Jul: 21°C . Aug: 21°C . Sep: 21°C . Oct: 18°C . Nov: 13°C . Dec: 9°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 3. Mar: UV 5. Apr: UV 5. May: UV 6. Jun: UV 7. Jul: UV 7. Aug: UV 7. Sep: UV 5. Oct: UV 4. Nov: UV 3. Dec: UV 2.
Frequently Asked Questions
Westerly has a population of approximately 17.9K.
The best months to visit Westerly are June, July, August, September, October, when temperatures are pleasant and rainfall is lower.
Westerly receives approximately 1192mm of rainfall annually across 124 rainy days.
Westerly is located in United States, in the Americas region.
Westerly sits at an elevation of 11 m (36 ft) above sea level.