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Hackettstown, United States Snapshot 2026
Where is Hackettstown?
Hackettstown, United States
- Continent
- Americas
- Country
- United States
- City
- Hackettstown
- Population
- 9.6K
- Elevation
- 174 m
- Coordinates
- 40.85°, -74.83°
Hackettstown is a city in United States with a population of approximately 9.6K. Average temperatures range from -3°C (26°F) in January to 29°C (85°F) in July. The best time to visit is May, June, July, August, September. The city sits at an elevation of 174 m above sea level.
Time in Hackettstown right now
Open full time & time zone page 14:51 51
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 Hackettstown
Daylight in Hackettstown today
View full sunrise & sunset page Sunrise
Sunset
Day length
15h 05m
Climate normals for Hackettstown
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Poor April
Fair May best
Excellent June best
Excellent July best
Good August best
Excellent September best
Excellent October
Good November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 3°C / -3°C | -1°C / -8°C | 9days (90 mm) Wet | 5.9h Fair | 67% Muggy | 2.3 Moderate | Poor | View Details |
| February | 6°C / -2°C | 2°C / -7°C | 10days (91 mm) Wet | 6.7h Fair | 68% Muggy | 3.4 Moderate | Poor | View Details |
| March | 10°C / 1°C | 7°C / -4°C | 11days (99 mm) Wet | 8h Good | 66% Muggy | 4.6 Moderate | Poor | View Details |
| April | 16°C / 6°C | 14°C / 3°C | 12days (107 mm) Wet | 8.7h Good | 67% Muggy | 5.3 High | Fair | View Details |
| May best | 21°C / 11°C | 21°C / 10°C | 13days (120 mm) Wet | 9.2h Good | 74% Muggy | 5.9 High | Excellent | View Details |
| June best | 26°C / 16°C | 27°C / 16°C | 12days (90 mm) Wet | 11.1h Excellent | 71% Muggy | 6.9 High | Excellent | View Details |
| July best | 29°C / 20°C | 32°C / 22°C | 14days (123 mm) Wet | 11.5h Excellent | 72% Muggy | 7.3 Very High | Good | View Details |
| August best | 28°C / 19°C | 30°C / 20°C | 12days (110 mm) Wet | 10.2h Excellent | 73% Muggy | 6.5 High | Excellent | View Details |
| September best | 24°C / 16°C | 25°C / 16°C | 10days (100 mm) Wet | 8.6h Good | 73% Muggy | 5.2 High | Excellent | View Details |
| October | 18°C / 10°C | 17°C / 8°C | 9days (99 mm) Wet | 7.2h Good | 74% Muggy | 4.1 Moderate | Good | View Details |
| November | 11°C / 3°C | 8°C / 0°C | 9days (80 mm) Wet | 6.9h Fair | 70% Muggy | 2.8 Moderate | Poor | View Details |
| December | 5°C / -1°C | 2°C / -6°C | 11days (106 mm) Wet | 5.6h Fair | 71% Muggy | 2 Low | Poor | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 3°C / -3°C . Feb: 6°C / -2°C . Mar: 10°C / 1°C . Apr: 16°C / 6°C . May: 21°C / 11°C . Jun: 26°C / 16°C . Jul: 29°C / 20°C . Aug: 28°C / 19°C . Sep: 24°C / 16°C . Oct: 18°C / 10°C . Nov: 11°C / 3°C . Dec: 5°C / -1°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 90 mm. Feb: 91 mm. Mar: 99 mm. Apr: 107 mm. May: 120 mm. Jun: 90 mm. Jul: 123 mm. Aug: 110 mm. Sep: 100 mm. Oct: 99 mm. Nov: 80 mm. Dec: 106 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 67%. Feb: 68%. Mar: 66%. Apr: 67%. May: 74%. Jun: 71%. Jul: 72%. Aug: 73%. Sep: 73%. Oct: 74%. Nov: 70%. Dec: 71%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 18 km/h . Feb: 17 km/h . Mar: 18 km/h . Apr: 18 km/h . May: 15 km/h . Jun: 14 km/h . Jul: 13 km/h . Aug: 12 km/h . Sep: 13 km/h . Oct: 15 km/h . Nov: 17 km/h . Dec: 16 km/h .
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
Hackettstown has a population of approximately 9.6K.
The best months to visit Hackettstown are May, June, July, August, September, when temperatures are pleasant and rainfall is lower.
Hackettstown receives approximately 1215mm of rainfall annually across 132 rainy days.
Hackettstown is located in United States, in the Americas region.
Hackettstown sits at an elevation of 174 m (571 ft) above sea level.