UTC Offset
UTC-04:00
Arrochar, United States Snapshot 2026
Where is Arrochar?
Arrochar, United States
- Continent
- Americas
- Country
- United States
- City
- Arrochar
- Population
- 13K
- Elevation
- 16 m
- Coordinates
- 40.60°, -74.07°
Arrochar is a city in United States with a population of approximately 13K. Average temperatures range from -2°C (28°F) in January to 30°C (85°F) in July. The best time to visit is May, June, July, August, September.
Time in Arrochar right now
Open full time & time zone page 17:13 13
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 Arrochar
Daylight in Arrochar today
View full sunrise & sunset page Sunrise
Sunset
Day length
15h 04m
Climate normals for Arrochar
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
Fair December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 5°C / -2°C | 1°C / -7°C | 9days (85 mm) Wet | 6h Fair | 68% Muggy | 2.4 Moderate | Poor | View Details |
| February | 7°C / -1°C | 3°C / -5°C | 9days (88 mm) Wet | 6.6h Fair | 69% Muggy | 3.4 Moderate | Poor | View Details |
| March | 11°C / 2°C | 8°C / -2°C | 10days (99 mm) Wet | 8.1h Good | 66% Muggy | 4.6 Moderate | Poor | View Details |
| April | 16°C / 7°C | 14°C / 4°C | 11days (101 mm) Wet | 8.8h Good | 67% Muggy | 5.3 High | Fair | View Details |
| May best | 21°C / 12°C | 21°C / 11°C | 12days (102 mm) Wet | 9.3h Good | 72% Muggy | 6.3 High | Excellent | View Details |
| June best | 27°C / 18°C | 28°C / 18°C | 11days (82 mm) Wet | 11.2h Excellent | 71% Muggy | 6.9 High | Excellent | View Details |
| July best | 30°C / 22°C | 33°C / 24°C | 14days (128 mm) Wet | 11.5h Excellent | 73% Muggy | 7.3 Very High | Good | View Details |
| August best | 28°C / 21°C | 31°C / 23°C | 12days (98 mm) Wet | 10.4h Excellent | 74% Muggy | 6.6 High | Excellent | View Details |
| September best | 25°C / 17°C | 26°C / 18°C | 9days (92 mm) Wet | 8.7h Good | 75% Muggy | 5 Moderate | Excellent | View Details |
| October | 19°C / 12°C | 18°C / 10°C | 9days (102 mm) Wet | 7.3h Good | 74% Muggy | 4.2 Moderate | Good | View Details |
| November | 12°C / 5°C | 9°C / 1°C | 8days (76 mm) Wet | 6.9h Fair | 70% Muggy | 2.9 Moderate | Fair | View Details |
| December | 7°C / 0°C | 3°C / -4°C | 11days (102 mm) Wet | 5.7h Fair | 72% Muggy | 2.1 Moderate | Poor | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 5°C / -2°C . Feb: 7°C / -1°C . Mar: 11°C / 2°C . Apr: 16°C / 7°C . May: 21°C / 12°C . Jun: 27°C / 18°C . Jul: 30°C / 22°C . Aug: 28°C / 21°C . Sep: 25°C / 17°C . Oct: 19°C / 12°C . Nov: 12°C / 5°C . Dec: 7°C / 0°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 85 mm. Feb: 88 mm. Mar: 99 mm. Apr: 101 mm. May: 102 mm. Jun: 82 mm. Jul: 128 mm. Aug: 98 mm. Sep: 92 mm. Oct: 102 mm. Nov: 76 mm. Dec: 102 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 68%. Feb: 69%. Mar: 66%. Apr: 67%. May: 72%. Jun: 71%. Jul: 73%. Aug: 74%. Sep: 75%. Oct: 74%. Nov: 70%. Dec: 72%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 19 km/h . Feb: 18 km/h . Mar: 20 km/h . Apr: 19 km/h . May: 17 km/h . Jun: 16 km/h . Jul: 14 km/h . Aug: 14 km/h . Sep: 15 km/h . Oct: 17 km/h . Nov: 18 km/h . Dec: 18 km/h .
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 4°C . Feb: 4°C . Mar: 7°C . Apr: 11°C . May: 17°C . Jun: 22°C . Jul: 27°C . Aug: 26°C . Sep: 23°C . Oct: 18°C . Nov: 11°C . Dec: 6°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
Arrochar has a population of approximately 13K.
The best months to visit Arrochar are May, June, July, August, September, when temperatures are pleasant and rainfall is lower.
Arrochar receives approximately 1155mm of rainfall annually across 125 rainy days.
Arrochar is located in United States, in the Americas region.
Arrochar sits at an elevation of 16 m (52 ft) above sea level.