UTC Offset
UTC-07:00
Arlington, United States Snapshot 2026
Where is Arlington?
Arlington, United States
- Continent
- Americas
- Country
- United States
- City
- Arlington
- Population
- 18.9K
- Elevation
- 35 m
- Coordinates
- 48.20°, -122.13°
Arlington is a city in United States with a population of approximately 18.9K. Average temperatures range from 0°C (33°F) in February to 26°C (79°F) in August. The best time to visit is June, July, August, September.
Time in Arlington right now
Open full time & time zone page 06:15 15
Tuesday, June 16, 2026
IANA time zone
America/Los_Angeles
Daylight saving
DST in effect
PST / PDT
Next DST change
November 1
backward -1h
Live weather in Arlington
Daylight in Arlington today
View full sunrise & sunset page Sunrise
Sunset
Day length
16h 04m
Climate normals for Arlington
Long-term monthly averages based on historical data.
January
Wet 
February
Wet March
Wet April
Fair May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Wet November
Wet December
Wet | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 7°C / 1°C | 5°C / -3°C | 18days (219 mm) Wet | 4.3h Fair | 87% Very Muggy | 1.2 Low | Wet | View Details |
| February | 7°C / 0°C | 5°C / -3°C | 18days (197 mm) Wet | 5.4h Fair | 85% Humid | 1.9 Low | Wet | View Details |
| March | 11°C / 2°C | 9°C / -1°C | 19days (177 mm) Wet | 7.3h Good | 83% Humid | 3.1 Moderate | Wet | View Details |
| April | 15°C / 5°C | 13°C / 3°C | 16days (140 mm) Wet | 9.1h Good | 79% Humid | 4.5 Moderate | Fair | View Details |
| May | 19°C / 9°C | 18°C / 7°C | 11days (82 mm) Wet | 10.9h Excellent | 77% Humid | 5.4 High | Good | View Details |
| June best | 21°C / 11°C | 21°C / 11°C | 9days (75 mm) Wet | 11.6h Excellent | 76% Humid | 6.2 High | Excellent | View Details |
| July best | 25°C / 14°C | 26°C / 14°C | 4days (18 mm) Good | 12.8h Excellent | 71% Muggy | 6.9 High | Excellent | View Details |
| August best | 26°C / 14°C | 26°C / 15°C | 4days (35 mm) Good | 11.6h Excellent | 72% Muggy | 5.8 High | Excellent | View Details |
| September best | 22°C / 12°C | 22°C / 11°C | 9days (90 mm) Wet | 9.4h Good | 79% Humid | 4.4 Moderate | Excellent | View Details |
| October | 15°C / 7°C | 14°C / 5°C | 16days (195 mm) Wet | 6.7h Fair | 85% Humid | 2.7 Moderate | Wet | View Details |
| November | 10°C / 4°C | 8°C / 1°C | 19days (260 mm) Wet | 4.4h Fair | 88% Very Muggy | 1.4 Low | Wet | View Details |
| December | 7°C / 1°C | 4°C / -2°C | 19days (259 mm) Wet | 3.4h Poor | 89% Very Muggy | 0.9 Low | Wet | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 7°C / 1°C . Feb: 7°C / 0°C . Mar: 11°C / 2°C . Apr: 15°C / 5°C . May: 19°C / 9°C . Jun: 21°C / 11°C . Jul: 25°C / 14°C . Aug: 26°C / 14°C . Sep: 22°C / 12°C . Oct: 15°C / 7°C . Nov: 10°C / 4°C . Dec: 7°C / 1°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 219 mm. Feb: 197 mm. Mar: 177 mm. Apr: 140 mm. May: 82 mm. Jun: 75 mm. Jul: 18 mm. Aug: 35 mm. Sep: 90 mm. Oct: 195 mm. Nov: 260 mm. Dec: 259 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 87%. Feb: 85%. Mar: 83%. Apr: 79%. May: 77%. Jun: 76%. Jul: 71%. Aug: 72%. Sep: 79%. Oct: 85%. Nov: 88%. Dec: 89%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 14 km/h . Feb: 14 km/h . Mar: 14 km/h . Apr: 14 km/h . May: 12 km/h . Jun: 12 km/h . Jul: 11 km/h . Aug: 11 km/h . Sep: 11 km/h . Oct: 13 km/h . Nov: 15 km/h . Dec: 14 km/h .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 1. Feb: UV 2. Mar: UV 3. Apr: UV 5. May: UV 5. Jun: UV 6. Jul: UV 7. Aug: UV 6. Sep: UV 4. Oct: UV 3. Nov: UV 1. Dec: UV 1.
Frequently Asked Questions
Arlington has a population of approximately 18.9K.
The best months to visit Arlington are June, July, August, September, when temperatures are pleasant and rainfall is lower.
Arlington receives approximately 1747mm of rainfall annually across 162 rainy days.
Arlington is located in United States, in the Americas region.
Arlington sits at an elevation of 35 m (115 ft) above sea level.