UTC Offset
UTC-06:00
Roy, United States Snapshot 2026
Where is Roy?
Roy, United States
- Continent
- Americas
- Country
- United States
- City
- Roy
- Population
- 38K
- Elevation
- 1,384 m
- Coordinates
- 41.16°, -112.03°
Roy is a city in United States with a population of approximately 38K. Average temperatures range from -8°C (18°F) in January to 33°C (91°F) in July. The best time to visit is June, July, August, September. The city sits at an elevation of 1,384 m above sea level.
Time in Roy right now
Open full time & time zone page 11:45 45
Monday, June 15, 2026
IANA time zone
America/Denver
Daylight saving
DST in effect
MST / MDT
Next DST change
November 1
backward -1h
Live weather in Roy
Daylight in Roy today
View full sunrise & sunset page Sunrise
Sunset
Day length
15h 08m
Climate normals for Roy
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Poor April
Fair May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Fair November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 1°C / -8°C | -2°C / -12°C | 10days (66 mm) Wet | 6.7h Fair | 78% Humid | 2.7 Moderate | Poor | View Details |
| February | 3°C / -6°C | 0°C / -10°C | 9days (57 mm) Wet | 7.9h Good | 72% Muggy | 3.4 Moderate | Poor | View Details |
| March | 8°C / -2°C | 6°C / -6°C | 11days (62 mm) Wet | 9.4h Good | 70% Muggy | 5.2 High | Poor | View Details |
| April | 14°C / 2°C | 12°C / -1°C | 10days (57 mm) Wet | 11h Excellent | 61% Muggy | 6.6 High | Fair | View Details |
| May | 20°C / 7°C | 19°C / 5°C | 8days (48 mm) Wet | 12.4h Excellent | 55% Moderate | 7.6 Very High | Good | View Details |
| June best | 28°C / 13°C | 27°C / 12°C | 3days (17 mm) Excellent | 13.6h Excellent | 42% Moderate | 8.1 Very High | Excellent | View Details |
| July best | 33°C / 18°C | 32°C / 17°C | 2days (6 mm) Excellent | 13.4h Excellent | 35% Comfortable | 8.3 Very High | Excellent | View Details |
| August best | 31°C / 16°C | 30°C / 16°C | 4days (22 mm) Good | 12.5h Excellent | 40% Comfortable | 7.6 Very High | Excellent | View Details |
| September best | 26°C / 12°C | 24°C / 10°C | 4days (36 mm) Good | 11.1h Excellent | 46% Moderate | 6.2 High | Excellent | View Details |
| October | 17°C / 5°C | 14°C / 2°C | 6days (45 mm) Good | 9.4h Good | 57% Moderate | 4.6 Moderate | Fair | View Details |
| November | 9°C / -1°C | 6°C / -5°C | 7days (42 mm) Good | 7.6h Good | 66% Muggy | 3.1 Moderate | Poor | View Details |
| December | 3°C / -7°C | 0°C / -11°C | 10days (58 mm) Wet | 6.5h Fair | 74% Muggy | 2.4 Moderate | Poor | View Details |
Monthly Temperatures
HighLow
Line chart showing monthly temperatures. Jan: 1°C / -8°C . Feb: 3°C / -6°C . Mar: 8°C / -2°C . Apr: 14°C / 2°C . May: 20°C / 7°C . Jun: 28°C / 13°C . Jul: 33°C / 18°C . Aug: 31°C / 16°C . Sep: 26°C / 12°C . Oct: 17°C / 5°C . Nov: 9°C / -1°C . Dec: 3°C / -7°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 66 mm. Feb: 57 mm. Mar: 62 mm. Apr: 57 mm. May: 48 mm. Jun: 17 mm. Jul: 6 mm. Aug: 22 mm. Sep: 36 mm. Oct: 45 mm. Nov: 42 mm. Dec: 58 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 78%. Feb: 72%. Mar: 70%. Apr: 61%. May: 55%. Jun: 42%. Jul: 35%. Aug: 40%. Sep: 46%. Oct: 57%. Nov: 66%. Dec: 74%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 9 km/h . Feb: 10 km/h . Mar: 11 km/h . Apr: 12 km/h . May: 12 km/h . Jun: 13 km/h . Jul: 12 km/h . Aug: 12 km/h . Sep: 12 km/h . Oct: 11 km/h . Nov: 9 km/h . Dec: 9 km/h .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. Feb: UV 3. Mar: UV 5. Apr: UV 7. May: UV 8. Jun: UV 8. Jul: UV 8. Aug: UV 8. Sep: UV 6. Oct: UV 5. Nov: UV 3. Dec: UV 2.
Frequently Asked Questions
Roy has a population of approximately 38K.
The best months to visit Roy are June, July, August, September, when temperatures are pleasant and rainfall is lower.
Roy receives approximately 516mm of rainfall annually across 84 rainy days.
Roy is located in United States, in the Americas region.
Roy sits at an elevation of 1,384 m (4,541 ft) above sea level.