UTC Offset
UTC-04:00
Derby, United States Snapshot 2026
Where is Derby?
Derby, United States
- Continent
- Americas
- Country
- United States
- City
- Derby
- Population
- 12.7K
- Elevation
- 31 m
- Coordinates
- 41.32°, -73.09°
Derby is a city in United States with a population of approximately 12.7K. Average temperatures range from -2°C (28°F) in January to 28°C (83°F) in July. The best time to visit is June, July, August, September.
Time in Derby right now
Open full time & time zone page 03:18 18
Tuesday, June 16, 2026
IANA time zone
America/New_York
Daylight saving
DST in effect
EST / EDT
Next DST change
November 1
backward -1h
Live weather in Derby
Daylight in Derby today
View full sunrise & sunset page Sunrise
Sunset
Day length
15h 09m
Climate normals for Derby
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
Good November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 4°C / -2°C | -1°C / -7°C | 10days (97 mm) Wet | 6.1h Fair | 67% Muggy | 2.3 Moderate | Poor | View Details |
| February | 5°C / -1°C | 1°C / -6°C | 10days (102 mm) Wet | 6.7h Fair | 70% Muggy | 3.4 Moderate | Poor | View Details |
| March | 9°C / 1°C | 5°C / -3°C | 11days (107 mm) Wet | 8.3h Good | 66% Muggy | 4.5 Moderate | Poor | View Details |
| April | 14°C / 6°C | 12°C / 2°C | 12days (118 mm) Wet | 8.9h Good | 69% Muggy | 5.3 High | Fair | View Details |
| May | 19°C / 11°C | 19°C / 9°C | 12days (109 mm) Wet | 9.6h Good | 75% Muggy | 6.2 High | Good | View Details |
| June best | 25°C / 17°C | 26°C / 17°C | 10days (80 mm) Wet | 11.2h Excellent | 74% Muggy | 7 High | Excellent | View Details |
| July best | 28°C / 21°C | 31°C / 23°C | 13days (114 mm) Wet | 11.6h Excellent | 76% Humid | 7.3 Very High | Good | View Details |
| August best | 27°C / 20°C | 29°C / 22°C | 11days (90 mm) Wet | 10.7h Excellent | 75% Muggy | 6.5 High | Excellent | View Details |
| September best | 24°C / 17°C | 24°C / 17°C | 9days (110 mm) Wet | 8.8h Good | 75% Muggy | 5.2 High | Excellent | View Details |
| October | 18°C / 12°C | 17°C / 10°C | 11days (132 mm) Wet | 7.4h Good | 74% Muggy | 4 Moderate | Good | View Details |
| November | 11°C / 5°C | 8°C / 1°C | 8days (91 mm) Wet | 6.9h Fair | 69% Muggy | 2.8 Moderate | Poor | View Details |
| December | 6°C / 0°C | 2°C / -4°C | 11days (132 mm) Wet | 5.7h 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: 14°C / 6°C . May: 19°C / 11°C . Jun: 25°C / 17°C . Jul: 28°C / 21°C . Aug: 27°C / 20°C . Sep: 24°C / 17°C . Oct: 18°C / 12°C . Nov: 11°C / 5°C . Dec: 6°C / 0°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 97 mm. Feb: 102 mm. Mar: 107 mm. Apr: 118 mm. May: 109 mm. Jun: 80 mm. Jul: 114 mm. Aug: 90 mm. Sep: 110 mm. Oct: 132 mm. Nov: 91 mm. Dec: 132 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 67%. Feb: 70%. Mar: 66%. Apr: 69%. May: 75%. Jun: 74%. Jul: 76%. Aug: 75%. Sep: 75%. Oct: 74%. Nov: 69%. Dec: 71%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 21 km/h . Feb: 21 km/h . Mar: 22 km/h . Apr: 21 km/h . May: 18 km/h . Jun: 17 km/h . Jul: 16 km/h . Aug: 16 km/h . Sep: 17 km/h . Oct: 19 km/h . Nov: 21 km/h . Dec: 21 km/h .
Sea Temperature
Sea Temperatureswim
Line chart showing monthly sea temperature. Jan: 4°C . Feb: 4°C . Mar: 5°C . Apr: 9°C . May: 14°C . Jun: 19°C . Jul: 24°C . Aug: 24°C . Sep: 22°C . Oct: 18°C . Nov: 12°C . Dec: 7°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
Derby has a population of approximately 12.7K.
The best months to visit Derby are June, July, August, September, when temperatures are pleasant and rainfall is lower.
Derby receives approximately 1282mm of rainfall annually across 128 rainy days.
Derby is located in United States, in the Americas region.
Derby sits at an elevation of 31 m (102 ft) above sea level.