Weather Comparison
New York vs Washington DC
Side-by-side weather comparison for May
May Weather: New York vs Washington DC
| Metric | New York | Washington DC | Better |
|---|---|---|---|
| Average HighHigher is warmer | 21°C (70°F) | 24°C (75°F)▲ | Washington DC |
| Average LowHigher is milder | 11°C (52°F) | 13°C (55°F)▲ | Washington DC |
| Rain DaysFewer is drier | 11 days▲ | 12 days | New York |
| PrecipitationLess is drier | 87 mm▲ | 100 mm | New York |
| Sunshine HoursMore is sunnier | 10h/day | 10h/day | Tie |
| HumidityLower is more comfortable | 65% | 65% | Tie |
| UV IndexLower is safer | 9 | 9 | Tie |
| Wind SpeedCalmer is better | 17 km/h | 16 km/h▲ | Washington DC |
Which City is Better in May?
Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, New York edges ahead as the better destination in May. New York offers 10 hours of daily sunshine with only 11 rain days, while Washington DC sees 10 sunshine hours and 12 rain days.
New York sits in the comfortable travel range at 21°C. Washington DC is also comfortable at 24°C.
For travelers who prioritize dry weather, New York is the stronger choice in May.
Temperature Comparison in May
New York reaches an average high of 21°C (70°F) and drops to 11°C (52°F) at night during May. The daily temperature range is 10°C, meaning moderate variation throughout the day.
Washington DC averages 24°C (75°F) for the high and 13°C (55°F) for the low, with a daily range of 11°C. The 3°C difference is noticeable but not dramatic.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in May.
Rainfall Comparison in May
New York receives approximately 87 mm of rainfall across 11 rain days during May. You can expect rain roughly every other day.
Washington DC sees 100 mm over 12 rain days. That makes New York the drier option by 1 rain day and 13 mm of total precipitation.
Both cities share similar humidity levels at 65%.
What to Pack: New York vs Washington DC
Packing for New York in May
Highs of 21°C, lows of 11°C, 11 rain days
- ✓light layers
- ✓a light jacket for evenings
- ✓sunscreen
- ✓waterproof jacket
- ✓compact umbrella
- ✓waterproof shoes
Packing for Washington DC in May
Highs of 24°C, lows of 13°C, 12 rain days
- ✓light layers
- ✓a light jacket for evenings
- ✓sunscreen
- ✓waterproof jacket
- ✓compact umbrella
- ✓waterproof shoes
Pack for both: light layers, a light jacket for evenings, sunscreen, waterproof jacket, compact umbrella, waterproof shoes. These items are useful in either destination during May.
Year-Round Comparison: New York vs Washington DC
The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.May is highlighted for quick reference.
| Month | New York | Washington DC | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 4°C | 9d | 6°C | 9d |
| Feb | 5°C | 9d | 8°C | 9d |
| Mar | 9°C | 10d | 13°C | 10d |
| Apr | 15°C | 11d | 19°C | 10d |
| May | 21°C | 11d | 24°C | 12d |
| Jun | 26°C | 11d | 29°C | 12d |
| Jul | 29°C | 12d | 31°C | 13d |
| Aug | 28°C | 11d | 30°C | 11d |
| Sep | 24°C | 9d | 26°C | 10d |
| Oct | 18°C | 9d | 20°C | 8d |
| Nov | 12°C | 8d | 13°C | 8d |
| Dec | 6°C | 10d | 8°C | 9d |
New York Weather in May
Full forecast, packing tips, and activities
Washington DC Weather in May
Full forecast, packing tips, and activities