New York in May:
cool and fresh, rain on many days

New York, United States · Records from 2006 to 2025. Not a forecast.

Mean high22°Hottest day 34° (2013)
Mean low13°Coldest night 2° (2020)
Rain days10 days5-14 by year
Rainfall105mmDaylight 14.0 → 14.9 h
New York's 12 months iBest: September
Trip types Sightseeing on foot Goodmild
Humidity67%0 muggy days
Clear days5 days12 overcast days
Mean wind11 km/hRarely windy
Sunrise / sunset (15th)05:39 / 20:05Daylight 14.0 → 14.9 h

New York in May

Often the most pleasant month. Central Park turns green and outdoor terraces reopen. Memorial Day weekend at month end starts the summer mood. One or two sudden hot days are normal.

May was mild: 22°C by day, 13°C at night, the kind of range where you stop checking the thermometer. About 10 days a month saw rain, enough that a wet-weather plan was worth having. The driest year, 2006, had 5 rain days; the wettest, 2025, had 14.

Long days, up to 14.9 hours of light, left room for a late stroll after dinner. Highs passed 30°C on 1 day on average. May 2015 averaged 24.6°C by day, 2.7°C above the 20-year mean. The lowest night on record was 2°C in 2020.

Hurricanes i No tropical storm passed within 300 km in this month over the last 20 years. Hurricanes: July to October

Date by date i

‹ April May 2027 June ›
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Week
May 1rain on 35% of days19° 10°
2-8rain on 36% of days20° 11°
9-15rain on 30% of days20° 11°
16-22rain on 31% of days22° 13°
23-29rain on 29% of days24° 15°
30-31rain on 30% of days26° 16°

0-5/206-8/209-11/2012-20/20

May 1rain on 35% of days19° 10°
2-8rain on 36% of days20° 11°
9-15rain on 30% of days20° 11°
16-22rain on 31% of days22° 13°
23-29rain on 29% of days24° 15°
30-31rain on 30% of days26° 16°
Tap another date to change

200617mm
200718mm
200824mm
2009none
2010none
20119mm
2012none
2013none
201427mm
201510mm
2016none
2017none
201819mm
2019none
20202mm
2021none
20228mm
2023none
20241mm
2025none
Holidays in May (2027)
  • May 31 Memorial Day

1 Local public holiday or break (busier, pricier)

Day by day temperature i

8°17°26°35° 1815222931

Mean high Mean low Coldest to warmest high in 20 years

Your trip dates, the past 20 years

Trip dates ~

You can also click two dates on the axis. Hover a cell to see that day's rain.
Trip rain days Month rain days
2006
0 d 5 d
2007
1 d 7 d
2008
3 d 11 d
2009
6 d 13 d
2010
1 d 8 d
2011
1 d 9 d
2012
3 d 13 d
2013
1 d 9 d
2014
1 d 10 d
2015
0 d 6 d
2016
6 d 12 d
2017
2 d 10 d
2018
1 d 11 d
2019
3 d 12 d
2020
3 d 9 d
2021
4 d 10 d
2022
5 d 12 d
2023
4 d 6 d
2024
1 d 9 d
2025
5 d 14 d
Years with rain
Tap a date to start, tap another to end. Each cell is that date in one year.
'06'07'08'09'10'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25
of 20
7
9
7
9
7
7
4
8
7
5
3
6
6
7
8
10
8
5
6
4
2
8
8
4
2
6
8
7
6
8
4
Rain days on trip
01361131106213345415

No rain1-9 mm10 mm or more Dates outside your trip are dimmed.

One row per year, one cell per day. 2006 had 5 rain days, 2025 had 14.

New York through the year

MonthHighLowRain daysRainfall
January 4°−2°9 days89mm
February 6°−1°8 days90mm
March 10°3°9 days106mm
April 17°8°9 days110mm
May 22°13°10 days105mm
June 27°18°9 days119mm
July 30°21°10 days126mm
August 29°21°8 days114mm
SeptemberGood 25°17°7 days102mm
October 18°11°8 days118mm
November 12°6°7 days87mm
December 7°1°10 days118mm

Common questions

Does it rain a lot in New York in May?

Over the past 20 years May averaged 10 rain days (1 mm or more) out of 31. Individual years ran from 5 in the driest to 14 in the wettest.

What should I wear in New York in May?

Days averaged 22°C and nights 13°C. Pack a compact umbrella, a waterproof jacket, a light layer for the evenings, and T-shirts.

Is May a good time to visit New York?

On warmth and rain days alone, New York's easiest month was September. May ranked 2 of 12, close to the top.

How many clear days does New York get in May?

About 5 clear days (under 30% cloud on average) and 12 overcast days (80% or more).