Climateby Month

North Conway, NH weather in May

NOAA 1991-2020 normals and daily records · North Conway all year

May in North Conway: mild, with frequent rain. Highs 68°F, lows 43°F, about 13 days with rain.

Normal high
68°F
Normal low
43°F
Wet days
13
3.7 in total
Muggy days
0
dew point 65°F+

How May changes from start to finish

Normal values at the start and end of May
May 1May 31
Normal high63°F72°F
Normal low37°F48°F
Chance of a wet day41%45%
Sunrise / sunset5:35 am / 7:47 pm5:04 am / 8:19 pm
Daylight14.2 h15.2 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Eastern Time).

A typical May day

  1. 6 am50°Fdew point 43°F
  2. 9 am57°Fdew point 44°F
  3. Noon61°Fdew point 44°F
  4. 3 pm60°Fdew point 44°F
  5. 6 pm57°Fdew point 43°F
  6. 9 pm52°Fdew point 44°F

NOAA hourly normals (local standard time) from Portland Intl Jetport (50 mi away); average wind 8 mph.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F15 of 31
  • Hot dayshigh 90°F or more1 of 31
  • Muggy daysdaily mean dew point 65°F or more0 of 31
  • Wet daysat least 0.01 in of rain or melted snow13 of 31
  • Notable rainat least 0.10 in8 of 31
  • Freezing nightslow 32°F or below2 of 31
  • Snow on the groundsnow depth 1 in or more0 of 31

Average days per May, counted from daily records for each year 1991-2020.

Rain in May

Normal precipitation is 3.7 in; a dry May brings about 2.2 in and a wet one about 4.8 in (25th and 75th percentiles). About 2 days bring half an inch or more, and about 1 an inch or more. Snow is very rare.

How May varies from year to year

  • Warmest May, 1991-20201991: average high 74°F
  • Coolest May2005: average high 60°F
  • Wettest May2006: 7.7 in
  • Driest May1992: 0.6 in
  • Highest reading98°F (May 23, 1992)
  • Lowest reading24°F (May 8, 1995)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

May compared with April and June

AprilMayJune
Normal high55°F68°F76°F
Normal low31°F43°F53°F
Wet days111314
Comfortable days51514
Daylight13.5 h14.8 h15.4 h

Highs change by +13°F from April and +8°F into June.

Nearby alternatives in May

How North Conway ranks in May

  • Normal high307th warmest of 378 cities; 3rd of 4 in New Hampshire
  • Wet days351st driest of 378
  • Comfortable days120th most of 339

What to pack for North Conway in May

  • Layers – afternoons near 68°F but nights near 43°F
  • A rain jacket or umbrella – rain on about 13 days

Frost in May

The last spring frost typically comes around May 7; in 1 year in 10 it comes after May 19. All frost dates for North Conway.

Heating and cooling

May has 312 heating degree days and 15 cooling degree days (base 65°F), 4% of the year's total heating and cooling demand.

Questions

How cold is North Conway in May?

The normal high is 68°F and the normal low is 43°F. From 1991 to 2020 the coldest May reading was 24°F (May 8, 1995).

Does it rain a lot in North Conway in May?

About 13 days in May have at least 0.01 in of precipitation, and the normal total is 3.7 in. The wettest May in 1991-2020 was in 2006 (7.7 in); the driest was in 1992 (0.6 in).

Is May a good time to visit North Conway?

May ranks 2nd of 12 months on our comfort score for North Conway (71 out of 100). It has about 15 comfortable days and about 1 day at 90°F or hotter. The best months are May, June and September.

Where the numbers come from

  • Temperature, rain, snowfall, snow depth and frost dates: N Conway (USC00275995), 0.2 mi NNW of the city center, 522 ft . NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour: Portland Intl Jetport (USW00014764), 50 mi SE of the city center, 45 ft (481 ft lower than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: St. JOHNSBURY(AMOS) (726140-54742), 51 mi WNW of the city center, 697 ft (171 ft higher than the city). Hourly observations, 1991-2020.
  • Not available for this location: cloud cover (no station close enough or similar enough in elevation).