Climateby Month

Montgomery, AL weather in May

NOAA 1991-2020 normals and daily records · Montgomery all year

Expect warm, often humid weather with some rain in Montgomery in May, with highs near 86°F and lows near 61°F. Rain falls on about 8 days.

Normal high
86°F
Normal low
61°F
Wet days
8
3.9 in total
Muggy days
12
dew point 65°F+

How May changes from start to finish

Normal values at the start and end of May
May 1May 31
Normal high82°F89°F
Normal low57°F66°F
Chance of a wet day24%30%
Sunrise / sunset5:58 am / 7:26 pm5:39 am / 7:46 pm
Daylight13.5 h14.1 h

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

A typical May day

  1. 6 am65°Fdew point 61°F
  2. 9 am76°Fdew point 62°F
  3. Noon81°Fdew point 61°F
  4. 3 pm83°Fdew point 60°F
  5. 6 pm79°Fdew point 62°F
  6. 9 pm71°Fdew point 62°F

NOAA hourly normals (local standard time) from Montgomery Airport (8 mi away); average wind 5 mph; clear or few clouds in 52% of daytime hours, mostly cloudy or overcast in 30%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F4 of 31
  • Hot dayshigh 90°F or more7 of 31
  • Muggy daysdaily mean dew point 65°F or more12 of 31
  • Wet daysat least 0.01 in of rain or melted snow8 of 31
  • Notable rainat least 0.10 in6 of 31
  • Freezing nightslow 32°F or below0 of 31

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

Rain in May

Normal precipitation is 3.9 in; a dry May brings about 1.8 in and a wet one about 5.0 in (25th and 75th percentiles). About 2 days bring half an inch or more, and about 1 an inch or more.

How May varies from year to year

  • Warmest May, 1991-20202019: average high 89°F
  • Coolest May1997: average high 80°F
  • Wettest May2017: 12.7 in
  • Driest May2007: 0.2 in
  • Highest reading97°F (May 26, 2019)
  • Lowest reading42°F (May 5, 2013)

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 high79°F86°F92°F
Normal low53°F61°F69°F
Wet days8810
Comfortable days1440
Daylight13.0 h13.8 h14.2 h

Highs change by +7°F from April and +6°F into June.

Nearby alternatives in May

How Montgomery ranks in May

  • Normal high44th warmest of 378 cities; 1st of 6 in Alabama
  • Wet days143rd driest of 378
  • Comfortable days270th most of 339

What to pack for Montgomery in May

  • Light, breathable clothing – highs near 86°F and about 12 muggy days
  • Layers – afternoons near 86°F but nights near 61°F
  • A rain jacket or umbrella – rain on about 8 days

Heating and cooling

May has 9 heating degree days and 277 cooling degree days (base 65°F), 6% of the year's total heating and cooling demand.

Questions

How hot is Montgomery in May?

The normal high is 86°F and the normal low is 61°F. From 1991 to 2020 the hottest May reading was 97°F (May 26, 2019).

Does it rain a lot in Montgomery in May?

About 8 days in May have at least 0.01 in of precipitation, and the normal total is 3.9 in. The wettest May in 1991-2020 was in 2017 (12.7 in); the driest was in 2007 (0.2 in).

Is May a good time to visit Montgomery?

May ranks 8th of 12 months on our comfort score for Montgomery (53 out of 100). It has about 4 comfortable days and about 7 days at 90°F or hotter. The best months are March, April and November.

Where the numbers come from

  • Temperature, rain, frost dates, humidity and wind by hour and cloud cover: Montgomery Airport (USW00013895), 7.8 mi SW of the city center, 202 ft . NOAA normals and daily records, 1991-2020.
  • Snowfall and snow depth: Wetumpka (USC00018859), 18 mi NNE of the city center, 319 ft (81 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Montgomery Rgnl (DANNELLY FD) Airport (722260-13895), 7.8 mi SW of the city center, 217 ft . Hourly observations, 1991-2020.