Sugar Land weather in May: Sugar Land, Texas: normal highs, lows, rain and records for May

Sugar Land in May has a normal high of 87°F and a normal low of 68°F, a daily mean of 77°F, rising from 84°F on the 1st to 90°F by the 31st. Measurable precipitation falls on 6 days in a normal May, 4.30 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 31°C and low of 20°C, 109 mm of precipitation in May.

  • NOAA stationSugar Land
  • Station IDUSC00418728
  • Location29.62°N 95.66°W
  • Elevation84 ft (26 m)
  • Population109,851
  1. Jan 64° 43°
  2. Feb 68° 48°
  3. Mar 74° 54°
  4. Apr 81° 60°
  5. May 87° 68°
  6. Jun 92° 74°
  7. Jul 94° 76°
  8. Aug 94° 76°
  9. Sep 90° 71°
  10. Oct 83° 62°
  11. Nov 73° 53°
  12. Dec 66° 45°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Sugar Land in May?

The normal high is 87°F and the normal low 68°F, for a daily mean of 77.4°F. May is 7.2°F warmer than April and 5.5°F cooler than June. May is the 5th warmest month of the year in Sugar Land and the 6th wettest. Across the month the normal high rises 6°F, from 84°F on May 1 to 90°F on May 31. From one year to the next May's mean temperature typically moves about 1.9°F either way (NOAA's standard deviation), so roughly two Mays in three average between 76°F and 79°F.

Sugar Land in May, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 21%).

Normal high and low on five days of May, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
May 184°F64°F17%12%
May 885°F66°F17%13%
May 1587°F68°F18%14%
May 2288°F70°F19%14%
May 3190°F72°F21%17%
Every day of May: normal high, low and chance of precipitation (warmest afternoon May 31, coldest night May 1)
Sugar Land: NOAA 1991-2020 daily normals for each day of May
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
May 184°F64°F17%12%13 h 20 min
May 284°F64°F17%12%13 h 20 min
May 384°F64°F17%12%13 h 20 min
May 485°F65°F17%12%13 h 20 min
May 585°F65°F17%13%13 h 20 min
May 685°F65°F17%13%13 h 20 min
May 785°F66°F17%13%13 h 30 min
May 885°F66°F17%13%13 h 30 min
May 986°F66°F17%13%13 h 30 min
May 1086°F66°F17%13%13 h 30 min
May 1186°F67°F17%13%13 h 30 min
May 1286°F67°F18%13%13 h 30 min
May 1386°F67°F18%13%13 h 30 min
May 1487°F68°F18%13%13 h 40 min
May 1587°F68°F18%14%13 h 40 min
May 1687°F68°F18%14%13 h 40 min
May 1787°F68°F18%14%13 h 40 min
May 1887°F69°F18%14%13 h 40 min
May 1988°F69°F19%14%13 h 40 min
May 2088°F69°F19%14%13 h 40 min
May 2188°F70°F19%14%13 h 40 min
May 2288°F70°F19%14%13 h 50 min
May 2388°F70°F19%14%13 h 50 min
May 2488°F70°F19%15%13 h 50 min
May 2589°F71°F20%15%13 h 50 min
May 2689°F71°F20%15%13 h 50 min
May 2789°F71°F20%15%13 h 50 min
May 2889°F71°F21%16%13 h 50 min
May 2989°F71°F21%16%13 h 50 min
May 3090°F72°F21%16%13 h 50 min
May 3190°F72°F21%17%13 h 50 min
Normal high
87°FMay average
Normal low
68°FMay average
Precipitation
4.30 inmonth total
Days with precipitation
60.01 inch or more
Days at 90°F or more
9
Daylight
13 h 20 min to 13 h 50 minMay 1 to May 31
Days at 70°F or more
31
Days at 80°F or more
29
Sunshine
79%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USC00418728; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Sugar Land in May?

On a given May day the chance of 0.01 inch or more is 18% on average, highest around May 31 (21%). In all, 4.30 in falls on 6 days of a normal May, 2 of them with an inch or more.

In a normal May in Sugar Land, 9 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00418728.

What are the records for May in Sugar Land?

The warmest May temperature on this station's record (since 1893) is 104°F, on May 22, 1899; the coldest is 41°F, on May 12, 1910. The wettest May brought 19.34 in (1907).

Source: records: ACIS, station USC00418728. Records and recent months use complete months only.

How does May in Sugar Land compare across Texas?

Across the 321 places PlainClimate covers in Texas, May normal highs run from 78°F in Hartley to 98°F in Terlingua; Sugar Land's is 87°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places