Richmond climate

Richmond Weather in May

NASA POWER reanalysis for the half-degree grid cell around Richmond, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 23°C on May 1 to 22°C on May 31, and lows from 13°C to 10°C. Normal precipitation for the month is 39 mm over about 5 wet days.

May day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Richmond, in °C, with the record for each date.010203040151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

May at a glance

Average high
23°C
Average low
12°C
Precipitation
39 mm
Reanalysis high
34°CMay 3, 2012
Reanalysis low
4°CMay 24, 2007
Daylight
10 h 56 min to 10 h 21 min
Cloud cover
44%
Humidity
76%
Dew point
12°C
Wind
11.5 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
May 123°C13°C28°C 19919°C 199224%
May 223°C13°C30°C 20199°C 201623%
May 323°C13°C34°C 20128°C 199223%
May 423°C13°C31°C 19988°C 199222%
May 523°C13°C30°C 20029°C 201321%
May 623°C13°C30°C 20077°C 201321%
May 723°C13°C32°C 19927°C 200222%
May 823°C13°C28°C 20137°C 200222%
May 923°C13°C33°C 20107°C 200222%
May 1023°C13°C29°C 20129°C 200621%
May 1123°C12°C29°C 20188°C 200621%
May 1223°C12°C30°C 19927°C 199820%
May 1323°C12°C29°C 19929°C 201319%
May 1423°C12°C29°C 19927°C 199819%
May 1523°C12°C30°C 20087°C 199818%
May 1623°C12°C28°C 19949°C 199717%
May 1723°C12°C29°C 19928°C 202016%
May 1823°C12°C29°C 20158°C 200916%
May 1923°C12°C32°C 20158°C 201415%
May 2023°C12°C30°C 20197°C 201214%
May 2123°C12°C30°C 20156°C 201214%
May 2223°C11°C28°C 20176°C 200613%
May 2322°C11°C30°C 20045°C 200712%
May 2422°C11°C30°C 19914°C 200712%
May 2522°C11°C30°C 20145°C 200711%
May 2622°C11°C28°C 20135°C 200610%
May 2722°C11°C29°C 20105°C 202010%
May 2822°C11°C30°C 20145°C 202010%
May 2922°C11°C31°C 20026°C 199110%
May 3022°C10°C28°C 20157°C 200611%
May 3122°C10°C29°C 19926°C 201111%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Richmond, in percent.05101520251102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+2).

May 1
sunrise 6:28 AM, sunset 5:24 PM
May 31
sunrise 6:46 AM, sunset 5:07 PM

Every day of May: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.