Heilbron climate

Heilbron Weather in October

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

Average highs run from 27°C on October 1 to 28°C on October 31, and lows from 9°C to 11°C. Normal precipitation for the month is 65 mm over about 9 wet days.

October day by day

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

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

October at a glance

Average high
27°C
Average low
11°C
Precipitation
65 mm
Reanalysis high
35°COct 25, 2020
Reanalysis low
2°COct 4, 2002
Daylight
12 h 20 min to 13 h 08 min
Cloud cover
54%
Humidity
51%
Dew point
6°C
Wind
15.5 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
Oct 127°C9°C32°C 20033°C 201320%
Oct 227°C10°C32°C 20034°C 200220%
Oct 327°C10°C33°C 20032°C 201622%
Oct 427°C10°C34°C 20032°C 200223%
Oct 527°C10°C34°C 20032°C 201624%
Oct 627°C10°C34°C 20035°C 199425%
Oct 727°C10°C34°C 20125°C 199426%
Oct 827°C10°C34°C 20155°C 199927%
Oct 927°C10°C34°C 20153°C 200428%
Oct 1027°C10°C33°C 20153°C 200728%
Oct 1127°C10°C33°C 20153°C 201730%
Oct 1227°C10°C33°C 20157°C 201732%
Oct 1327°C11°C34°C 20155°C 200934%
Oct 1427°C11°C34°C 20086°C 201334%
Oct 1527°C11°C33°C 20085°C 201034%
Oct 1627°C11°C33°C 20026°C 201034%
Oct 1727°C11°C34°C 20024°C 201735%
Oct 1827°C11°C35°C 20024°C 201437%
Oct 1927°C11°C35°C 20204°C 200338%
Oct 2027°C11°C35°C 20206°C 200340%
Oct 2127°C11°C32°C 20025°C 201140%
Oct 2227°C11°C33°C 20085°C 201840%
Oct 2327°C11°C34°C 20206°C 201842%
Oct 2427°C11°C35°C 20206°C 199542%
Oct 2527°C11°C35°C 20204°C 199241%
Oct 2627°C11°C34°C 20192°C 199541%
Oct 2727°C11°C34°C 20194°C 199540%
Oct 2827°C11°C34°C 20166°C 201739%
Oct 2927°C11°C35°C 20166°C 201740%
Oct 3028°C11°C33°C 20185°C 201940%
Oct 3128°C11°C35°C 20156°C 200439%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Heilbron, in percent.010203040501102030
  • Chance of a wet day

Sunrise and sunset

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

October 1
sunrise 5:48 AM, sunset 6:08 PM
October 31
sunrise 5:18 AM, sunset 6:26 PM

Every day of October: 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.