Santo Tomé climate

Santo Tomé Weather in October

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

Average highs run from 26°C on October 1 to 29°C on October 31, and lows from 13°C to 16°C. Normal precipitation for the month is 211 mm over about 12 wet days.

October day by day

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

Normal daily high and low temperature at Santo Tomé, 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
28°C
Average low
15°C
Precipitation
211 mm
Reanalysis high
39°COct 25, 2020
Reanalysis low
4°COct 4, 1999
Daylight
12 h 22 min to 13 h 12 min
Cloud cover
57%
Humidity
77%
Dew point
16°C
Wind
8.3 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 126°C13°C39°C 20207°C 201340%
Oct 227°C14°C36°C 20128°C 200941%
Oct 327°C14°C33°C 20005°C 199943%
Oct 427°C14°C33°C 20034°C 199944%
Oct 527°C14°C34°C 20127°C 199945%
Oct 627°C14°C35°C 20117°C 199745%
Oct 727°C14°C37°C 20128°C 199245%
Oct 827°C15°C34°C 19947°C 199146%
Oct 927°C15°C36°C 19947°C 201646%
Oct 1027°C15°C35°C 19938°C 199545%
Oct 1128°C15°C37°C 20199°C 199544%
Oct 1228°C15°C37°C 20198°C 200344%
Oct 1328°C15°C36°C 20197°C 199544%
Oct 1428°C15°C34°C 20064°C 199544%
Oct 1528°C15°C34°C 20028°C 199543%
Oct 1628°C15°C35°C 201411°C 199543%
Oct 1728°C15°C36°C 20038°C 199144%
Oct 1828°C16°C37°C 20039°C 201043%
Oct 1928°C16°C38°C 20209°C 201042%
Oct 2028°C16°C39°C 202010°C 200441%
Oct 2128°C16°C37°C 19919°C 200240%
Oct 2228°C16°C37°C 19917°C 200241%
Oct 2328°C16°C35°C 20118°C 201740%
Oct 2429°C16°C36°C 199511°C 201240%
Oct 2529°C16°C39°C 202011°C 200940%
Oct 2629°C16°C35°C 200110°C 200440%
Oct 2729°C16°C35°C 201410°C 200440%
Oct 2829°C16°C36°C 20148°C 200440%
Oct 2929°C16°C37°C 20197°C 199240%
Oct 3029°C16°C39°C 20199°C 199241%
Oct 3129°C16°C36°C 20098°C 201040%

Chance of rain

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

Sunrise and sunset

Times for 2026, local time (GMT-3).

October 1
sunrise 6:23 AM, sunset 6:45 PM
October 31
sunrise 5:52 AM, sunset 7:04 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.