Mersa climate

Mersa Weather in October

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

Average highs run from 20°C on October 1 to 21°C on October 31, and lows from 12°C to 9°C. Normal precipitation for the month is 47 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 Mersa, in °C, with the record for each date.510152025151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

October at a glance

Average high
20°C
Average low
10°C
Precipitation
47 mm
Reanalysis high
25°COct 31, 2005
Reanalysis low
6°COct 21, 2004
Daylight
12 h 02 min to 11 h 43 min
Cloud cover
50%
Humidity
68%
Dew point
8°C
Wind
9.0 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 120°C12°C24°C 20118°C 199454%
Oct 220°C11°C23°C 20118°C 199454%
Oct 320°C11°C24°C 20118°C 199451%
Oct 420°C11°C23°C 20119°C 199748%
Oct 520°C11°C23°C 20058°C 200846%
Oct 620°C11°C23°C 20119°C 199445%
Oct 720°C11°C22°C 20038°C 199443%
Oct 820°C11°C23°C 20039°C 199442%
Oct 920°C11°C24°C 20039°C 201939%
Oct 1020°C11°C24°C 20039°C 199737%
Oct 1120°C10°C24°C 20037°C 199736%
Oct 1220°C10°C23°C 20037°C 199436%
Oct 1320°C10°C24°C 20028°C 199635%
Oct 1420°C10°C23°C 20037°C 199633%
Oct 1520°C10°C24°C 20027°C 199631%
Oct 1620°C10°C24°C 20027°C 201229%
Oct 1720°C10°C24°C 20026°C 201226%
Oct 1820°C10°C24°C 20036°C 201226%
Oct 1920°C10°C24°C 20026°C 200425%
Oct 2020°C10°C24°C 20056°C 200424%
Oct 2120°C9°C24°C 20026°C 200422%
Oct 2220°C9°C24°C 20027°C 200421%
Oct 2320°C9°C24°C 20027°C 200320%
Oct 2421°C9°C23°C 20126°C 201119%
Oct 2521°C9°C24°C 20127°C 199418%
Oct 2621°C9°C24°C 20126°C 199417%
Oct 2721°C9°C24°C 20036°C 199516%
Oct 2821°C9°C24°C 20056°C 199215%
Oct 2921°C9°C24°C 20046°C 199516%
Oct 3021°C9°C25°C 20047°C 199515%
Oct 3121°C9°C25°C 20057°C 200315%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Mersa, in percent.02040601102030
  • Chance of a wet day

Sunrise and sunset

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

October 1
sunrise 6:10 AM, sunset 6:12 PM
October 31
sunrise 6:13 AM, sunset 5:56 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.