Port Sudan climate: monthly averages: annual mean temperature 29.1 C; warmest month Aug (33.6 C); coldest month Jan (24.5 C).
Annual mean temperature: 29.1 C
Warmest month: Aug (33.6 C)
Coldest month: Jan (24.5 C)
Wettest month: Nov (0.39 mm/day)
All-time record high: 40.4 C
All-time record low: 18.4 C
One page for Port Sudan climate: monthly averages, sourced from public APIs and refreshed automatically. Expect 24.5 C at the coldest (Jan) and 33.6 C at the warmest (Aug) — a 9.1 C spread. Expect a wet season rather than rain year-round: Nov brings 0.39 mm/day against 0.01 mm/day in Mar. Taken together that is roughly 45 mm of rain a year for the grid cell. Values come from a public open API; a successful result is cached so a later outage never blanks the page. Exact monthly values are in the table; links below cover adjacent locations and years.
Annual mean temperature 29.1 C
Warmest month Aug (33.6 C)
Coldest month Jan (24.5 C)
Wettest month Nov (0.39 mm/day)
All-time record high 40.4 C
All-time record low 18.4 C
Annual precipitation 44 mm / year
Coordinates 19.61745, 37.21644
Population 489,725
Average monthly temperature and rainfall in Port Sudan
Month
Mean temp (C)
Rain (mm/day)
Record high (C)
Record low (C)
Jan
24.5
0.18
29.7
18.4
Feb
24.6
0.02
30.7
19.7
Mar
25.6
0.01
33.1
20.4
Apr
27.4
0.10
33.4
22.4
May
30.1
0.07
38.2
25.3
Jun
32.0
0.01
40.3
26.3
Jul
33.4
0.09
40.4
29.0
Aug
33.6
0.11
40.1
28.6
Sep
32.2
0.03
37.9
27.4
Oct
30.4
0.23
35.4
26.2
Nov
28.5
0.39
33.8
22.8
Dec
26.2
0.25
30.5
20.3
What the Port Sudan climate table shows
Values are multi-decadal climatological averages for the 19.61745, 37.21644 grid cell, not a single year. Rain is the daily mean, so a value of 2.00 mm/day is about 60 mm across a 30-day month. Averages smooth over extremes, so use them for planning rather than for what to pack for next Tuesday.
Frequently asked questions
Is Port climate data a forecast?
No. These are multi-decadal averages for the grid cell, not a prediction for any particular year.
Why do the numbers differ from a weather app?
An app shows one location on one day. These are long-run averages, so they smooth out single hot or cold spells.