Annual mean 28°C · wettest around November · prevailing wind N
Warmest
43.2 °C
Coldest
20.5 °C
Wettest
100%
Windiest
7.8 m/s
Prevailing
N
5.4 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Ad Dammām over the whole year is 28°C. July is the hottest month, with highs of about 43°C; January is the coldest, with lows of about 13°C. The rainy (wet) season in Ad Dammām runs from October to March, peaking in November with a 37% chance of rain on a given day. The dry season is September; September is the driest month, at 1%. Winds in Ad Dammām are highest in June, averaging 4.9 m/s (18 km/h), and lightest in October, at 3.2 m/s (12 km/h). The prevailing wind is from the N. The clearest skies in Ad Dammām come in June, when the sky is typically 2% covered; April is the cloudiest month, at 35%.
Month by month Ad Dammām climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
21°C
13°C
17°C
29%
26%
4.1 m/s
65
2
78
February
22°C
15°C
18°C
27%
32%
4.4 m/s
69
6
72
March
27°C
17°C
22°C
24%
32%
4.4 m/s
74
30
48
April
33°C
22°C
28°C
14%
35%
4.3 m/s
36
57
13
May
38°C
27°C
34°C
18%
17%
4.3 m/s
8
34
1
June
42°C
31°C
37°C
26%
2%
4.9 m/s
1
16
0
July
43°C
32°C
40°C
19%
8%
4.2 m/s
0
4
0
August
43°C
32°C
42°C
23%
8%
3.6 m/s
0
1
0
September
40°C
28°C
39°C
1%
3%
3.4 m/s
0
6
0
October
36°C
25°C
34°C
20%
9%
3.2 m/s
4
39
1
November
28°C
20°C
26°C
37%
27%
3.7 m/s
53
60
22
December
23°C
15°C
20°C
31%
24%
4.0 m/s
77
15
64
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Ad Dammām weather by season
Year round, Ad Dammām has days of about 21°C at their warmest in January, its coolest month, and 43°C in July, its warmest; the coolest hours of the day run from 13°C to 32°C through the year, and the average temperature over the year is 28°C around the clock. Rain is most likely around November and least likely around September. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Ad Dammām weather in winterDecember to February
High 22°CLow 14°CRain 29%
Winter in Ad Dammām has typical daily highs of about 22°C and lows of about 14°C, with a 29% chance of rain on a given day.
Ad Dammām weather in springMarch to May
High 32°CLow 22°CRain 19%
Spring in Ad Dammām has typical daily highs of about 32°C and lows of about 22°C, with a 19% chance of rain on a given day.
Ad Dammām weather in summerJune to August
High 42°CLow 31°CRain 23%
Summer in Ad Dammām has typical daily highs of about 42°C and lows of about 31°C, with a 23% chance of rain on a given day.
Ad Dammām weather in autumnSeptember to November
High 35°CLow 24°CRain 19%
Autumn in Ad Dammām has typical daily highs of about 35°C and lows of about 24°C, with a 19% chance of rain on a given day.
When is the rainy season in Ad Dammām?
The rainy (wet) season in Ad Dammām runs from October to March, peaking in November with a 37% chance of rain on a given day. The dry season is September; September is the driest month, at 1%.
What time of year is Ad Dammām windiest?
Winds in Ad Dammām are highest in June, averaging 4.9 m/s (18 km/h), and lightest in October, at 3.2 m/s (12 km/h). The prevailing wind is from the N.
What is the average temperature in Ad Dammām year round?
The average temperature in Ad Dammām over the whole year is 28°C. July is the hottest month, with highs of about 43°C; January is the coldest, with lows of about 13°C.