Weather in Dammam: May
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Average day temperature: | 95.9°F |
Average night temperature: | 85.3°F | |
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Sea water temperature: | 82.9°F |
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Number of sunny days: | 30 days |
Day length: | 13.1 - 13.7 hours | |
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Number of rainy days: | 0 days |
Precipitation totals: | 0.1 in. | |
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14 days
forecast
forecast
Dammam |
sea water
temperature
temperature
Dammam |
Air temperature in May, °F
Show year:
2025
2024
2023
The highest day temperature during May of 2025 was 101°F. At the same time the lowest night temperature was 78°F. Daily and nightly averages during May were 94.7°F and 85.3°F.
Sea water temperature in Dammam in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 84.4°F. The highest and lowest sea temperatures during the month were 88.0°F and 80.2°F.
Sunny, partly cloudy and cloudy days
Almost all days of May in Dammam are sunny. Cloudy days are rare.
Precipitation total in May, in.
Precipitation total value in Dammam in May is 0.1 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 11.6 mph
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 12.8.
Best time for vacation in Dammam
Dammam on a weather map
Places in Saudi Arabia:
Name
°F
24 Hours Forecast
Dammam
Local time: 13:06
June 17, tuesday
1500

100°F
S
25 mph
25 mph
1800

97°F
S
17 mph
17 mph
2100

93°F
SE
12 mph
12 mph
June 18, wednesday
0000

91°F
SE
13 mph
13 mph
0300

90°F
S
16 mph
16 mph
0600

91°F
S
17 mph
17 mph
0900

97°F
S
21 mph
21 mph
1200

100°F
S
25 mph
25 mph