Weather in Dammam on 18 August 2026
Preliminary outlook for 18 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +39°C and nighttime around +33°C, average precipitation 0 mm, wind around 4 m/s, humidity around 45%.
This is a climate-based estimate, not a precise long-range forecast. It is replaced by hourly data when the date enters the forecast window.
+36°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +34°C
Precipitation: 0 mm
Wind: 3 — 5 m/s
Humidity: 49%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +40°C | Sun hours | 13 h |
| UV index | 9 | Cloud cover (avg.) | 3% |
| Pressure (avg.) | 749 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +42°C | Dew point (avg.) | +23°C |
| Heat index (avg.) | +42°C | Wind chill (avg.) | +36°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 96° ↑ (NNE) |
Sunrise
05:14
Duration
12 h 59 min
Sunset
18:13
Moonrise
No moonrise
Moonset
14:33
Moon phase
Last Quarter
Illumination
29%
+35°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +33°C
Precipitation: 0 mm
Wind: 4 — 5 m/s
Humidity: 61%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +38°C | Sun hours | 13 h |
| UV index | 8 | Cloud cover (avg.) | 11% |
| Pressure (avg.) | 749 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +45°C | Dew point (avg.) | +26°C |
| Heat index (avg.) | +45°C | Wind chill (avg.) | +35°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 112° → (ESE) |
Sunrise
05:14
Duration
12 h 59 min
Sunset
18:13
Moonrise
17:32
Moonset
03:19
Moon phase
Waxing Gibbous
Illumination
93%
+36°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +34°C
Precipitation: 0 mm
Wind: 5 — 6 m/s
Humidity: 55%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +40°C | Sun hours | 13 h |
| UV index | 9 | Cloud cover (avg.) | 4% |
| Pressure (avg.) | 752 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +47°C | Dew point (avg.) | +25°C |
| Heat index (avg.) | +47°C | Wind chill (avg.) | +37°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 124° ↘ (SE) |
Sunrise
05:13
Duration
13 h 01 min
Sunset
18:14
Moonrise
06:43
Moonset
19:35
Moon phase
Waxing Crescent
Illumination
9%
+36°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +33°C
Precipitation: 0 mm
Wind: 3 — 5 m/s
Humidity: 48%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +39°C | Sun hours | 13 h |
| UV index | 9 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 747 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +42°C | Dew point (avg.) | +21°C |
| Heat index (avg.) | +42°C | Wind chill (avg.) | +36°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 111° → (ESE) |
Sunrise
05:13
Duration
13 h 01 min
Sunset
18:14
Moonrise
22:29
Moonset
11:20
Moon phase
Waning Gibbous
Illumination
54%
+34°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +30°C
Precipitation: 0 mm
Wind: 3 — 5 m/s
Humidity: 42%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +38°C | Sun hours | 13 h |
| UV index | 8 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 750 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +37°C | Dew point (avg.) | +22°C |
| Heat index (avg.) | +37°C | Wind chill (avg.) | +33°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 196° ↓ (SSW) |
Sunrise
05:14
Duration
12 h 59 min
Sunset
18:13
Moonrise
15:03
Moonset
00:38
Moon phase
Waxing Gibbous
Illumination
69%
+35°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +32°C
Precipitation: 0 mm
Wind: 7 — 9 m/s
Humidity: 33%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +39°C | Sun hours | 13 h |
| UV index | 9 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 747 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +37°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +37°C | Wind chill (avg.) | +35°C |
| Wind gusts (max.) | 12 m/s | Wind direction (avg.) | 243° ↖ (NNW) |
Sunrise
05:14
Duration
12 h 59 min
Sunset
18:13
Moonrise
04:09
Moonset
18:02
Moon phase
New Moon
Illumination
0%
+35°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +32°C
Precipitation: 0 mm
Wind: 5 — 6 m/s
Humidity: 30%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +39°C | Sun hours | 13 h |
| UV index | 9 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 751 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +35°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +35°C | Wind chill (avg.) | +35°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 205° ↓ (S) |
Sunrise
05:13
Duration
13 h 01 min
Sunset
18:14
Moonrise
20:11
Moonset
07:26
Moon phase
Waning Gibbous
Illumination
78%
Weather in Dammam on 18 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+40°C
|
+34°C
|
+36°C | 13 h | 9 | 49% | 3 — 5 m/s |
| 2024 |
+38°C
|
+33°C
|
+35°C | 13 h | 8 | 61% | 4 — 5 m/s |
| 2023 |
+40°C
|
+34°C
|
+36°C | 13 h | 9 | 55% | 5 — 6 m/s |
| 2022 |
+39°C
|
+33°C
|
+36°C | 13 h | 9 | 48% | 3 — 5 m/s |
| 2021 |
+38°C
|
+30°C
|
+34°C | 13 h | 8 | 42% | 3 — 5 m/s |
| 2020 |
+39°C
|
+32°C
|
+35°C | 13 h | 9 | 33% | 7 — 9 m/s |
| 2019 |
+39°C
|
+32°C
|
+35°C | 13 h | 9 | 30% | 5 — 6 m/s |