Weather in Cairo on 17 August 2026
Preliminary outlook for 17 August 2026
A preliminary estimate based on the 2019–2025 archive: daytime around +39°C and nighttime around +24°C, average precipitation 0 mm, wind around 4 m/s, humidity around 46%.
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.
+30°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +25°C
Precipitation: 0 mm
Wind: 5 — 8 m/s
Humidity: 47%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +38°C | Sun hours | 13 h |
| UV index | 8 | Cloud cover (avg.) | 1% |
| Pressure (avg.) | 757 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +30°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +30°C | Wind chill (avg.) | +30°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 264° ↖ (NNW) |
Sunrise
06:23
Duration
13 h 11 min
Sunset
19:34
Moonrise
00:08
Moonset
14:57
Moon phase
Last Quarter
Illumination
37%
+32°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +26°C
Precipitation: 0 mm
Wind: 5 — 7 m/s
Humidity: 40%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +41°C | Sun hours | 13 h |
| UV index | 8 | Cloud cover (avg.) | 1% |
| Pressure (avg.) | 754 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +33°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +33°C | Wind chill (avg.) | +33°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 311° ← (WNW) |
Sunrise
06:23
Duration
13 h 11 min
Sunset
19:34
Moonrise
18:11
Moonset
03:19
Moon phase
Waxing Gibbous
Illumination
86%
+29°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +23°C
Precipitation: 0 mm
Wind: 4 — 5 m/s
Humidity: 50%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +37°C | Sun hours | 13 h |
| UV index | 7 | Cloud cover (avg.) | 1% |
| Pressure (avg.) | 756 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +32°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +32°C | Wind chill (avg.) | +30°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 350° ↖ (NNW) |
Sunrise
06:23
Duration
13 h 12 min
Sunset
19:35
Moonrise
07:04
Moonset
20:26
Moon phase
Waxing Crescent
Illumination
1%
+30°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +23°C
Precipitation: 0 mm
Wind: 4 — 5 m/s
Humidity: 49%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +38°C | Sun hours | 13 h |
| UV index | 7 | Cloud cover (avg.) | 6% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +31°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +30°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 97° ↑ (N) |
Sunrise
05:24
Duration
13 h 10 min
Sunset
18:34
Moonrise
22:07
Moonset
10:45
Moon phase
Waning Gibbous
Illumination
61%
+31°C
Weather archive — for 2021 year
Clear/Sunny
Weather archive — for 2021 year
Nighttime: +24°C
Precipitation: 0 mm
Wind: 4 — 4 m/s
Humidity: 43%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +38°C | Sun hours | 13 h |
| UV index | 8 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +31°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +31°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 145° ↖ (NNW) |
Sunrise
05:24
Duration
13 h 10 min
Sunset
18:34
Moonrise
14:25
Moonset
No moonset
Moon phase
First Quarter
Illumination
61%
+32°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +24°C
Precipitation: 0 mm
Wind: 4 — 6 m/s
Humidity: 45%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +40°C | Sun hours | 13 h |
| UV index | 8 | Cloud cover (avg.) | 1% |
| Pressure (avg.) | 755 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +33°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +33°C | Wind chill (avg.) | +32°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 340° ↖ (NNW) |
Sunrise
05:24
Duration
13 h 10 min
Sunset
18:34
Moonrise
03:15
Moonset
17:38
Moon phase
Waning Crescent
Illumination
1%
+30°C
Weather archive — for 2019 year
Clear/Sunny
Weather archive — for 2019 year
Nighttime: +23°C
Precipitation: 0 mm
Wind: 5 — 7 m/s
Humidity: 48%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +38°C | Sun hours | 13 h |
| UV index | 7 | Cloud cover (avg.) | 1% |
| Pressure (avg.) | 757 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +31°C | Dew point (avg.) | +16°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +31°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 207° ↖ (NNW) |
Sunrise
05:23
Duration
13 h 11 min
Sunset
18:34
Moonrise
19:59
Moonset
06:49
Moon phase
Waxing Gibbous
Illumination
86%
Weather in Cairo on 17 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+38°C
|
+25°C
|
+30°C | 13 h | 8 | 47% | 5 — 8 m/s |
| 2024 |
+41°C
|
+26°C
|
+32°C | 13 h | 8 | 40% | 5 — 7 m/s |
| 2023 |
+37°C
|
+23°C
|
+29°C | 13 h | 7 | 50% | 4 — 5 m/s |
| 2022 |
+38°C
|
+23°C
|
+30°C | 13 h | 7 | 49% | 4 — 5 m/s |
| 2021 |
+38°C
|
+24°C
|
+31°C | 13 h | 8 | 43% | 4 — 4 m/s |
| 2020 |
+40°C
|
+24°C
|
+32°C | 13 h | 8 | 45% | 4 — 6 m/s |
| 2019 |
+38°C
|
+23°C
|
+30°C | 13 h | 7 | 48% | 5 — 7 m/s |