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Aswān weather by month
Historical averages 2016–2025 · not a forecast
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When is the best time to visit Aswān?
For a warm holiday, the best week has been 16–22 November (Weather Index 98). Favourable start dates for a 7-day trip run from 2 November to 27 November. June, July and August are warmest (42°C), 9 months are driest and May and June have the most sun.
- Warmest
- June, July and August 42°C
- Coolest
- January 24°C
- Driest
- 9 months 0% rain-day chance
- Wettest
- August 1% rain-day chance
- Sunniest
- May and June 13 hours a day
A rain day has 1 mm or more, snow included, so a short shower counts. Monthly averages below give the amounts.
Monthly averages in Aswān
Aswān historical monthly estimates, 2016–2025. Temperatures and sunshine are daily averages.
| Month | High (°C) | Low (°C) | Rain-day chance (%) | Expected rain days | Precipitation (mm/month) | Sunshine (hours/day) |
|---|---|---|---|---|---|---|
| January | 23.9 | 11.3 | 0.0 | 0.0 | 0.0 | 10.0 |
| February | 25.9 | 12.8 | 0.0 | 0.0 | 0.1 | 10.7 |
| March | 30.8 | 16.8 | 0.0 | 0.0 | 0.1 | 11.7 |
| April | 36.0 | 21.5 | 0.0 | 0.0 | 0.1 | 12.1 |
| May | 39.9 | 25.8 | 0.3 | 0.1 | 0.3 | 12.7 |
| June | 42.2 | 28.7 | 0.0 | 0.0 | 0.1 | 12.9 |
| July | 41.8 | 29.3 | 0.0 | 0.0 | 0.0 | 12.3 |
| August | 42.1 | 30.0 | 0.6 | 0.2 | 0.3 | 12.0 |
| September | 40.5 | 27.7 | 0.0 | 0.0 | 0.0 | 11.6 |
| October | 36.9 | 23.9 | 0.0 | 0.0 | 0.0 | 10.9 |
| November | 30.7 | 18.4 | 0.3 | 0.1 | 0.2 | 10.8 |
| December | 25.9 | 13.6 | 0.0 | 0.0 | 0.0 | 10.2 |
Each month averages its own days. Precipitation includes snow. About the data
Sources
Open-Meteo · 1 Jan 2016 – 31 Dec 2025
- Open-Meteo Historical Weather API
- Local days, 2016–2025, every year weighted equally. Each weekly chart averages its own seven days, without smoothing.
- Shading shows the 10th–90th percentile of past days, not forecast confidence.
- A rain day has at least 1 mm, snow included. The last weekly period has eight days.
- Wind is the average daytime (10:00–18:00) maximum, not gusts. Daylight is calculated from latitude. Missing readings stay blank.
- Mugginess (dew point) comes from the original daily summaries, on UTC days.
- The live two-week forecast comes from the Open-Meteo Weather Forecast API. The Weather Index does not use it.