Jāzān has a warm subtropical climate with warm summers and mild winters.
Jāzān has an average annual temperature of 30.5°C across all 5 cities, with approximately 156 mm of annual precipitation and average humidity of 51%. Temperatures peak in June and drop to their lowest in January, while rainfall is highest during summer months.
The warmest city is Al Aḩad al Masāriḩah with average July highs of 38.7°C, while Al ‘Aydābī is the coldest with average January lows of 18.1°C. Humidity remains relatively low throughout the year, especially during winter months, creating warm and dry conditions. These seasonal patterns offer comfortable conditions year-round, with warm summers and mild winters.
| Month | 🌤️ | Avg High | Avg Temp | Avg Low | Record High | Record Low | Humid % | Rain (mm) | Wind (m/s) | Solar (kWh/m²) |
|---|---|---|---|---|---|---|---|---|---|---|
| January | 😎 | 30.1°C | 25.9°C | 21.8°C | 37.3°C | 10.8°C | 58% | 9 | 2.4 | 4.90 |
| February | 😎 | 30.9°C | 26.8°C | 22.6°C | 38.2°C | 10.1°C | 57% | 6 | 2.5 | 5.50 |
| March | 🥵 | 33.0°C | 28.7°C | 24.5°C | 41.4°C | 14.9°C | 53% | 8 | 2.5 | 6.30 |
| April | 🥵 | 35.3°C | 31.1°C | 26.8°C | 43.5°C | 18.8°C | 48% | 9 | 2.5 | 6.90 |
| May | 🥵 | 37.2°C | 32.8°C | 28.5°C | 46.3°C | 21.0°C | 47% | 9 | 2.4 | 7.00 |
| June | 🥵 | 38.4°C | 33.8°C | 29.3°C | 47.7°C | 22.5°C | 46% | 14 | 2.6 | 6.70 |
| July | 🥵 | 37.5°C | 33.2°C | 28.9°C | 44.6°C | 22.3°C | 52% | 23 | 2.8 | 6.30 |
| August | 🥵 | 36.7°C | 32.6°C | 28.5°C | 44.5°C | 21.8°C | 57% | 43 | 2.7 | 6.10 |
| September | 🥵 | 38.2°C | 33.5°C | 28.7°C | 46.3°C | 20.4°C | 49% | 10 | 2.6 | 6.30 |
| October | 🥵 | 36.6°C | 31.6°C | 26.7°C | 45.0°C | 17.5°C | 45% | 9 | 2.7 | 6.00 |
| November | 🥵 | 33.5°C | 28.9°C | 24.3°C | 40.8°C | 15.6°C | 49% | 7 | 2.6 | 5.30 |
| December | 😎 | 31.1°C | 26.7°C | 22.4°C | 37.6°C | 13.6°C | 55% | 9 | 2.5 | 4.90 |
Showing average climate conditions across 45 years (1981–2025) · averaged across all 5 cities in Jāzān
🧥 Light layers are sufficient — this Mild Winter stays cool without prolonged hard freezes.
🌤️ Limit midday outdoor exposure and stay hydrated — this is an intense Hot Summer.
☔ Rainfall is spread across the year with no sharply defined wet season.
Region-wide monthly averages across 5 cities · 1981–2025 · °C
Temperatures rise steadily from spring, peak in June, and gradually decline through autumn into winter.
These seasonal patterns offer comfortable conditions year-round, with warm summers and mild winters.
Region-wide monthly rainfall · 1981–2025 · mm/month
💧 Humidity peaks at 58% in January · annual avg 51%
Monthly averages · 1981–2025
Across 45 years, Jāzān's temperature has remained relatively stable over the past decade. 2023 was the warmest year overall and 1986 the coolest.
The warmest year on record was 2023 (avg: 31.0°C), while the coldest year was 1986 (avg: 29.6°C).
Averaged across all 5 cities in Jāzān · Last 30 years · °C
Averaged across all 5 cities in Jāzān · Last 30 years · mm/year
🔥 hottest · ❄️ coldest · 🌧️ wettest
ℹ️ Values are averages across all 5 cities in Jāzān for each year.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall (mm) | Avg Humidity | Avg Wind |
|---|---|---|---|---|---|---|---|---|
2025 | 35.2°C | 30.7°C | 26.2°C | 46.9°C | 15.3°C | 234 | 51% | 2.6 m/s |
2024 | 35.0°C | 30.9°C | 26.8°C | 47.7°C | 15.2°C | 467 | 57% | 2.5 m/s |
2023 🌧️ | 35.2°C | 31.0°C | 26.8°C | 46.3°C | 14.5°C | 586 | 54% | 2.5 m/s |
2022 | 35.0°C | 30.7°C | 26.3°C | 45.8°C | 15.1°C | 367 | 52% | 2.6 m/s |
2021 | 34.7°C | 30.3°C | 25.9°C | 44.8°C | 15.2°C | 495 | 52% | 2.6 m/s |
2020 | 34.5°C | 30.3°C | 26.0°C | 44.0°C | 12.6°C | 328 | 55% | 2.5 m/s |
2019 | 35.1°C | 30.9°C | 26.7°C | 45.4°C | 14.8°C | 101 | 52% | 2.6 m/s |
2018 | 35.1°C | 30.8°C | 26.4°C | 44.8°C | 12.6°C | 91 | 50% | 2.6 m/s |
2017 🔥 | 35.4°C | 30.9°C | 26.4°C | 45.6°C | 13.6°C | 61 | 49% | 2.6 m/s |
2016 | 35.3°C | 30.9°C | 26.5°C | 45.4°C | 15.7°C | 125 | 51% | 2.6 m/s |
Showing 1 to 10 of 45 years
All weather data is sourced from NASA POWER (Prediction of Worldwide Energy Resources), a NASA project providing solar and meteorological data for renewable energy, building efficiency, and agricultural research.
