Weather Comparison
Side-by-side weather comparison for September
| Metric | Amman | Jerusalem | Better |
|---|---|---|---|
| Average HighHigher is warmer | 31°C (88°F)▲ | 22°C (72°F) | Amman |
| Average LowHigher is milder | 19°C (66°F)▲ | 13°C (55°F) | Amman |
| Rain DaysFewer is drier | 0 days▲ | 4 days | Amman |
| PrecipitationLess is drier | 1 mm▲ | 45 mm | Amman |
| Sunshine HoursMore is sunnier | 12h/day▲ | 4h/day | Amman |
| HumidityLower is more comfortable | 70% | 65%▲ | Jerusalem |
| UV IndexLower is safer | 6 | 6 | Tie |
| Wind SpeedCalmer is better | 17 km/h | 15 km/h▲ | Jerusalem |
Amman and Jerusalem are closely matched in September. Neither city has a clear advantage across all metrics. Your decision should come down to personal preference, cultural interests, and travel logistics rather than weather alone.
Amman can feel quite hot at 31°C, so plan for heat. Jerusalem is also comfortable at 22°C.
For travelers who prioritize dry weather, Amman is the stronger choice in September. Amman receives 8 more hours of sunshine per day, which matters for sightseeing and outdoor activities.
Amman reaches an average high of 31°C (88°F) and drops to 19°C (66°F) at night during September. The daily temperature range is 12°C, meaning significant temperature swings between day and night.
Jerusalem averages 22°C (72°F) for the high and 13°C (55°F) for the low, with a daily range of 9°C. There is a notable 9°C gap between the two cities, so expect a very different feel.
Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in September.
Amman receives approximately 1 mm of rainfall across 0 rain days during September. Rain is rare this month, so dry conditions are likely.
Jerusalem sees 45 mm over 4 rain days. That makes Amman the drier option by 4 rain days and 44 mm of total precipitation.
Humidity also differs: Amman averages 70% while Jerusalem sits at 65%. Amman will feel muggier, especially at higher temperatures.
Highs of 31°C, lows of 19°C, 0 rain days
Highs of 22°C, lows of 13°C, 4 rain days
The table below shows average high temperatures and rain days for every month. September is highlighted for quick reference.
| Month | Amman | Jerusalem | ||
|---|---|---|---|---|
| High | Rain | High | Rain | |
| Jan | 13°C | 8d | 16°C | 6d |
| Feb | 14°C | 8d | 19°C | 5d |
| Mar | 18°C | 6d | 22°C | 4d |
| Apr | 23°C | 3d | 26°C | 2d |
| May | 28°C | 1d | 28°C | 1d |
| Jun | 31°C | 0d | 29°C | 1d |
| Jul | 33°C | 0d | 28°C | 1d |
| Aug | 33°C | 0d | 26°C | 2d |
| Sep | 31°C | 0d | 22°C | 4d |
| Oct | 27°C | 2d | 19°C | 5d |
| Nov | 20°C | 4d | 16°C | 6d |
| Dec | 15°C | 6d | 15°C | 7d |
Amman Weather in September
Full forecast, packing tips, and activities
Jerusalem Weather in September
Full forecast, packing tips, and activities