Waal weather in September
In September, Waal sees average daytime highs of 34°C and overnight lows near 23°C, with 5 mm of rain across 1.1 wet days and about 12 hours of daylight. It is the 2nd-warmest and 6th-wettest month of the year here.
Day-to-day highs hold fairly steady near 34°C through the month. The sky is clear or mostly clear about 56% of the time in September, and the air most often feels comfortable.
Daylight stretches from about 12 h 06 min at the start of September to 11 h 54 min by month's end. Set against the rest of the year, September is Waal's 6th-clearest and 4th-windiest month. For the whole year in context, see Waal's year-round climate.
- Daytime high
- 34°
- 2nd warmest
- Overnight low
- 23°
- 10th coldest
- Rainfall
- 5 mm
- 1.1 wet days
- Daylight
- 12 hours
- 5:48 AM – 5:51 PM
- Cloud cover
- 39%
- 6th clearest
- Wind
- 19 km/h
- 4th windiest
- Solar energy
- 6.06 kWh/m²
- Travel score
- 3.9
- out of 10
Temperature in September
Day-to-day highs hold fairly steady near 34°C through the month.
A typical September day in Waal reaches about 34°C in the afternoon and slips back to 23°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 32°C and 35°C. Set against its neighbours, September runs about 1°C warmer than August and about 2°C warmer than October.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 33 |
| Avg low (°C) | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 34 | 23 |
| 2 | 34 | 23 |
| 3 | 34 | 23 |
| 4 | 34 | 23 |
| 5 | 34 | 23 |
| 6 | 34 | 23 |
| 7 | 34 | 23 |
| 8 | 34 | 23 |
| 9 | 34 | 23 |
| 10 | 34 | 23 |
| 11 | 34 | 23 |
| 12 | 34 | 23 |
| 13 | 34 | 23 |
| 14 | 34 | 23 |
| 15 | 34 | 23 |
| 16 | 34 | 23 |
| 17 | 34 | 23 |
| 18 | 34 | 23 |
| 19 | 34 | 23 |
| 20 | 34 | 23 |
| 21 | 34 | 23 |
| 22 | 34 | 23 |
| 23 | 34 | 24 |
| 24 | 34 | 24 |
| 25 | 34 | 24 |
| 26 | 34 | 24 |
| 27 | 34 | 24 |
| 28 | 34 | 24 |
| 29 | 34 | 23 |
| 30 | 33 | 23 |
How September really feels in Waal
Once humidity and wind are folded in, September averages 30 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Waal weather by month
How September compares with the rest of the year at a glance. September is the 2nd-warmest and 6th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 33° / 19° | 0 | 0 | 11.6 | 4.9 |
| Feb | 34° / 20° | 0 | 0 | 11.8 | 4.2 |
| Mar | 35° / 21° | 4 | 0.7 | 12 | 3.5 |
| Apr | 34° / 23° | 49 | 8.6 | 12.1 | 3.3 |
| May | 33° / 24° | 45 | 9.1 | 12.3 | 3.7 |
| Jun | 33° / 24° | 2 | 0.3 | 12.4 | 4.2 |
| Jul | 32° / 23° | 1 | 0.1 | 12.4 | 4.6 |
| Aug | 33° / 23° | 0 | 0.1 | 12.2 | 4.3 |
| Sep | 34° / 23° | 5 | 1.1 | 12 | 3.9 |
| Oct | 32° / 23° | 51 | 9.9 | 11.8 | 4.2 |
| Nov | 32° / 21° | 29 | 5 | 11.7 | 4.8 |
| Dec | 33° / 20° | 5 | 0.8 | 11.6 | 4.9 |
Cloud cover in September
The sky is clear or mostly clear about 56% of the time in September.
Beyond those clear spells, partly cloudy skies cover about 20% of September, with mostly cloudy or overcast conditions the remaining 24%. Skies tend to open up as the month goes on.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 62 | 64 | 66 | 67 | 69 | 71 | 73 | 73 | 75 | 75 | 77 | 77 | 79 | 79 | 79 | 80 | 81 | 81 | 81 | 81 | 82 | 81 | 81 | 81 | 81 | 81 | 80 | 79 | 79 | 78 |
| Cloudier (%) | 38 | 36 | 34 | 33 | 31 | 29 | 27 | 27 | 25 | 25 | 23 | 23 | 21 | 21 | 21 | 20 | 19 | 19 | 19 | 19 | 18 | 19 | 19 | 19 | 19 | 19 | 20 | 21 | 21 | 22 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 62 | 38 |
| 2 | 64 | 36 |
| 3 | 66 | 34 |
| 4 | 67 | 33 |
| 5 | 69 | 31 |
| 6 | 71 | 29 |
| 7 | 73 | 27 |
| 8 | 73 | 27 |
| 9 | 75 | 25 |
| 10 | 75 | 25 |
| 11 | 77 | 23 |
| 12 | 77 | 23 |
| 13 | 79 | 21 |
| 14 | 79 | 21 |
| 15 | 79 | 21 |
| 16 | 80 | 20 |
| 17 | 81 | 19 |
| 18 | 81 | 19 |
| 19 | 81 | 19 |
| 20 | 81 | 19 |
| 21 | 82 | 18 |
| 22 | 81 | 19 |
| 23 | 81 | 19 |
| 24 | 81 | 19 |
| 25 | 81 | 19 |
| 26 | 81 | 19 |
| 27 | 80 | 20 |
| 28 | 79 | 21 |
| 29 | 79 | 21 |
| 30 | 78 | 22 |
Chance of precipitation in September
Waal gets around 5 mm of rain over 1.1 wet days in September. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 4% and peaks near 14% on the wettest days. The odds climb toward the end of the month.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 3 | 4 | 5 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 13 | 14 |
| Rain chance (%) | |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 1 |
| 8 | 1 |
| 9 | 1 |
| 10 | 1 |
| 11 | 1 |
| 12 | 1 |
| 13 | 1 |
| 14 | 1 |
| 15 | 2 |
| 16 | 2 |
| 17 | 2 |
| 18 | 3 |
| 19 | 3 |
| 20 | 4 |
| 21 | 5 |
| 22 | 5 |
| 23 | 6 |
| 24 | 7 |
| 25 | 8 |
| 26 | 9 |
| 27 | 10 |
| 28 | 11 |
| 29 | 13 |
| 30 | 14 |
Humidity in September
Most of September feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, September lands in the comfortable band about 56% of days. Sticky, muggy-or-worse air turns up on roughly 7% of them.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 12 | 12 | 12 | 11 | 11 | 10 | 9 | 9 | 8 | 8 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 4 | 4 | 4 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 1 |
| Comfortable (%) | 70 | 69 | 68 | 69 | 67 | 67 | 66 | 65 | 65 | 64 | 64 | 62 | 62 | 60 | 60 | 59 | 57 | 56 | 55 | 53 | 51 | 49 | 47 | 44 | 42 | 40 | 37 | 35 | 32 | 30 |
| Humid (%) | 18 | 19 | 20 | 20 | 21 | 22 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 45 |
| Muggy (%) | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 5 | 6 | 6 | 7 | 9 | 10 | 11 | 13 | 14 | 16 | 18 | 19 | 21 | 23 |
| Oppressive (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 12 | 70 | 18 | 0 | 0 |
| 2 | 12 | 69 | 19 | 0 | 0 |
| 3 | 12 | 68 | 20 | 0 | 0 |
| 4 | 11 | 69 | 20 | 0 | 0 |
| 5 | 11 | 67 | 21 | 1 | 0 |
| 6 | 10 | 67 | 22 | 1 | 0 |
| 7 | 9 | 66 | 24 | 1 | 0 |
| 8 | 9 | 65 | 25 | 1 | 0 |
| 9 | 8 | 65 | 26 | 1 | 0 |
| 10 | 8 | 64 | 27 | 1 | 0 |
| 11 | 7 | 64 | 28 | 1 | 0 |
| 12 | 7 | 62 | 29 | 2 | 0 |
| 13 | 6 | 62 | 30 | 2 | 0 |
| 14 | 6 | 60 | 31 | 3 | 0 |
| 15 | 5 | 60 | 32 | 3 | 0 |
| 16 | 5 | 59 | 32 | 4 | 0 |
| 17 | 5 | 57 | 33 | 5 | 0 |
| 18 | 4 | 56 | 34 | 6 | 0 |
| 19 | 4 | 55 | 35 | 6 | 0 |
| 20 | 4 | 53 | 36 | 7 | 0 |
| 21 | 3 | 51 | 37 | 9 | 0 |
| 22 | 3 | 49 | 38 | 10 | 0 |
| 23 | 3 | 47 | 39 | 11 | 0 |
| 24 | 2 | 44 | 40 | 13 | 0 |
| 25 | 2 | 42 | 41 | 14 | 0 |
| 26 | 2 | 40 | 42 | 16 | 1 |
| 27 | 2 | 37 | 43 | 18 | 1 |
| 28 | 1 | 35 | 44 | 19 | 1 |
| 29 | 1 | 32 | 45 | 21 | 1 |
| 30 | 1 | 30 | 45 | 23 | 1 |
Wind in September
Winds average 19 km/h in September.
Across September, daily wind ranges from about 15 km/h on the calmest days to 23 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 15 | 15 | 15 |
| Feels | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 23 | breezy |
| 2 | 22 | breezy |
| 3 | 22 | breezy |
| 4 | 22 | breezy |
| 5 | 22 | breezy |
| 6 | 22 | breezy |
| 7 | 22 | breezy |
| 8 | 21 | breezy |
| 9 | 21 | breezy |
| 10 | 21 | breezy |
| 11 | 21 | breezy |
| 12 | 20 | breezy |
| 13 | 20 | breezy |
| 14 | 20 | light breeze |
| 15 | 20 | light breeze |
| 16 | 19 | light breeze |
| 17 | 19 | light breeze |
| 18 | 19 | light breeze |
| 19 | 19 | light breeze |
| 20 | 18 | light breeze |
| 21 | 18 | light breeze |
| 22 | 18 | light breeze |
| 23 | 17 | light breeze |
| 24 | 17 | light breeze |
| 25 | 17 | light breeze |
| 26 | 16 | light breeze |
| 27 | 16 | light breeze |
| 28 | 15 | light breeze |
| 29 | 15 | light breeze |
| 30 | 15 | light breeze |
Sunrise & sunset in September
Daylight runs from about 12 h 06 min at the start of September to 11 h 54 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 12 minutes over September. Sunrise moves from 5:51 AM to 5:46 AM, and sunset from 5:59 PM to 5:43 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.9 |
| Sunrise (AM) | 5:51 | 5:51 | 5:51 | 5:50 | 5:50 | 5:50 | 5:50 | 5:50 | 5:50 | 5:49 | 5:49 | 5:49 | 5:49 | 5:49 | 5:49 | 5:48 | 5:48 | 5:48 | 5:48 | 5:48 | 5:47 | 5:47 | 5:47 | 5:47 | 5:47 | 5:47 | 5:46 | 5:46 | 5:46 | 5:46 |
| Sunset (PM) | 5:59 | 5:58 | 5:58 | 5:57 | 5:57 | 5:56 | 5:56 | 5:55 | 5:55 | 5:54 | 5:53 | 5:53 | 5:52 | 5:52 | 5:51 | 5:51 | 5:50 | 5:49 | 5:49 | 5:48 | 5:48 | 5:47 | 5:47 | 5:46 | 5:46 | 5:45 | 5:44 | 5:44 | 5:43 | 5:43 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.1 | 5:51 | 5:59 |
| 2 | 12.1 | 5:51 | 5:58 |
| 3 | 12.1 | 5:51 | 5:58 |
| 4 | 12.1 | 5:50 | 5:57 |
| 5 | 12.1 | 5:50 | 5:57 |
| 6 | 12.1 | 5:50 | 5:56 |
| 7 | 12.1 | 5:50 | 5:56 |
| 8 | 12.1 | 5:50 | 5:55 |
| 9 | 12.1 | 5:50 | 5:55 |
| 10 | 12.1 | 5:49 | 5:54 |
| 11 | 12.1 | 5:49 | 5:53 |
| 12 | 12.1 | 5:49 | 5:53 |
| 13 | 12.1 | 5:49 | 5:52 |
| 14 | 12.1 | 5:49 | 5:52 |
| 15 | 12.0 | 5:49 | 5:51 |
| 16 | 12.0 | 5:48 | 5:51 |
| 17 | 12.0 | 5:48 | 5:50 |
| 18 | 12.0 | 5:48 | 5:49 |
| 19 | 12.0 | 5:48 | 5:49 |
| 20 | 12.0 | 5:48 | 5:48 |
| 21 | 12.0 | 5:47 | 5:48 |
| 22 | 12.0 | 5:47 | 5:47 |
| 23 | 12.0 | 5:47 | 5:47 |
| 24 | 12.0 | 5:47 | 5:46 |
| 25 | 12.0 | 5:47 | 5:46 |
| 26 | 12.0 | 5:47 | 5:45 |
| 27 | 12.0 | 5:46 | 5:44 |
| 28 | 12.0 | 5:46 | 5:44 |
| 29 | 12.0 | 5:46 | 5:43 |
| 30 | 11.9 | 5:46 | 5:43 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 6.06 kWh/m².
For context, solar energy here swings from a low near 4.78 kWh/m² to a high of 7.12 kWh/m² in March across the year — September's 6.06 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 5.8 | 5.9 | 5.9 | 5.9 | 6.0 | 6.0 | 6.0 | 6.0 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.1 | 6.0 | 6.0 | 6.0 | 6.0 | 5.9 | 5.9 | 5.9 | 5.8 | 5.8 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.8 | Bright |
| 2 | 5.9 | Bright |
| 3 | 5.9 | Bright |
| 4 | 5.9 | Bright |
| 5 | 6.0 | Bright |
| 6 | 6.0 | Bright |
| 7 | 6.0 | Intense |
| 8 | 6.0 | Intense |
| 9 | 6.1 | Intense |
| 10 | 6.1 | Intense |
| 11 | 6.1 | Intense |
| 12 | 6.1 | Intense |
| 13 | 6.1 | Intense |
| 14 | 6.1 | Intense |
| 15 | 6.1 | Intense |
| 16 | 6.1 | Intense |
| 17 | 6.1 | Intense |
| 18 | 6.1 | Intense |
| 19 | 6.1 | Intense |
| 20 | 6.1 | Intense |
| 21 | 6.1 | Intense |
| 22 | 6.0 | Intense |
| 23 | 6.0 | Intense |
| 24 | 6.0 | Bright |
| 25 | 6.0 | Bright |
| 26 | 5.9 | Bright |
| 27 | 5.9 | Bright |
| 28 | 5.9 | Bright |
| 29 | 5.8 | Bright |
| 30 | 5.8 | Bright |
Hazard calendar for Waal
None of Waal's seasonal hazards are active in September. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Waal sees seasonal dust haze (July), heaviest in July.
Is September a good time to visit Waal?
Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
September is a weaker month for outdoor sightseeing in Waal. The water and warmth also suit a beach or pool day.
What to pack for Waal in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, Waal sees daytime highs around 34°C and nights near 23°C. Pack light clothes and sun protection.
UV index in Waal in September
Clear-sky midday UV in September peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Waal peaks around March 20 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near November 22 at about 10 (extreme).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 12 | 14 | 14 | 14 | 13 | 12 | 11 | 13 | 13 | 12 | 10 | 10 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 12 | Extreme |
| Feb | 14 | Extreme |
| Mar | 14 | Extreme |
| Apr | 14 | Extreme |
| May | 13 | Extreme |
| Jun | 12 | Extreme |
| Jul | 11 | Extreme |
| Aug | 13 | Extreme |
| Sep | 13 | Extreme |
| Oct | 12 | Extreme |
| Nov | 10 | Extreme |
| Dec | 10 | Extreme |
Air quality in Waal in September
Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.
Air quality in Waal is worst in July — around 25 µg/m³ PM2.5 (moderate), about 2.3× the cleanest month (May, 11 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 20 | 21 | 17 | 12 | 11 | 20 | 25 | 21 | 17 | 11 | 13 | 15 |
| Level | Moderate | Moderate | Moderate | Moderate | Good | Moderate | Moderate | Moderate | Moderate | Good | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 20 | Moderate |
| Feb | 21 | Moderate |
| Mar | 17 | Moderate |
| Apr | 12 | Moderate |
| May | 11 | Good |
| Jun | 20 | Moderate |
| Jul | 25 | Moderate |
| Aug | 21 | Moderate |
| Sep | 17 | Moderate |
| Oct | 11 | Good |
| Nov | 13 | Moderate |
| Dec | 15 | Moderate |
Where is Waal?
Waal sits at 6.9°N, 46.2°E, 454 m above sea level, in Ethiopia. The nearest listed city is Yamarugley, 17 km away.
Topography around Waal
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Waal.
Within 3 km, the terrain around Waal has only modest variations in elevation — a maximum elevation change of 21 m around an average of 443 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 59 m; within 80 km, significant variations in elevation — a maximum elevation change of 290 m.
The land around Waal is covered by shrubs (98%) within 3 km, shrubs (92%) within 16 km, and shrubs (83%) within 80 km.
Ethiopia travel facts
- Travel advisory
- Level 3
- Reconsider Travel
- Power plugs
- Type C / E / F / L
- 220 V · 50 Hz
- Prices
- ≈ 37% of US
- price level, 2025
- GDP per capita
- $933
- 2025
- Happiness
- 4.0 / 10
- World Happiness, 2025
- Safe drinking water
- 14%
- of population, 2024
- Homicide rate
- 8.5
- per 100k, 2012
- Road deaths
- 28.2
- per 100k/yr, 2019
- Income group
- Low
- World Bank
- English
- Low
- EF EPI 499
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Waal (6.8866°, 46.2151°, elevation 454 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).