An-Najaylah weather in December
In December, An-Najaylah sees average daytime highs of 18°C and overnight lows near 14°C, with 28 mm of rain across 5.5 wet days and about 10 hours of daylight. It is the 10th-warmest and 2nd-wettest month of the year here.
Highs ease over the month, from about 20°C in the first days to 17°C by the end. The sky is clear or mostly clear about 48% of the time in December, and the air most often feels dry.
Daylight stretches from about 10 h 06 min at the start of December to 10 hours by month's end. Set against the rest of the year, December is An-Najaylah's 12th-clearest and 3rd-windiest month. For the whole year in context, see An-Najaylah's year-round climate.
- Daytime high
- 18°
- 10th warmest
- Overnight low
- 14°
- 4th coldest
- Rainfall
- 28 mm
- 5.5 wet days
- Daylight
- 10 hours
- 7:11 AM – 5:09 PM
- Cloud cover
- 44%
- 12th clearest
- Wind
- 20 km/h
- 3rd windiest
- Solar energy
- 2.91 kWh/m²
- Travel score
- 6.8
- out of 10
Temperature in December
Highs ease over the month, from about 20°C in the first days to 17°C by the end.
A typical December day in An-Najaylah reaches about 18°C in the afternoon and slips back to 14°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 20°C. Set against its neighbours, December runs about 4°C cooler than November and about 2°C warmer than January.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 |
| Avg low (°C) | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 20 | 15 |
| 2 | 20 | 15 |
| 3 | 20 | 15 |
| 4 | 20 | 15 |
| 5 | 19 | 15 |
| 6 | 19 | 15 |
| 7 | 19 | 15 |
| 8 | 19 | 15 |
| 9 | 19 | 15 |
| 10 | 19 | 14 |
| 11 | 19 | 14 |
| 12 | 19 | 14 |
| 13 | 18 | 14 |
| 14 | 18 | 14 |
| 15 | 18 | 14 |
| 16 | 18 | 14 |
| 17 | 18 | 14 |
| 18 | 18 | 14 |
| 19 | 18 | 13 |
| 20 | 18 | 13 |
| 21 | 18 | 13 |
| 22 | 18 | 13 |
| 23 | 18 | 13 |
| 24 | 17 | 13 |
| 25 | 17 | 13 |
| 26 | 17 | 13 |
| 27 | 17 | 13 |
| 28 | 17 | 13 |
| 29 | 17 | 13 |
| 30 | 17 | 13 |
| 31 | 17 | 13 |
An-Najaylah weather by month
How December compares with the rest of the year at a glance. December is the 10th-warmest and 2nd-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 17° / 12° | 32 | 6.2 | 10.2 | 6.0 |
| Feb | 17° / 12° | 19 | 4.3 | 10.9 | 6.5 |
| Mar | 18° / 13° | 9 | 2.2 | 11.8 | 7.5 |
| Apr | 21° / 15° | 3 | 0.8 | 12.7 | 8.4 |
| May | 23° / 18° | 2 | 0.5 | 13.6 | 9.2 |
| Jun | 26° / 21° | 0 | 0 | 14 | 9.4 |
| Jul | 28° / 23° | 0 | 0 | 13.8 | 8.8 |
| Aug | 29° / 24° | 0 | 0 | 13.1 | 8.1 |
| Sep | 28° / 23° | 1 | 0.1 | 12.2 | 8.8 |
| Oct | 25° / 21° | 7 | 1.8 | 11.2 | 8.8 |
| Nov | 22° / 17° | 19 | 3.4 | 10.4 | 8.0 |
| Dec | 18° / 14° | 28 | 5.5 | 10 | 6.8 |
Cloud cover in December
The sky is clear or mostly clear about 48% of the time in December, the cloudiest month of the year.
Beyond those clear spells, partly cloudy skies cover about 24% of December, with mostly cloudy or overcast conditions the remaining 29%.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 69 | 69 | 69 | 69 | 69 | 69 | 69 | 69 | 70 | 70 | 70 | 70 | 70 | 71 | 71 | 71 | 72 | 72 | 72 | 73 | 73 | 72 | 72 | 73 | 73 | 73 | 74 | 74 | 74 | 75 | 75 |
| Cloudier (%) | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 25 | 25 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 69 | 31 |
| 2 | 69 | 31 |
| 3 | 69 | 31 |
| 4 | 69 | 31 |
| 5 | 69 | 31 |
| 6 | 69 | 31 |
| 7 | 69 | 31 |
| 8 | 69 | 31 |
| 9 | 70 | 30 |
| 10 | 70 | 30 |
| 11 | 70 | 30 |
| 12 | 70 | 30 |
| 13 | 70 | 30 |
| 14 | 71 | 29 |
| 15 | 71 | 29 |
| 16 | 71 | 29 |
| 17 | 72 | 28 |
| 18 | 72 | 28 |
| 19 | 72 | 28 |
| 20 | 73 | 27 |
| 21 | 73 | 27 |
| 22 | 72 | 28 |
| 23 | 72 | 28 |
| 24 | 73 | 27 |
| 25 | 73 | 27 |
| 26 | 73 | 27 |
| 27 | 74 | 26 |
| 28 | 74 | 26 |
| 29 | 74 | 26 |
| 30 | 75 | 25 |
| 31 | 75 | 25 |
Chance of precipitation in December
An-Najaylah gets around 28 mm of rain over 5.5 wet days in December. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 18% and peaks near 21% on the wettest days.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 14 | 15 | 15 | 15 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 |
| Rain chance (%) | |
|---|---|
| 1 | 14 |
| 2 | 15 |
| 3 | 15 |
| 4 | 15 |
| 5 | 16 |
| 6 | 16 |
| 7 | 16 |
| 8 | 17 |
| 9 | 17 |
| 10 | 17 |
| 11 | 17 |
| 12 | 18 |
| 13 | 18 |
| 14 | 18 |
| 15 | 19 |
| 16 | 19 |
| 17 | 19 |
| 18 | 19 |
| 19 | 20 |
| 20 | 20 |
| 21 | 20 |
| 22 | 20 |
| 23 | 20 |
| 24 | 20 |
| 25 | 20 |
| 26 | 20 |
| 27 | 20 |
| 28 | 20 |
| 29 | 21 |
| 30 | 21 |
| 31 | 21 |
Humidity in December
Most of December feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, December lands in the dry band about 92% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 79 | 81 | 82 | 83 | 84 | 85 | 87 | 88 | 90 | 91 | 91 | 92 | 93 | 94 | 94 | 95 | 95 | 96 | 96 | 96 | 96 | 97 | 97 | 97 | 97 | 97 | 97 | 97 | 97 | 97 | 98 |
| Comfortable (%) | 20 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 10 | 9 | 9 | 8 | 7 | 6 | 6 | 5 | 5 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 |
| Humid (%) | 1 | 1 | 1 | 1 | 1 | 1 | 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 |
| Dry (%) | Comfortable (%) | Humid (%) | |
|---|---|---|---|
| 1 | 79 | 20 | 1 |
| 2 | 81 | 18 | 1 |
| 3 | 82 | 17 | 1 |
| 4 | 83 | 16 | 1 |
| 5 | 84 | 15 | 1 |
| 6 | 85 | 14 | 1 |
| 7 | 87 | 13 | 0 |
| 8 | 88 | 12 | 0 |
| 9 | 90 | 10 | 0 |
| 10 | 91 | 9 | 0 |
| 11 | 91 | 9 | 0 |
| 12 | 92 | 8 | 0 |
| 13 | 93 | 7 | 0 |
| 14 | 94 | 6 | 0 |
| 15 | 94 | 6 | 0 |
| 16 | 95 | 5 | 0 |
| 17 | 95 | 5 | 0 |
| 18 | 96 | 4 | 0 |
| 19 | 96 | 4 | 0 |
| 20 | 96 | 4 | 0 |
| 21 | 96 | 4 | 0 |
| 22 | 97 | 3 | 0 |
| 23 | 97 | 3 | 0 |
| 24 | 97 | 3 | 0 |
| 25 | 97 | 3 | 0 |
| 26 | 97 | 3 | 0 |
| 27 | 97 | 3 | 0 |
| 28 | 97 | 3 | 0 |
| 29 | 97 | 3 | 0 |
| 30 | 97 | 3 | 0 |
| 31 | 98 | 2 | 0 |
Wind in December
Winds average 20 km/h in December.
Across December, daily wind ranges from about 19 km/h on the calmest days to 21 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| Feels | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy | breezy |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 19 | light breeze |
| 2 | 19 | light breeze |
| 3 | 19 | light breeze |
| 4 | 19 | light breeze |
| 5 | 20 | light breeze |
| 6 | 20 | light breeze |
| 7 | 20 | light breeze |
| 8 | 20 | breezy |
| 9 | 20 | breezy |
| 10 | 20 | breezy |
| 11 | 20 | breezy |
| 12 | 20 | breezy |
| 13 | 21 | breezy |
| 14 | 21 | breezy |
| 15 | 21 | breezy |
| 16 | 21 | breezy |
| 17 | 21 | breezy |
| 18 | 21 | breezy |
| 19 | 21 | breezy |
| 20 | 21 | breezy |
| 21 | 21 | breezy |
| 22 | 21 | breezy |
| 23 | 21 | breezy |
| 24 | 21 | breezy |
| 25 | 21 | breezy |
| 26 | 21 | breezy |
| 27 | 21 | breezy |
| 28 | 21 | breezy |
| 29 | 21 | breezy |
| 30 | 21 | breezy |
| 31 | 21 | breezy |
Sunrise & sunset in December
Daylight runs from about 10 h 06 min at the start of December to 10 hours by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 6 minutes over December. Sunrise moves from 7:00 AM to 7:17 AM, and sunset from 5:07 PM to 5:16 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 10.1 | 10.1 | 10.1 | 10.1 | 10.1 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 |
| Sunrise (AM) | 7:00 | 7:01 | 7:02 | 7:03 | 7:03 | 7:04 | 7:05 | 7:06 | 7:06 | 7:07 | 7:08 | 7:08 | 7:09 | 7:10 | 7:10 | 7:11 | 7:11 | 7:12 | 7:13 | 7:13 | 7:14 | 7:14 | 7:15 | 7:15 | 7:15 | 7:16 | 7:16 | 7:16 | 7:17 | 7:17 | 7:17 |
| Sunset (PM) | 5:07 | 5:06 | 5:06 | 5:07 | 5:07 | 5:07 | 5:07 | 5:07 | 5:07 | 5:07 | 5:07 | 5:08 | 5:08 | 5:08 | 5:08 | 5:09 | 5:09 | 5:10 | 5:10 | 5:10 | 5:11 | 5:11 | 5:12 | 5:12 | 5:13 | 5:13 | 5:14 | 5:14 | 5:15 | 5:16 | 5:16 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 10.1 | 7:00 | 5:07 |
| 2 | 10.1 | 7:01 | 5:06 |
| 3 | 10.1 | 7:02 | 5:06 |
| 4 | 10.1 | 7:03 | 5:07 |
| 5 | 10.1 | 7:03 | 5:07 |
| 6 | 10.0 | 7:04 | 5:07 |
| 7 | 10.0 | 7:05 | 5:07 |
| 8 | 10.0 | 7:06 | 5:07 |
| 9 | 10.0 | 7:06 | 5:07 |
| 10 | 10.0 | 7:07 | 5:07 |
| 11 | 10.0 | 7:08 | 5:07 |
| 12 | 10.0 | 7:08 | 5:08 |
| 13 | 10.0 | 7:09 | 5:08 |
| 14 | 10.0 | 7:10 | 5:08 |
| 15 | 10.0 | 7:10 | 5:08 |
| 16 | 10.0 | 7:11 | 5:09 |
| 17 | 10.0 | 7:11 | 5:09 |
| 18 | 10.0 | 7:12 | 5:10 |
| 19 | 10.0 | 7:13 | 5:10 |
| 20 | 10.0 | 7:13 | 5:10 |
| 21 | 10.0 | 7:14 | 5:11 |
| 22 | 10.0 | 7:14 | 5:11 |
| 23 | 10.0 | 7:15 | 5:12 |
| 24 | 10.0 | 7:15 | 5:12 |
| 25 | 10.0 | 7:15 | 5:13 |
| 26 | 10.0 | 7:16 | 5:13 |
| 27 | 10.0 | 7:16 | 5:14 |
| 28 | 10.0 | 7:16 | 5:14 |
| 29 | 10.0 | 7:17 | 5:15 |
| 30 | 10.0 | 7:17 | 5:16 |
| 31 | 10.0 | 7:17 | 5:16 |
Solar energy in December
Average shortwave solar energy reaching the ground each day in December, about 2.91 kWh/m² — the year's lowest.
For context, solar energy here swings from a low near 2.91 kWh/m² to a high of 7.94 kWh/m² in June across the year — December's 2.91 kWh/m² sits near the bottom.
| 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | 3.0 | 3.0 | 3.0 | 3.0 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 3.0 | Moderate |
| 2 | 3.0 | Moderate |
| 3 | 3.0 | Moderate |
| 4 | 3.0 | Moderate |
| 5 | 3.0 | Moderate |
| 6 | 3.0 | Moderate |
| 7 | 2.9 | Moderate |
| 8 | 2.9 | Moderate |
| 9 | 2.9 | Moderate |
| 10 | 2.9 | Moderate |
| 11 | 2.9 | Moderate |
| 12 | 2.9 | Moderate |
| 13 | 2.9 | Moderate |
| 14 | 2.9 | Moderate |
| 15 | 2.9 | Moderate |
| 16 | 2.9 | Moderate |
| 17 | 2.9 | Moderate |
| 18 | 2.9 | Moderate |
| 19 | 2.9 | Moderate |
| 20 | 2.9 | Moderate |
| 21 | 2.9 | Moderate |
| 22 | 2.9 | Moderate |
| 23 | 2.9 | Moderate |
| 24 | 2.9 | Moderate |
| 25 | 2.9 | Moderate |
| 26 | 2.9 | Moderate |
| 27 | 2.9 | Moderate |
| 28 | 3.0 | Moderate |
| 29 | 3.0 | Moderate |
| 30 | 3.0 | Moderate |
| 31 | 3.0 | Moderate |
Hazard calendar for An-Najaylah
None of An-Najaylah's seasonal hazards are active in December. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
An-Najaylah sees seasonal dust haze (April–May), heaviest in April.
Is December a good time to visit An-Najaylah?
Our two travel scores rate December for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
December is a reasonable time to visit An-Najaylah for sightseeing.
What to pack for An-Najaylah in December
From December's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In December, An-Najaylah sees daytime highs around 18°C and nights near 14°C. Worth packing: a windbreaker. About 6 days see rain.
Sea temperature near An-Najaylah in December
The nearest coast averages about 20°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 25 km away) is warmest in August at about 27°C and coldest in March near 17°C.
It's comfortable for a long swim from May 15 to Dec 17 — about 7.1 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 18 | 17 | 17 | 18 | 20 | 23 | 26 | 27 | 27 | 25 | 23 | 20 |
| Comfort | Cool | Cool | Cool | Cool | Refreshing | Refreshing | Warm | Warm | Warm | Warm | Refreshing | Refreshing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 18 | Cool |
| Feb | 17 | Cool |
| Mar | 17 | Cool |
| Apr | 18 | Cool |
| May | 20 | Refreshing |
| Jun | 23 | Refreshing |
| Jul | 26 | Warm |
| Aug | 27 | Warm |
| Sep | 27 | Warm |
| Oct | 25 | Warm |
| Nov | 23 | Refreshing |
| Dec | 20 | Refreshing |
UV index in An-Najaylah in December
Clear-sky midday UV in December peaks around 3 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in An-Najaylah peaks around June 21 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 11 at about 3 (moderate).
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) | 3 | 4 | 6 | 9 | 9 | 11 | 10 | 10 | 9 | 7 | 5 | 3 |
| Level | Moderate | Moderate | High | Very high | Very high | Extreme | Extreme | Extreme | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 4 | Moderate |
| Mar | 6 | High |
| Apr | 9 | Very high |
| May | 9 | Very high |
| Jun | 11 | Extreme |
| Jul | 10 | Extreme |
| Aug | 10 | Extreme |
| Sep | 9 | Very high |
| Oct | 7 | High |
| Nov | 5 | Moderate |
| Dec | 3 | Moderate |
Air quality in An-Najaylah in December
Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.
Air quality in An-Najaylah is worst in January — around 29 µg/m³ PM2.5 (moderate), about 2.7× the cleanest month (July, 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) | 29 | 23 | 24 | 22 | 17 | 13 | 11 | 12 | 11 | 12 | 16 | 17 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good | Good | Good | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 29 | Moderate |
| Feb | 23 | Moderate |
| Mar | 24 | Moderate |
| Apr | 22 | Moderate |
| May | 17 | Moderate |
| Jun | 13 | Moderate |
| Jul | 11 | Good |
| Aug | 12 | Good |
| Sep | 11 | Good |
| Oct | 12 | Moderate |
| Nov | 16 | Moderate |
| Dec | 17 | Moderate |
Where is An-Najaylah?
An-Najaylah sits at 31.4°N, 26.6°E, 112 m above sea level, in Egypt. The nearest listed city is Marsá Maţrūḩ, 62 km away.
Topography around An-Najaylah
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of An-Najaylah.
Within 3 km, the terrain around An-Najaylah has only modest variations in elevation — a maximum elevation change of 34 m around an average of 102 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 162 m; within 80 km, significant variations in elevation — a maximum elevation change of 250 m.
The land around An-Najaylah is covered by bare terrain (74%) and cropland (20%) within 3 km, bare terrain (63%) and cropland (20%) within 16 km, and bare terrain (62%) and water (31%) within 80 km.
Egypt travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / F
- 220 V · 50 Hz
- Prices
- ≈ 15% of US
- price level, 2025
- GDP per capita
- $3,086
- 2025
- Happiness
- 3.9 / 10
- World Happiness, 2025
- Safe drinking water
- 79%
- of population, 2024
- Homicide rate
- 1.3
- per 100k, 2017
- Road deaths
- 10.1
- per 100k/yr, 2019
- Income group
- Lower middle
- World Bank
- English
- Low
- EF EPI 459
- 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 An-Najaylah (31.4071°, 26.5832°, elevation 112 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. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).