An-Najaylah weather in May
In May, An-Najaylah sees average daytime highs of 23°C and overnight lows near 18°C, with 2 mm of rain across 0.5 wet days and about 13.6 hours of daylight. It is the 6th-warmest and 8th-wettest month of the year here.
Highs climb over the month, from about 22°C in the first days to 24°C by the end. The sky is clear or mostly clear about 80% of the time in May, and the air most often feels comfortable.
Daylight stretches from about 13 h 12 min at the start of May to 13 h 54 min by month's end. Set against the rest of the year, May is An-Najaylah's 5th-clearest and 9th-windiest month. For the whole year in context, see An-Najaylah's year-round climate.
- Daytime high
- 23°
- 6th warmest
- Overnight low
- 18°
- 7th coldest
- Rainfall
- 2 mm
- 0.5 wet days
- Daylight
- 13 h 36 min
- 5:22 AM – 6:58 PM
- Cloud cover
- 20%
- 5th clearest
- Wind
- 17 km/h
- 9th windiest
- Solar energy
- 7.5 kWh/m²
- Travel score
- 9.2
- out of 10
Temperature in May
Highs climb over the month, from about 22°C in the first days to 24°C by the end.
A typical May day in An-Najaylah reaches about 23°C in the afternoon and slips back to 18°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 27°C. Set against its neighbours, May runs about 3°C warmer than April and about 3°C cooler than June.
| 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) | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 |
| Avg low (°C) | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 22 | 16 |
| 2 | 22 | 16 |
| 3 | 22 | 17 |
| 4 | 22 | 17 |
| 5 | 22 | 17 |
| 6 | 22 | 17 |
| 7 | 22 | 17 |
| 8 | 22 | 17 |
| 9 | 22 | 17 |
| 10 | 23 | 17 |
| 11 | 23 | 17 |
| 12 | 23 | 18 |
| 13 | 23 | 18 |
| 14 | 23 | 18 |
| 15 | 23 | 18 |
| 16 | 23 | 18 |
| 17 | 23 | 18 |
| 18 | 23 | 18 |
| 19 | 23 | 18 |
| 20 | 24 | 18 |
| 21 | 24 | 18 |
| 22 | 24 | 19 |
| 23 | 24 | 19 |
| 24 | 24 | 19 |
| 25 | 24 | 19 |
| 26 | 24 | 19 |
| 27 | 24 | 19 |
| 28 | 24 | 19 |
| 29 | 24 | 19 |
| 30 | 24 | 19 |
| 31 | 25 | 19 |
An-Najaylah weather by month
How May compares with the rest of the year at a glance. May is the 6th-warmest and 8th-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 May
The sky is clear or mostly clear about 80% of the time in May.
Beyond those clear spells, partly cloudy skies cover about 8% of May, with mostly cloudy or overcast conditions the remaining 12%. 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 86 | 86 | 86 | 86 | 86 | 85 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 86 | 87 | 87 | 87 | 87 | 88 | 88 | 88 | 89 | 89 | 90 | 90 | 90 | 91 | 91 | 92 | 92 | 93 |
| Cloudier (%) | 14 | 14 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 8 | 8 | 7 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 86 | 14 |
| 2 | 86 | 14 |
| 3 | 86 | 14 |
| 4 | 86 | 14 |
| 5 | 86 | 14 |
| 6 | 85 | 15 |
| 7 | 86 | 14 |
| 8 | 86 | 14 |
| 9 | 86 | 14 |
| 10 | 86 | 14 |
| 11 | 86 | 14 |
| 12 | 86 | 14 |
| 13 | 86 | 14 |
| 14 | 86 | 14 |
| 15 | 87 | 13 |
| 16 | 87 | 13 |
| 17 | 87 | 13 |
| 18 | 87 | 13 |
| 19 | 88 | 12 |
| 20 | 88 | 12 |
| 21 | 88 | 12 |
| 22 | 89 | 11 |
| 23 | 89 | 11 |
| 24 | 90 | 10 |
| 25 | 90 | 10 |
| 26 | 90 | 10 |
| 27 | 91 | 9 |
| 28 | 91 | 9 |
| 29 | 92 | 8 |
| 30 | 92 | 8 |
| 31 | 93 | 7 |
Chance of precipitation in May
An-Najaylah gets around 2 mm of rain over 0.5 wet days in May. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 1% and peaks near 2% 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 (%) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rain chance (%) | |
|---|---|
| 1 | 2 |
| 2 | 2 |
| 3 | 2 |
| 4 | 2 |
| 5 | 2 |
| 6 | 2 |
| 7 | 2 |
| 8 | 2 |
| 9 | 2 |
| 10 | 2 |
| 11 | 2 |
| 12 | 2 |
| 13 | 2 |
| 14 | 2 |
| 15 | 2 |
| 16 | 2 |
| 17 | 1 |
| 18 | 1 |
| 19 | 1 |
| 20 | 1 |
| 21 | 1 |
| 22 | 1 |
| 23 | 1 |
| 24 | 0 |
| 25 | 0 |
| 26 | 0 |
| 27 | 0 |
| 28 | 0 |
| 29 | 0 |
| 30 | 0 |
| 31 | 0 |
Humidity in May
Most of May feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, May lands in the comfortable band about 47% 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 (%) | 45 | 43 | 40 | 38 | 36 | 34 | 32 | 31 | 29 | 28 | 27 | 26 | 24 | 23 | 21 | 19 | 18 | 16 | 15 | 14 | 12 | 11 | 10 | 9 | 8 | 7 | 7 | 6 | 5 | 4 | 4 |
| Comfortable (%) | 49 | 50 | 52 | 53 | 53 | 54 | 55 | 54 | 55 | 54 | 54 | 53 | 53 | 52 | 51 | 51 | 50 | 50 | 49 | 48 | 46 | 45 | 43 | 42 | 40 | 39 | 37 | 36 | 34 | 32 | 31 |
| Humid (%) | 6 | 7 | 8 | 9 | 11 | 12 | 13 | 15 | 16 | 18 | 19 | 21 | 23 | 25 | 27 | 29 | 31 | 33 | 35 | 37 | 39 | 41 | 43 | 45 | 46 | 48 | 50 | 50 | 52 | 54 | 54 |
| Muggy (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| 1 | 45 | 49 | 6 | 0 |
| 2 | 43 | 50 | 7 | 0 |
| 3 | 40 | 52 | 8 | 0 |
| 4 | 38 | 53 | 9 | 0 |
| 5 | 36 | 53 | 11 | 0 |
| 6 | 34 | 54 | 12 | 0 |
| 7 | 32 | 55 | 13 | 0 |
| 8 | 31 | 54 | 15 | 0 |
| 9 | 29 | 55 | 16 | 0 |
| 10 | 28 | 54 | 18 | 0 |
| 11 | 27 | 54 | 19 | 0 |
| 12 | 26 | 53 | 21 | 0 |
| 13 | 24 | 53 | 23 | 0 |
| 14 | 23 | 52 | 25 | 0 |
| 15 | 21 | 51 | 27 | 1 |
| 16 | 19 | 51 | 29 | 1 |
| 17 | 18 | 50 | 31 | 1 |
| 18 | 16 | 50 | 33 | 1 |
| 19 | 15 | 49 | 35 | 2 |
| 20 | 14 | 48 | 37 | 2 |
| 21 | 12 | 46 | 39 | 3 |
| 22 | 11 | 45 | 41 | 3 |
| 23 | 10 | 43 | 43 | 4 |
| 24 | 9 | 42 | 45 | 4 |
| 25 | 8 | 40 | 46 | 5 |
| 26 | 7 | 39 | 48 | 6 |
| 27 | 7 | 37 | 50 | 7 |
| 28 | 6 | 36 | 50 | 8 |
| 29 | 5 | 34 | 52 | 9 |
| 30 | 4 | 32 | 54 | 10 |
| 31 | 4 | 31 | 54 | 11 |
Wind in May
Winds average 17 km/h in May.
Across May, daily wind ranges from about 16 km/h on the calmest days to 18 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) | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Feels | 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 | 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 | 18 | light breeze |
| 2 | 18 | light breeze |
| 3 | 17 | light breeze |
| 4 | 17 | light breeze |
| 5 | 17 | light breeze |
| 6 | 17 | light breeze |
| 7 | 17 | light breeze |
| 8 | 17 | light breeze |
| 9 | 17 | light breeze |
| 10 | 17 | light breeze |
| 11 | 17 | light breeze |
| 12 | 17 | light breeze |
| 13 | 17 | light breeze |
| 14 | 17 | light breeze |
| 15 | 17 | light breeze |
| 16 | 17 | light breeze |
| 17 | 17 | light breeze |
| 18 | 17 | light breeze |
| 19 | 17 | light breeze |
| 20 | 16 | light breeze |
| 21 | 16 | light breeze |
| 22 | 16 | light breeze |
| 23 | 16 | light breeze |
| 24 | 16 | light breeze |
| 25 | 16 | light breeze |
| 26 | 16 | light breeze |
| 27 | 16 | light breeze |
| 28 | 16 | light breeze |
| 29 | 16 | light breeze |
| 30 | 16 | light breeze |
| 31 | 16 | light breeze |
Sunrise & sunset in May
Daylight runs from about 13 h 12 min at the start of May to 13 h 54 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 42 minutes over May. Sunrise moves from 5:35 AM to 5:15 AM, and sunset from 6:47 PM to 7:07 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) | 13.2 | 13.2 | 13.3 | 13.3 | 13.3 | 13.3 | 13.4 | 13.4 | 13.4 | 13.4 | 13.5 | 13.5 | 13.5 | 13.5 | 13.6 | 13.6 | 13.6 | 13.6 | 13.7 | 13.7 | 13.7 | 13.7 | 13.7 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.9 | 13.9 |
| Sunrise (AM) | 5:35 | 5:34 | 5:33 | 5:32 | 5:31 | 5:30 | 5:29 | 5:28 | 5:27 | 5:27 | 5:26 | 5:25 | 5:24 | 5:24 | 5:23 | 5:22 | 5:21 | 5:21 | 5:20 | 5:20 | 5:19 | 5:19 | 5:18 | 5:18 | 5:17 | 5:17 | 5:16 | 5:16 | 5:15 | 5:15 | 5:15 |
| Sunset (PM) | 6:47 | 6:48 | 6:49 | 6:49 | 6:50 | 6:51 | 6:51 | 6:52 | 6:53 | 6:54 | 6:54 | 6:55 | 6:56 | 6:56 | 6:57 | 6:58 | 6:58 | 6:59 | 7:00 | 7:00 | 7:01 | 7:02 | 7:02 | 7:03 | 7:04 | 7:04 | 7:05 | 7:06 | 7:06 | 7:07 | 7:07 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 13.2 | 5:35 | 6:47 |
| 2 | 13.2 | 5:34 | 6:48 |
| 3 | 13.3 | 5:33 | 6:49 |
| 4 | 13.3 | 5:32 | 6:49 |
| 5 | 13.3 | 5:31 | 6:50 |
| 6 | 13.3 | 5:30 | 6:51 |
| 7 | 13.4 | 5:29 | 6:51 |
| 8 | 13.4 | 5:28 | 6:52 |
| 9 | 13.4 | 5:27 | 6:53 |
| 10 | 13.4 | 5:27 | 6:54 |
| 11 | 13.5 | 5:26 | 6:54 |
| 12 | 13.5 | 5:25 | 6:55 |
| 13 | 13.5 | 5:24 | 6:56 |
| 14 | 13.5 | 5:24 | 6:56 |
| 15 | 13.6 | 5:23 | 6:57 |
| 16 | 13.6 | 5:22 | 6:58 |
| 17 | 13.6 | 5:21 | 6:58 |
| 18 | 13.6 | 5:21 | 6:59 |
| 19 | 13.7 | 5:20 | 7:00 |
| 20 | 13.7 | 5:20 | 7:00 |
| 21 | 13.7 | 5:19 | 7:01 |
| 22 | 13.7 | 5:19 | 7:02 |
| 23 | 13.7 | 5:18 | 7:02 |
| 24 | 13.8 | 5:18 | 7:03 |
| 25 | 13.8 | 5:17 | 7:04 |
| 26 | 13.8 | 5:17 | 7:04 |
| 27 | 13.8 | 5:16 | 7:05 |
| 28 | 13.8 | 5:16 | 7:06 |
| 29 | 13.8 | 5:15 | 7:06 |
| 30 | 13.9 | 5:15 | 7:07 |
| 31 | 13.9 | 5:15 | 7:07 |
Solar energy in May
Average shortwave solar energy reaching the ground each day in May, about 7.5 kWh/m².
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 — May's 7.5 kWh/m² sits near the top of that range.
| 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) | 7.2 | 7.2 | 7.2 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.4 | 7.4 | 7.4 | 7.4 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.6 | 7.6 | 7.6 | 7.6 | 7.7 | 7.7 | 7.7 | 7.7 | 7.7 | 7.7 | 7.7 | 7.8 | 7.8 |
| Level | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 7.2 | Intense |
| 2 | 7.2 | Intense |
| 3 | 7.2 | Intense |
| 4 | 7.3 | Intense |
| 5 | 7.3 | Intense |
| 6 | 7.3 | Intense |
| 7 | 7.3 | Intense |
| 8 | 7.3 | Intense |
| 9 | 7.3 | Intense |
| 10 | 7.4 | Intense |
| 11 | 7.4 | Intense |
| 12 | 7.4 | Intense |
| 13 | 7.4 | Intense |
| 14 | 7.5 | Intense |
| 15 | 7.5 | Intense |
| 16 | 7.5 | Intense |
| 17 | 7.5 | Intense |
| 18 | 7.5 | Intense |
| 19 | 7.6 | Intense |
| 20 | 7.6 | Intense |
| 21 | 7.6 | Intense |
| 22 | 7.6 | Intense |
| 23 | 7.7 | Intense |
| 24 | 7.7 | Intense |
| 25 | 7.7 | Intense |
| 26 | 7.7 | Intense |
| 27 | 7.7 | Intense |
| 28 | 7.7 | Intense |
| 29 | 7.7 | Intense |
| 30 | 7.8 | Intense |
| 31 | 7.8 | Intense |
Hazard calendar for An-Najaylah
In May, An-Najaylah sits inside its dust season. The full year is below, with each hazard's peak months called out.
An-Najaylah sees seasonal dust haze (April–May), heaviest in April.
Is May a good time to visit An-Najaylah?
Our two travel scores rate May for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
May is one of the better times to visit An-Najaylah for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for An-Najaylah in May
From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In May, An-Najaylah sees daytime highs around 23°C and nights near 18°C. Pack sun protection. Worth having: light clothes.
Sea temperature near An-Najaylah in May
The nearest coast averages about 20°C in May — 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 May
Clear-sky midday UV in May peaks around 9 (very high — sun protection essential). 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 May
Average fine-particle pollution (PM2.5) through the year — so you can see where May 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).