Aïn Oussera weather in May
In May, Aïn Oussera sees average daytime highs of 27°C and overnight lows near 14°C, with 25 mm of rain across 4.6 wet days and about 13.8 hours of daylight. It is the 5th-warmest and 2nd-wettest month of the year here.
Highs climb over the month, from about 25°C in the first days to 30°C by the end. The sky is clear or mostly clear about 52% of the time in May, and the air most often feels dry.
Daylight stretches from about 13 h 24 min at the start of May to 14 h 12 min by month's end. Set against the rest of the year, May is Aïn Oussera's 6th-clearest and 4th-windiest month. For the whole year in context, see Aïn Oussera's year-round climate.
- Daytime high
- 27°
- 5th warmest
- Overnight low
- 14°
- 8th coldest
- Rainfall
- 25 mm
- 4.6 wet days
- Daylight
- 13 h 54 min
- 5:49 AM – 7:40 PM
- Cloud cover
- 42%
- 6th clearest
- Wind
- 12 km/h
- 4th windiest
- Solar energy
- 7.12 kWh/m²
- Travel score
- 7.3
- out of 10
Temperature in May
Highs climb over the month, from about 25°C in the first days to 30°C by the end.
A typical May day in Aïn Oussera reaches about 27°C in the afternoon and slips back to 14°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 34°C. Set against its neighbours, May runs about 5°C warmer than April and about 6°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) | 24 | 24 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 30 |
| Avg low (°C) | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 24 | 11 |
| 2 | 24 | 11 |
| 3 | 25 | 12 |
| 4 | 25 | 12 |
| 5 | 25 | 12 |
| 6 | 25 | 12 |
| 7 | 26 | 12 |
| 8 | 26 | 13 |
| 9 | 26 | 13 |
| 10 | 26 | 13 |
| 11 | 26 | 13 |
| 12 | 27 | 13 |
| 13 | 27 | 13 |
| 14 | 27 | 14 |
| 15 | 27 | 14 |
| 16 | 27 | 14 |
| 17 | 27 | 14 |
| 18 | 28 | 14 |
| 19 | 28 | 14 |
| 20 | 28 | 15 |
| 21 | 28 | 15 |
| 22 | 28 | 15 |
| 23 | 29 | 15 |
| 24 | 29 | 15 |
| 25 | 29 | 15 |
| 26 | 29 | 16 |
| 27 | 29 | 16 |
| 28 | 30 | 16 |
| 29 | 30 | 16 |
| 30 | 30 | 16 |
| 31 | 30 | 16 |
How May really feels in Aïn Oussera
Once humidity and wind are folded in, May averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
May sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Aïn Oussera weather by month
How May compares with the rest of the year at a glance. May is the 5th-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 | 12° / 3° | 21 | 4.9 | 9.9 | 3.8 |
| Feb | 14° / 3° | 18 | 4.8 | 10.7 | 4.8 |
| Mar | 18° / 6° | 24 | 4.6 | 11.7 | 6.8 |
| Apr | 22° / 9° | 27 | 5.1 | 12.9 | 7.6 |
| May | 27° / 14° | 25 | 4.6 | 13.8 | 7.3 |
| Jun | 33° / 19° | 10 | 2.1 | 14.3 | 4.2 |
| Jul | 37° / 23° | 4 | 1.2 | 14.2 | 1.7 |
| Aug | 36° / 22° | 7 | 1.7 | 13.3 | 2.4 |
| Sep | 30° / 17° | 22 | 4.1 | 12.2 | 5.8 |
| Oct | 24° / 13° | 23 | 4.3 | 11.1 | 7.9 |
| Nov | 17° / 7° | 19 | 4.3 | 10.1 | 6.3 |
| Dec | 13° / 4° | 20 | 4.6 | 9.6 | 4.3 |
Cloud cover in May
The sky is clear or mostly clear about 52% of the time in May.
Beyond those clear spells, partly cloudy skies cover about 16% of May, with mostly cloudy or overcast conditions the remaining 32%. 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 (%) | 65 | 67 | 67 | 67 | 67 | 67 | 66 | 66 | 66 | 65 | 66 | 66 | 66 | 66 | 66 | 67 | 67 | 68 | 68 | 69 | 69 | 69 | 70 | 70 | 71 | 71 | 72 | 72 | 72 | 74 | 74 |
| Cloudier (%) | 35 | 33 | 33 | 33 | 33 | 33 | 34 | 34 | 34 | 35 | 34 | 34 | 34 | 34 | 34 | 33 | 33 | 32 | 32 | 31 | 31 | 31 | 30 | 30 | 29 | 29 | 28 | 28 | 28 | 26 | 26 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 65 | 35 |
| 2 | 67 | 33 |
| 3 | 67 | 33 |
| 4 | 67 | 33 |
| 5 | 67 | 33 |
| 6 | 67 | 33 |
| 7 | 66 | 34 |
| 8 | 66 | 34 |
| 9 | 66 | 34 |
| 10 | 65 | 35 |
| 11 | 66 | 34 |
| 12 | 66 | 34 |
| 13 | 66 | 34 |
| 14 | 66 | 34 |
| 15 | 66 | 34 |
| 16 | 67 | 33 |
| 17 | 67 | 33 |
| 18 | 68 | 32 |
| 19 | 68 | 32 |
| 20 | 69 | 31 |
| 21 | 69 | 31 |
| 22 | 69 | 31 |
| 23 | 70 | 30 |
| 24 | 70 | 30 |
| 25 | 71 | 29 |
| 26 | 71 | 29 |
| 27 | 72 | 28 |
| 28 | 72 | 28 |
| 29 | 72 | 28 |
| 30 | 74 | 26 |
| 31 | 74 | 26 |
Chance of precipitation in May
Aïn Oussera gets around 25 mm of rain over 4.6 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 14% and peaks near 19% 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 (%) | 19 | 18 | 18 | 17 | 17 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 |
| Rain chance (%) | |
|---|---|
| 1 | 19 |
| 2 | 18 |
| 3 | 18 |
| 4 | 17 |
| 5 | 17 |
| 6 | 16 |
| 7 | 15 |
| 8 | 15 |
| 9 | 15 |
| 10 | 14 |
| 11 | 14 |
| 12 | 14 |
| 13 | 13 |
| 14 | 13 |
| 15 | 13 |
| 16 | 14 |
| 17 | 14 |
| 18 | 14 |
| 19 | 14 |
| 20 | 14 |
| 21 | 14 |
| 22 | 14 |
| 23 | 14 |
| 24 | 14 |
| 25 | 14 |
| 26 | 14 |
| 27 | 13 |
| 28 | 13 |
| 29 | 13 |
| 30 | 12 |
| 31 | 12 |
Humidity in May
Most of May feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, May lands in the dry band about 95% 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 (%) | 99 | 99 | 99 | 99 | 99 | 98 | 98 | 98 | 98 | 97 | 97 | 97 | 97 | 96 | 96 | 96 | 95 | 95 | 95 | 94 | 94 | 94 | 93 | 93 | 93 | 92 | 92 | 92 | 91 | 91 | 91 |
| Comfortable (%) | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 |
| Humid (%) | 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 | 0 | 0 | 0 | 1 | 1 | 1 |
| Dry (%) | Comfortable (%) | Humid (%) | |
|---|---|---|---|
| 1 | 99 | 1 | 0 |
| 2 | 99 | 1 | 0 |
| 3 | 99 | 1 | 0 |
| 4 | 99 | 1 | 0 |
| 5 | 99 | 1 | 0 |
| 6 | 98 | 2 | 0 |
| 7 | 98 | 2 | 0 |
| 8 | 98 | 2 | 0 |
| 9 | 98 | 2 | 0 |
| 10 | 97 | 3 | 0 |
| 11 | 97 | 3 | 0 |
| 12 | 97 | 3 | 0 |
| 13 | 97 | 3 | 0 |
| 14 | 96 | 4 | 0 |
| 15 | 96 | 4 | 0 |
| 16 | 96 | 4 | 0 |
| 17 | 95 | 5 | 0 |
| 18 | 95 | 5 | 0 |
| 19 | 95 | 5 | 0 |
| 20 | 94 | 6 | 0 |
| 21 | 94 | 6 | 0 |
| 22 | 94 | 6 | 0 |
| 23 | 93 | 7 | 0 |
| 24 | 93 | 7 | 0 |
| 25 | 93 | 7 | 0 |
| 26 | 92 | 8 | 0 |
| 27 | 92 | 8 | 0 |
| 28 | 92 | 8 | 0 |
| 29 | 91 | 8 | 1 |
| 30 | 91 | 8 | 1 |
| 31 | 91 | 8 | 1 |
Wind in May
Winds average 12 km/h in May.
Across May, daily wind ranges from about 11 km/h on the calmest days to 12 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) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
| Feels | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 12 | light breeze |
| 2 | 12 | light breeze |
| 3 | 12 | light breeze |
| 4 | 12 | light breeze |
| 5 | 12 | light breeze |
| 6 | 12 | light breeze |
| 7 | 12 | light breeze |
| 8 | 12 | calm |
| 9 | 12 | calm |
| 10 | 12 | calm |
| 11 | 12 | calm |
| 12 | 12 | calm |
| 13 | 12 | calm |
| 14 | 12 | calm |
| 15 | 12 | calm |
| 16 | 12 | calm |
| 17 | 12 | calm |
| 18 | 12 | calm |
| 19 | 12 | calm |
| 20 | 12 | calm |
| 21 | 12 | calm |
| 22 | 11 | calm |
| 23 | 11 | calm |
| 24 | 11 | calm |
| 25 | 11 | calm |
| 26 | 11 | calm |
| 27 | 11 | calm |
| 28 | 11 | calm |
| 29 | 11 | calm |
| 30 | 11 | calm |
| 31 | 11 | calm |
Sunrise & sunset in May
Daylight runs from about 13 h 24 min at the start of May to 14 h 12 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 48 minutes over May. Sunrise moves from 6:03 AM to 5:40 AM, and sunset from 7:28 PM to 7:52 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) | 13.4 | 13.4 | 13.5 | 13.5 | 13.5 | 13.6 | 13.6 | 13.6 | 13.7 | 13.7 | 13.7 | 13.8 | 13.8 | 13.8 | 13.8 | 13.9 | 13.9 | 13.9 | 13.9 | 14.0 | 14.0 | 14.0 | 14.0 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.2 | 14.2 | 14.2 |
| Sunrise (AM) | 6:03 | 6:02 | 6:01 | 6:00 | 5:59 | 5:58 | 5:57 | 5:56 | 5:55 | 5:54 | 5:53 | 5:52 | 5:51 | 5:50 | 5:50 | 5:49 | 5:48 | 5:47 | 5:47 | 5:46 | 5:45 | 5:45 | 5:44 | 5:43 | 5:43 | 5:42 | 5:42 | 5:41 | 5:41 | 5:40 | 5:40 |
| Sunset (PM) | 7:28 | 7:29 | 7:30 | 7:31 | 7:31 | 7:32 | 7:33 | 7:34 | 7:35 | 7:36 | 7:36 | 7:37 | 7:38 | 7:39 | 7:40 | 7:40 | 7:41 | 7:42 | 7:43 | 7:44 | 7:44 | 7:45 | 7:46 | 7:47 | 7:47 | 7:48 | 7:49 | 7:50 | 7:50 | 7:51 | 7:52 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 13.4 | 6:03 | 7:28 |
| 2 | 13.4 | 6:02 | 7:29 |
| 3 | 13.5 | 6:01 | 7:30 |
| 4 | 13.5 | 6:00 | 7:31 |
| 5 | 13.5 | 5:59 | 7:31 |
| 6 | 13.6 | 5:58 | 7:32 |
| 7 | 13.6 | 5:57 | 7:33 |
| 8 | 13.6 | 5:56 | 7:34 |
| 9 | 13.7 | 5:55 | 7:35 |
| 10 | 13.7 | 5:54 | 7:36 |
| 11 | 13.7 | 5:53 | 7:36 |
| 12 | 13.8 | 5:52 | 7:37 |
| 13 | 13.8 | 5:51 | 7:38 |
| 14 | 13.8 | 5:50 | 7:39 |
| 15 | 13.8 | 5:50 | 7:40 |
| 16 | 13.9 | 5:49 | 7:40 |
| 17 | 13.9 | 5:48 | 7:41 |
| 18 | 13.9 | 5:47 | 7:42 |
| 19 | 13.9 | 5:47 | 7:43 |
| 20 | 14.0 | 5:46 | 7:44 |
| 21 | 14.0 | 5:45 | 7:44 |
| 22 | 14.0 | 5:45 | 7:45 |
| 23 | 14.0 | 5:44 | 7:46 |
| 24 | 14.1 | 5:43 | 7:47 |
| 25 | 14.1 | 5:43 | 7:47 |
| 26 | 14.1 | 5:42 | 7:48 |
| 27 | 14.1 | 5:42 | 7:49 |
| 28 | 14.1 | 5:41 | 7:50 |
| 29 | 14.2 | 5:41 | 7:50 |
| 30 | 14.2 | 5:40 | 7:51 |
| 31 | 14.2 | 5:40 | 7:52 |
Solar energy in May
Average shortwave solar energy reaching the ground each day in May, about 7.12 kWh/m².
For context, solar energy here swings from a low near 2.51 kWh/m² to a high of 7.73 kWh/m² in June across the year — May's 7.12 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) | 6.8 | 6.8 | 6.8 | 6.9 | 6.9 | 6.9 | 7.0 | 7.0 | 7.0 | 7.0 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.1 | 7.2 | 7.2 | 7.2 | 7.2 | 7.2 | 7.2 | 7.2 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 | 7.4 | 7.4 |
| 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 | 6.8 | Intense |
| 2 | 6.8 | Intense |
| 3 | 6.8 | Intense |
| 4 | 6.9 | Intense |
| 5 | 6.9 | Intense |
| 6 | 6.9 | Intense |
| 7 | 7.0 | Intense |
| 8 | 7.0 | Intense |
| 9 | 7.0 | Intense |
| 10 | 7.0 | Intense |
| 11 | 7.1 | Intense |
| 12 | 7.1 | Intense |
| 13 | 7.1 | Intense |
| 14 | 7.1 | Intense |
| 15 | 7.1 | Intense |
| 16 | 7.1 | Intense |
| 17 | 7.2 | Intense |
| 18 | 7.2 | Intense |
| 19 | 7.2 | Intense |
| 20 | 7.2 | Intense |
| 21 | 7.2 | Intense |
| 22 | 7.2 | Intense |
| 23 | 7.2 | Intense |
| 24 | 7.3 | Intense |
| 25 | 7.3 | Intense |
| 26 | 7.3 | Intense |
| 27 | 7.3 | Intense |
| 28 | 7.3 | Intense |
| 29 | 7.3 | Intense |
| 30 | 7.4 | Intense |
| 31 | 7.4 | Intense |
Hazard calendar for Aïn Oussera
In May, Aïn Oussera sits inside its dust season. The full year is below, with each hazard's peak months called out.
Aïn Oussera sees seasonal dust haze (April–September), heaviest in July.
Is May a good time to visit Aïn Oussera?
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 Aïn Oussera for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Aïn Oussera in May
From May's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In May, Aïn Oussera sees daytime highs around 27°C and nights near 14°C. Pack light clothes and sun protection. About 5 days see rain.
UV index in Aïn Oussera in May
Clear-sky midday UV in May peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Aïn Oussera peaks around June 22 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 2 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 3 | 4 | 7 | 8 | 8 | 10 | 10 | 9 | 8 | 5 | 4 | 2 |
| Level | Moderate | Moderate | High | Very high | Very high | Very high | Very high | Very high | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 4 | Moderate |
| Mar | 7 | High |
| Apr | 8 | Very high |
| May | 8 | Very high |
| Jun | 10 | Very high |
| Jul | 10 | Very high |
| Aug | 9 | Very high |
| Sep | 8 | Very high |
| Oct | 5 | High |
| Nov | 4 | Moderate |
| Dec | 2 | Moderate |
Air quality in Aïn Oussera 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 Aïn Oussera is worst in September — around 31 µg/m³ PM2.5 (moderate), about 2.2× the cleanest month (December, 14 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) | 14 | 18 | 25 | 28 | 27 | 30 | 29 | 29 | 31 | 22 | 15 | 14 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 14 | Moderate |
| Feb | 18 | Moderate |
| Mar | 25 | Moderate |
| Apr | 28 | Moderate |
| May | 27 | Moderate |
| Jun | 30 | Moderate |
| Jul | 29 | Moderate |
| Aug | 29 | Moderate |
| Sep | 31 | Moderate |
| Oct | 22 | Moderate |
| Nov | 15 | Moderate |
| Dec | 14 | Moderate |
Where is Aïn Oussera?
Aïn Oussera sits at 35.5°N, 2.9°E, 685 m above sea level, in Algeria. The nearest listed city is Birine, 35 km away.
Topography around Aïn Oussera
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Aïn Oussera.
Within 3 km, the terrain around Aïn Oussera has only modest variations in elevation — a maximum elevation change of 60 m around an average of 688 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 177 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,364 m.
The land around Aïn Oussera is covered by bare terrain (46%) and artificial surfaces (29%) within 3 km, bare terrain (44%), grassland (28%) and cropland (26%) within 16 km, and grassland (36%), bare terrain (35%) and cropland (25%) within 80 km.
Algeria travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / F
- 230 V · 50 Hz
- Prices
- ≈ 33% of US
- price level, 2025
- GDP per capita
- $6,051
- 2025
- Happiness
- 5.7 / 10
- World Happiness, 2025
- Safe drinking water
- 69%
- of population, 2024
- Homicide rate
- 1.2
- per 100k, 2023
- Road deaths
- 20.9
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Low
- EF EPI 468
- 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 Aïn Oussera (35.4514°, 2.9058°, elevation 685 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).