Héliopolis weather in June
In June, Héliopolis sees average daytime highs of 31°C and overnight lows near 17°C, with 18 mm of rain across 3.5 wet days and about 14.4 hours of daylight. It is the 3rd-warmest and 10th-wettest month of the year here.
Highs climb over the month, from about 28°C in the first days to 33°C by the end. The sky is clear or mostly clear about 66% of the time in June, and the air most often feels comfortable.
Daylight stretches from about 14 h 18 min at the start of June to 14 h 30 min by month's end. Set against the rest of the year, June is Héliopolis's 3rd-clearest and 8th-windiest month. For the whole year in context, see Héliopolis's year-round climate.
- Daytime high
- 31°
- 3rd warmest
- Overnight low
- 17°
- 9th coldest
- Rainfall
- 18 mm
- 3.5 wet days
- Daylight
- 14 h 30 min
- 5:16 AM – 7:45 PM
- Cloud cover
- 31%
- 3rd clearest
- Wind
- 7 km/h
- 8th windiest
- Solar energy
- 7.23 kWh/m²
- Travel score
- 5.8
- out of 10
Temperature in June
Highs climb over the month, from about 28°C in the first days to 33°C by the end.
A typical June day in Héliopolis reaches about 31°C in the afternoon and slips back to 17°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 36°C. Set against its neighbours, June runs about 5°C warmer than May and about 4°C cooler than July.
| 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) | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 30 | 30 | 31 | 31 | 31 | 31 | 32 | 32 | 32 | 32 | 32 | 33 | 33 | 33 | 33 | 33 | 33 |
| Avg low (°C) | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 28 | 15 |
| 2 | 28 | 15 |
| 3 | 28 | 15 |
| 4 | 28 | 16 |
| 5 | 29 | 16 |
| 6 | 29 | 16 |
| 7 | 29 | 16 |
| 8 | 29 | 16 |
| 9 | 29 | 16 |
| 10 | 29 | 16 |
| 11 | 30 | 16 |
| 12 | 30 | 17 |
| 13 | 30 | 17 |
| 14 | 30 | 17 |
| 15 | 30 | 17 |
| 16 | 31 | 17 |
| 17 | 31 | 17 |
| 18 | 31 | 17 |
| 19 | 31 | 18 |
| 20 | 32 | 18 |
| 21 | 32 | 18 |
| 22 | 32 | 18 |
| 23 | 32 | 18 |
| 24 | 32 | 18 |
| 25 | 33 | 18 |
| 26 | 33 | 19 |
| 27 | 33 | 19 |
| 28 | 33 | 19 |
| 29 | 33 | 19 |
| 30 | 33 | 19 |
How June really feels in Héliopolis
Once humidity and wind are folded in, June averages 8 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 June is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Héliopolis weather by month
How June compares with the rest of the year at a glance. June is the 3rd-warmest and 10th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 14° / 5° | 66 | 10.6 | 9.8 | 4.2 |
| Feb | 15° / 5° | 60 | 10.1 | 10.6 | 4.5 |
| Mar | 18° / 7° | 73 | 10.7 | 11.7 | 5.7 |
| Apr | 21° / 9° | 68 | 10.4 | 12.9 | 6.4 |
| May | 25° / 13° | 53 | 7.9 | 13.9 | 7.3 |
| Jun | 31° / 17° | 18 | 3.5 | 14.4 | 5.8 |
| Jul | 34° / 20° | 5 | 1.4 | 14.2 | 3.8 |
| Aug | 34° / 20° | 18 | 3.8 | 13.4 | 3.5 |
| Sep | 30° / 18° | 40 | 8 | 12.2 | 5.5 |
| Oct | 25° / 14° | 58 | 8.6 | 11.1 | 7.1 |
| Nov | 19° / 10° | 63 | 9.8 | 10.1 | 6.3 |
| Dec | 15° / 6° | 61 | 9.5 | 9.6 | 4.9 |
Cloud cover in June
The sky is clear or mostly clear about 66% of the time in June.
Beyond those clear spells, partly cloudy skies cover about 16% of June, with mostly cloudy or overcast conditions the remaining 19%. 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 (%) | 67 | 68 | 69 | 69 | 70 | 71 | 71 | 72 | 73 | 75 | 76 | 77 | 79 | 81 | 82 | 83 | 84 | 86 | 87 | 88 | 89 | 90 | 91 | 91 | 92 | 92 | 93 | 93 | 93 | 93 |
| Cloudier (%) | 33 | 32 | 31 | 31 | 30 | 29 | 29 | 28 | 27 | 25 | 24 | 23 | 21 | 19 | 18 | 17 | 16 | 14 | 13 | 12 | 11 | 10 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 7 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 67 | 33 |
| 2 | 68 | 32 |
| 3 | 69 | 31 |
| 4 | 69 | 31 |
| 5 | 70 | 30 |
| 6 | 71 | 29 |
| 7 | 71 | 29 |
| 8 | 72 | 28 |
| 9 | 73 | 27 |
| 10 | 75 | 25 |
| 11 | 76 | 24 |
| 12 | 77 | 23 |
| 13 | 79 | 21 |
| 14 | 81 | 19 |
| 15 | 82 | 18 |
| 16 | 83 | 17 |
| 17 | 84 | 16 |
| 18 | 86 | 14 |
| 19 | 87 | 13 |
| 20 | 88 | 12 |
| 21 | 89 | 11 |
| 22 | 90 | 10 |
| 23 | 91 | 9 |
| 24 | 91 | 9 |
| 25 | 92 | 8 |
| 26 | 92 | 8 |
| 27 | 93 | 7 |
| 28 | 93 | 7 |
| 29 | 93 | 7 |
| 30 | 93 | 7 |
Chance of precipitation in June
Héliopolis gets around 18 mm of rain over 3.5 wet days in June. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 12% and peaks near 20% on the wettest days. The odds ease 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 (%) | 20 | 20 | 19 | 19 | 18 | 18 | 17 | 17 | 16 | 16 | 15 | 14 | 13 | 13 | 12 | 11 | 10 | 10 | 9 | 8 | 8 | 7 | 6 | 6 | 5 | 4 | 4 | 4 | 3 | 3 |
| Rain chance (%) | |
|---|---|
| 1 | 20 |
| 2 | 20 |
| 3 | 19 |
| 4 | 19 |
| 5 | 18 |
| 6 | 18 |
| 7 | 17 |
| 8 | 17 |
| 9 | 16 |
| 10 | 16 |
| 11 | 15 |
| 12 | 14 |
| 13 | 13 |
| 14 | 13 |
| 15 | 12 |
| 16 | 11 |
| 17 | 10 |
| 18 | 10 |
| 19 | 9 |
| 20 | 8 |
| 21 | 8 |
| 22 | 7 |
| 23 | 6 |
| 24 | 6 |
| 25 | 5 |
| 26 | 4 |
| 27 | 4 |
| 28 | 4 |
| 29 | 3 |
| 30 | 3 |
Humidity in June
Most of June feels comfortable — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, June lands in the comfortable band about 42% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 42 | 41 | 40 | 39 | 37 | 36 | 35 | 34 | 33 | 32 | 31 | 31 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 28 | 28 | 27 | 26 |
| Comfortable (%) | 38 | 38 | 39 | 39 | 40 | 40 | 41 | 42 | 42 | 43 | 43 | 44 | 44 | 44 | 44 | 44 | 43 | 43 | 43 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 43 | 43 | 44 | 44 |
| Humid (%) | 19 | 20 | 21 | 21 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 |
| Muggy (%) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 5 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| 1 | 42 | 38 | 19 | 1 |
| 2 | 41 | 38 | 20 | 1 |
| 3 | 40 | 39 | 21 | 1 |
| 4 | 39 | 39 | 21 | 1 |
| 5 | 37 | 40 | 22 | 1 |
| 6 | 36 | 40 | 22 | 1 |
| 7 | 35 | 41 | 23 | 1 |
| 8 | 34 | 42 | 23 | 1 |
| 9 | 33 | 42 | 23 | 1 |
| 10 | 32 | 43 | 23 | 2 |
| 11 | 31 | 43 | 23 | 2 |
| 12 | 31 | 44 | 24 | 2 |
| 13 | 30 | 44 | 24 | 2 |
| 14 | 30 | 44 | 24 | 2 |
| 15 | 30 | 44 | 24 | 3 |
| 16 | 30 | 44 | 24 | 3 |
| 17 | 30 | 43 | 24 | 3 |
| 18 | 30 | 43 | 24 | 3 |
| 19 | 30 | 43 | 24 | 3 |
| 20 | 30 | 42 | 24 | 4 |
| 21 | 30 | 42 | 24 | 4 |
| 22 | 30 | 42 | 24 | 4 |
| 23 | 30 | 42 | 24 | 4 |
| 24 | 30 | 42 | 24 | 4 |
| 25 | 29 | 42 | 24 | 4 |
| 26 | 29 | 42 | 24 | 4 |
| 27 | 28 | 43 | 25 | 4 |
| 28 | 28 | 43 | 25 | 4 |
| 29 | 27 | 44 | 25 | 4 |
| 30 | 26 | 44 | 25 | 5 |
Wind in June
Winds average 7 km/h in June.
Across June, daily wind ranges from about 7 km/h on the calmest days to 7 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) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Feels | calm | calm | calm | calm | calm | calm | 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 | 7 | calm |
| 2 | 7 | calm |
| 3 | 7 | calm |
| 4 | 7 | calm |
| 5 | 7 | calm |
| 6 | 7 | calm |
| 7 | 7 | calm |
| 8 | 7 | calm |
| 9 | 7 | calm |
| 10 | 7 | calm |
| 11 | 7 | calm |
| 12 | 7 | calm |
| 13 | 7 | calm |
| 14 | 7 | calm |
| 15 | 7 | calm |
| 16 | 7 | calm |
| 17 | 7 | calm |
| 18 | 7 | calm |
| 19 | 7 | calm |
| 20 | 7 | calm |
| 21 | 7 | calm |
| 22 | 7 | calm |
| 23 | 7 | calm |
| 24 | 7 | calm |
| 25 | 7 | calm |
| 26 | 7 | calm |
| 27 | 7 | calm |
| 28 | 7 | calm |
| 29 | 7 | calm |
| 30 | 7 | calm |
Sunrise & sunset in June
Daylight runs from about 14 h 18 min at the start of June to 14 h 30 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 12 minutes over June. Sunrise moves from 5:19 AM to 5:19 AM, and sunset from 7:37 PM to 7:48 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) | 14.3 | 14.3 | 14.3 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.4 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 | 14.5 |
| Sunrise (AM) | 5:19 | 5:18 | 5:18 | 5:18 | 5:17 | 5:17 | 5:17 | 5:17 | 5:17 | 5:16 | 5:16 | 5:16 | 5:16 | 5:16 | 5:16 | 5:16 | 5:16 | 5:16 | 5:16 | 5:17 | 5:17 | 5:17 | 5:17 | 5:17 | 5:18 | 5:18 | 5:18 | 5:19 | 5:19 | 5:19 |
| Sunset (PM) | 7:37 | 7:37 | 7:38 | 7:39 | 7:39 | 7:40 | 7:41 | 7:41 | 7:42 | 7:42 | 7:43 | 7:43 | 7:44 | 7:44 | 7:44 | 7:45 | 7:45 | 7:45 | 7:46 | 7:46 | 7:46 | 7:47 | 7:47 | 7:47 | 7:47 | 7:47 | 7:47 | 7:47 | 7:47 | 7:48 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 14.3 | 5:19 | 7:37 |
| 2 | 14.3 | 5:18 | 7:37 |
| 3 | 14.3 | 5:18 | 7:38 |
| 4 | 14.4 | 5:18 | 7:39 |
| 5 | 14.4 | 5:17 | 7:39 |
| 6 | 14.4 | 5:17 | 7:40 |
| 7 | 14.4 | 5:17 | 7:41 |
| 8 | 14.4 | 5:17 | 7:41 |
| 9 | 14.4 | 5:17 | 7:42 |
| 10 | 14.4 | 5:16 | 7:42 |
| 11 | 14.4 | 5:16 | 7:43 |
| 12 | 14.4 | 5:16 | 7:43 |
| 13 | 14.5 | 5:16 | 7:44 |
| 14 | 14.5 | 5:16 | 7:44 |
| 15 | 14.5 | 5:16 | 7:44 |
| 16 | 14.5 | 5:16 | 7:45 |
| 17 | 14.5 | 5:16 | 7:45 |
| 18 | 14.5 | 5:16 | 7:45 |
| 19 | 14.5 | 5:16 | 7:46 |
| 20 | 14.5 | 5:17 | 7:46 |
| 21 | 14.5 | 5:17 | 7:46 |
| 22 | 14.5 | 5:17 | 7:47 |
| 23 | 14.5 | 5:17 | 7:47 |
| 24 | 14.5 | 5:17 | 7:47 |
| 25 | 14.5 | 5:18 | 7:47 |
| 26 | 14.5 | 5:18 | 7:47 |
| 27 | 14.5 | 5:18 | 7:47 |
| 28 | 14.5 | 5:19 | 7:47 |
| 29 | 14.5 | 5:19 | 7:47 |
| 30 | 14.5 | 5:19 | 7:48 |
Solar energy in June
Average shortwave solar energy reaching the ground each day in June, about 7.23 kWh/m².
For context, solar energy here swings from a low near 2.22 kWh/m² to a high of 7.46 kWh/m² in July across the year — June's 7.23 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 6.8 | 6.8 | 6.9 | 6.9 | 6.9 | 7.0 | 7.0 | 7.0 | 7.0 | 7.1 | 7.1 | 7.1 | 7.2 | 7.2 | 7.2 | 7.2 | 7.3 | 7.3 | 7.3 | 7.4 | 7.4 | 7.4 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 |
| 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 |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 6.8 | Intense |
| 2 | 6.8 | Intense |
| 3 | 6.9 | Intense |
| 4 | 6.9 | Intense |
| 5 | 6.9 | Intense |
| 6 | 7.0 | Intense |
| 7 | 7.0 | Intense |
| 8 | 7.0 | Intense |
| 9 | 7.0 | Intense |
| 10 | 7.1 | Intense |
| 11 | 7.1 | Intense |
| 12 | 7.1 | Intense |
| 13 | 7.2 | Intense |
| 14 | 7.2 | Intense |
| 15 | 7.2 | Intense |
| 16 | 7.2 | Intense |
| 17 | 7.3 | Intense |
| 18 | 7.3 | Intense |
| 19 | 7.3 | Intense |
| 20 | 7.4 | Intense |
| 21 | 7.4 | Intense |
| 22 | 7.4 | Intense |
| 23 | 7.5 | Intense |
| 24 | 7.5 | Intense |
| 25 | 7.5 | Intense |
| 26 | 7.5 | Intense |
| 27 | 7.5 | Intense |
| 28 | 7.5 | Intense |
| 29 | 7.5 | Intense |
| 30 | 7.5 | Intense |
Hazard calendar for Héliopolis
In June, Héliopolis sits inside its dust season. The full year is below, with each hazard's peak months called out.
Héliopolis sees seasonal dust haze (June), heaviest in June.
Is June a good time to visit Héliopolis?
Our two travel scores rate June for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
June is a reasonable time to visit Héliopolis for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Héliopolis in June
From June's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In June, Héliopolis sees daytime highs around 31°C and nights near 17°C. Pack light clothes and sun protection. About 4 days see rain.
Sea temperature near Héliopolis in June
The nearest coast averages about 22°C in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 56 km away) is warmest in August at about 26°C and coldest in February near 15°C.
It's comfortable for a long swim from May 31 to Nov 17 — about 5.6 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 16 | 15 | 15 | 16 | 18 | 22 | 25 | 26 | 25 | 23 | 20 | 17 |
| Comfort | Cool | Bracing | Cool | Cool | Cool | Refreshing | Warm | Warm | Warm | Refreshing | Refreshing | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 16 | Cool |
| Feb | 15 | Bracing |
| Mar | 15 | Cool |
| Apr | 16 | Cool |
| May | 18 | Cool |
| Jun | 22 | Refreshing |
| Jul | 25 | Warm |
| Aug | 26 | Warm |
| Sep | 25 | Warm |
| Oct | 23 | Refreshing |
| Nov | 20 | Refreshing |
| Dec | 17 | Cool |
UV index in Héliopolis in June
Clear-sky midday UV in June peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Héliopolis peaks around July 15 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 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) | 2 | 4 | 6 | 6 | 7 | 8 | 10 | 8 | 7 | 5 | 3 | 2 |
| Level | Moderate | Moderate | High | High | Very high | Very high | Very high | Very high | Very high | High | Moderate | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 2 | Moderate |
| Feb | 4 | Moderate |
| Mar | 6 | High |
| Apr | 6 | High |
| May | 7 | Very high |
| Jun | 8 | Very high |
| Jul | 10 | Very high |
| Aug | 8 | Very high |
| Sep | 7 | Very high |
| Oct | 5 | High |
| Nov | 3 | Moderate |
| Dec | 2 | Low |
Air quality in Héliopolis in June
Average fine-particle pollution (PM2.5) through the year — so you can see where June falls, not just the annual average.
Air quality in Héliopolis is worst in August — around 47 µg/m³ PM2.5 (poor), about 2.0× the cleanest month (May, 24 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) | 27 | 29 | 29 | 30 | 24 | 25 | 31 | 47 | 27 | 27 | 26 | 29 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Poor | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 27 | Moderate |
| Feb | 29 | Moderate |
| Mar | 29 | Moderate |
| Apr | 30 | Moderate |
| May | 24 | Moderate |
| Jun | 25 | Moderate |
| Jul | 31 | Moderate |
| Aug | 47 | Poor |
| Sep | 27 | Moderate |
| Oct | 27 | Moderate |
| Nov | 26 | Moderate |
| Dec | 29 | Moderate |
Where is Héliopolis?
Héliopolis sits at 36.5°N, 7.4°E, 268 m above sea level, in Algeria. The nearest listed city is Guelma, 5.0 km away.
Topography around Héliopolis
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Héliopolis.
Within 3 km, the terrain around Héliopolis has significant variations in elevation — a maximum elevation change of 331 m around an average of 270 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,293 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,593 m.
The land around Héliopolis is covered by cropland (55%) and grassland (20%) within 3 km, cropland (36%), grassland (28%) and trees (25%) within 16 km, and cropland (36%), grassland (24%) and trees (21%) 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 Héliopolis (36.5036°, 7.4428°, elevation 268 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).