Hell-Ville weather in August
In August, Hell-Ville sees average daytime highs of 27°C and overnight lows near 22°C, with 30 mm of rain across 9.3 wet days and about 11.6 hours of daylight. It is the 11th-warmest and 10th-wettest month of the year here.
Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 70% of the time in August, and the air most often feels muggy.
Daylight stretches from about 11 h 24 min at the start of August to 11 h 42 min by month's end. Set against the rest of the year, August is Hell-Ville's 2nd-clearest and 5th-windiest month. For the whole year in context, see Hell-Ville's year-round climate.
- Daytime high
- 27°
- 11th warmest
- Overnight low
- 22°
- 2nd coldest
- Rainfall
- 30 mm
- 9.3 wet days
- Daylight
- 11 h 36 min
- 6:05 AM – 5:38 PM
- Cloud cover
- 34%
- 2nd clearest
- Wind
- 9 km/h
- 5th windiest
- Solar energy
- 5.44 kWh/m²
- Travel score
- 7.0
- out of 10
Hell-Ville is borough of the city of Nosy Be.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in August
Day-to-day highs hold fairly steady near 27°C through the month.
A typical August day in Hell-Ville reaches about 27°C in the afternoon and slips back to 22°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 26°C and 28°C. Set against its neighbours, August runs on par with July and on par with September.
| 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) | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
| Avg low (°C) | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 27 | 22 |
| 2 | 27 | 22 |
| 3 | 27 | 22 |
| 4 | 27 | 22 |
| 5 | 27 | 22 |
| 6 | 27 | 22 |
| 7 | 27 | 22 |
| 8 | 27 | 22 |
| 9 | 27 | 22 |
| 10 | 27 | 22 |
| 11 | 27 | 22 |
| 12 | 27 | 22 |
| 13 | 27 | 22 |
| 14 | 27 | 22 |
| 15 | 27 | 22 |
| 16 | 27 | 22 |
| 17 | 27 | 23 |
| 18 | 27 | 23 |
| 19 | 27 | 23 |
| 20 | 27 | 23 |
| 21 | 27 | 23 |
| 22 | 27 | 23 |
| 23 | 27 | 23 |
| 24 | 27 | 23 |
| 25 | 27 | 23 |
| 26 | 27 | 23 |
| 27 | 27 | 23 |
| 28 | 27 | 23 |
| 29 | 27 | 23 |
| 30 | 27 | 23 |
| 31 | 27 | 23 |
How August really feels in Hell-Ville
Once humidity and wind are folded in, August 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.
August sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Hell-Ville weather by month
How August compares with the rest of the year at a glance. August is the 11th-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 | 29° / 25° | 439 | 28.7 | 12.7 | 3.1 |
| Feb | 29° / 25° | 383 | 25.2 | 12.4 | 3.2 |
| Mar | 29° / 25° | 276 | 27.5 | 12.1 | 3.2 |
| Apr | 29° / 25° | 117 | 22.5 | 11.7 | 3.9 |
| May | 29° / 25° | 44 | 12.7 | 11.4 | 5.7 |
| Jun | 28° / 23° | 23 | 8.1 | 11.2 | 7.1 |
| Jul | 27° / 22° | 22 | 6.5 | 11.3 | 7.5 |
| Aug | 27° / 22° | 30 | 9.3 | 11.6 | 7.0 |
| Sep | 27° / 23° | 36 | 12.7 | 11.9 | 6.4 |
| Oct | 28° / 24° | 64 | 17.4 | 12.3 | 5.3 |
| Nov | 29° / 25° | 134 | 22.6 | 12.6 | 4.1 |
| Dec | 29° / 25° | 253 | 28 | 12.8 | 3.3 |
Cloud cover in August
The sky is clear or mostly clear about 70% of the time in August.
Beyond those clear spells, partly cloudy skies cover about 21% of August, with mostly cloudy or overcast conditions the remaining 10%.
| 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 (%) | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 91 | 92 |
| Cloudier (%) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 90 | 10 |
| 2 | 90 | 10 |
| 3 | 90 | 10 |
| 4 | 90 | 10 |
| 5 | 90 | 10 |
| 6 | 90 | 10 |
| 7 | 90 | 10 |
| 8 | 90 | 10 |
| 9 | 90 | 10 |
| 10 | 90 | 10 |
| 11 | 90 | 10 |
| 12 | 90 | 10 |
| 13 | 90 | 10 |
| 14 | 90 | 10 |
| 15 | 90 | 10 |
| 16 | 90 | 10 |
| 17 | 90 | 10 |
| 18 | 90 | 10 |
| 19 | 90 | 10 |
| 20 | 91 | 9 |
| 21 | 91 | 9 |
| 22 | 91 | 9 |
| 23 | 91 | 9 |
| 24 | 91 | 9 |
| 25 | 91 | 9 |
| 26 | 91 | 9 |
| 27 | 91 | 9 |
| 28 | 91 | 9 |
| 29 | 91 | 9 |
| 30 | 91 | 9 |
| 31 | 92 | 8 |
Chance of precipitation in August
Hell-Ville gets around 30 mm of rain over 9.3 wet days in August. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 30% and peaks near 39% 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 24 | 25 | 25 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 29 | 29 | 30 | 30 | 30 | 31 | 31 | 32 | 33 | 34 | 35 | 36 | 36 | 37 | 38 | 38 | 39 |
| Rain chance (%) | |
|---|---|
| 1 | 24 |
| 2 | 25 |
| 3 | 25 |
| 4 | 26 |
| 5 | 26 |
| 6 | 26 |
| 7 | 27 |
| 8 | 27 |
| 9 | 27 |
| 10 | 27 |
| 11 | 27 |
| 12 | 28 |
| 13 | 28 |
| 14 | 28 |
| 15 | 29 |
| 16 | 29 |
| 17 | 30 |
| 18 | 30 |
| 19 | 30 |
| 20 | 31 |
| 21 | 31 |
| 22 | 32 |
| 23 | 33 |
| 24 | 34 |
| 25 | 35 |
| 26 | 36 |
| 27 | 36 |
| 28 | 37 |
| 29 | 38 |
| 30 | 38 |
| 31 | 39 |
Humidity in August
Most of August feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, August lands in the muggy band about 85% of days. Sticky, muggy-or-worse air turns up on roughly 90% 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Humid (%) | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 12 | 11 | 11 | 10 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Muggy (%) | 78 | 78 | 78 | 78 | 79 | 80 | 81 | 81 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 90 | 90 | 90 | 90 | 90 | 89 | 89 | 88 | 88 | 87 | 87 | 87 | 87 | 86 | 86 |
| Oppressive (%) | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 6 | 6 |
| Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|
| 1 | 15 | 78 | 7 |
| 2 | 15 | 78 | 7 |
| 3 | 15 | 78 | 7 |
| 4 | 15 | 78 | 7 |
| 5 | 14 | 79 | 7 |
| 6 | 14 | 80 | 6 |
| 7 | 13 | 81 | 6 |
| 8 | 13 | 81 | 6 |
| 9 | 12 | 83 | 5 |
| 10 | 11 | 84 | 5 |
| 11 | 11 | 85 | 4 |
| 12 | 10 | 86 | 4 |
| 13 | 9 | 87 | 4 |
| 14 | 8 | 88 | 4 |
| 15 | 8 | 89 | 3 |
| 16 | 7 | 90 | 3 |
| 17 | 7 | 90 | 3 |
| 18 | 7 | 90 | 3 |
| 19 | 7 | 90 | 3 |
| 20 | 7 | 90 | 3 |
| 21 | 7 | 90 | 3 |
| 22 | 7 | 89 | 4 |
| 23 | 7 | 89 | 4 |
| 24 | 8 | 88 | 4 |
| 25 | 8 | 88 | 4 |
| 26 | 8 | 87 | 5 |
| 27 | 8 | 87 | 5 |
| 28 | 8 | 87 | 5 |
| 29 | 8 | 87 | 5 |
| 30 | 8 | 86 | 6 |
| 31 | 8 | 86 | 6 |
Wind in August
Winds average 9 km/h in August.
Across August, daily wind ranges from about 8 km/h on the calmest days to 9 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) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
| 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 | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 8 | calm |
| 2 | 8 | calm |
| 3 | 8 | calm |
| 4 | 8 | calm |
| 5 | 8 | calm |
| 6 | 8 | calm |
| 7 | 8 | calm |
| 8 | 8 | calm |
| 9 | 8 | calm |
| 10 | 8 | calm |
| 11 | 8 | calm |
| 12 | 8 | calm |
| 13 | 9 | calm |
| 14 | 9 | calm |
| 15 | 9 | calm |
| 16 | 9 | calm |
| 17 | 9 | calm |
| 18 | 9 | calm |
| 19 | 9 | calm |
| 20 | 9 | calm |
| 21 | 9 | calm |
| 22 | 9 | calm |
| 23 | 9 | calm |
| 24 | 9 | calm |
| 25 | 9 | calm |
| 26 | 9 | calm |
| 27 | 9 | calm |
| 28 | 9 | calm |
| 29 | 9 | calm |
| 30 | 9 | calm |
| 31 | 9 | calm |
Sunrise & sunset in August
Daylight runs from about 11 h 24 min at the start of August to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 18 minutes over August. Sunrise moves from 6:11 AM to 5:55 AM, and sunset from 5:35 PM to 5:39 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) | 11.4 | 11.4 | 11.4 | 11.4 | 11.4 | 11.4 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.5 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.6 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 | 11.7 |
| Sunrise (AM) | 6:11 | 6:11 | 6:10 | 6:10 | 6:10 | 6:09 | 6:09 | 6:08 | 6:08 | 6:07 | 6:07 | 6:07 | 6:06 | 6:06 | 6:05 | 6:05 | 6:04 | 6:03 | 6:03 | 6:02 | 6:02 | 6:01 | 6:00 | 6:00 | 5:59 | 5:59 | 5:58 | 5:57 | 5:57 | 5:56 | 5:55 |
| Sunset (PM) | 5:35 | 5:35 | 5:35 | 5:36 | 5:36 | 5:36 | 5:36 | 5:36 | 5:37 | 5:37 | 5:37 | 5:37 | 5:37 | 5:37 | 5:37 | 5:38 | 5:38 | 5:38 | 5:38 | 5:38 | 5:38 | 5:38 | 5:38 | 5:38 | 5:38 | 5:38 | 5:39 | 5:39 | 5:39 | 5:39 | 5:39 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.4 | 6:11 | 5:35 |
| 2 | 11.4 | 6:11 | 5:35 |
| 3 | 11.4 | 6:10 | 5:35 |
| 4 | 11.4 | 6:10 | 5:36 |
| 5 | 11.4 | 6:10 | 5:36 |
| 6 | 11.4 | 6:09 | 5:36 |
| 7 | 11.5 | 6:09 | 5:36 |
| 8 | 11.5 | 6:08 | 5:36 |
| 9 | 11.5 | 6:08 | 5:37 |
| 10 | 11.5 | 6:07 | 5:37 |
| 11 | 11.5 | 6:07 | 5:37 |
| 12 | 11.5 | 6:07 | 5:37 |
| 13 | 11.5 | 6:06 | 5:37 |
| 14 | 11.5 | 6:06 | 5:37 |
| 15 | 11.5 | 6:05 | 5:37 |
| 16 | 11.6 | 6:05 | 5:38 |
| 17 | 11.6 | 6:04 | 5:38 |
| 18 | 11.6 | 6:03 | 5:38 |
| 19 | 11.6 | 6:03 | 5:38 |
| 20 | 11.6 | 6:02 | 5:38 |
| 21 | 11.6 | 6:02 | 5:38 |
| 22 | 11.6 | 6:01 | 5:38 |
| 23 | 11.6 | 6:00 | 5:38 |
| 24 | 11.6 | 6:00 | 5:38 |
| 25 | 11.7 | 5:59 | 5:38 |
| 26 | 11.7 | 5:59 | 5:38 |
| 27 | 11.7 | 5:58 | 5:39 |
| 28 | 11.7 | 5:57 | 5:39 |
| 29 | 11.7 | 5:57 | 5:39 |
| 30 | 11.7 | 5:56 | 5:39 |
| 31 | 11.7 | 5:55 | 5:39 |
Solar energy in August
Average shortwave solar energy reaching the ground each day in August, about 5.44 kWh/m².
For context, solar energy here swings from a low near 4.77 kWh/m² to a high of 6.57 kWh/m² in November across the year — August's 5.44 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 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 5.1 | 5.1 | 5.1 | 5.2 | 5.2 | 5.2 | 5.2 | 5.2 | 5.3 | 5.3 | 5.3 | 5.3 | 5.4 | 5.4 | 5.4 | 5.4 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.6 | 5.6 | 5.6 | 5.7 | 5.7 | 5.7 | 5.7 | 5.8 | 5.8 | 5.8 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.1 | Bright |
| 2 | 5.1 | Bright |
| 3 | 5.1 | Bright |
| 4 | 5.2 | Bright |
| 5 | 5.2 | Bright |
| 6 | 5.2 | Bright |
| 7 | 5.2 | Bright |
| 8 | 5.2 | Bright |
| 9 | 5.3 | Bright |
| 10 | 5.3 | Bright |
| 11 | 5.3 | Bright |
| 12 | 5.3 | Bright |
| 13 | 5.4 | Bright |
| 14 | 5.4 | Bright |
| 15 | 5.4 | Bright |
| 16 | 5.4 | Bright |
| 17 | 5.5 | Bright |
| 18 | 5.5 | Bright |
| 19 | 5.5 | Bright |
| 20 | 5.5 | Bright |
| 21 | 5.5 | Bright |
| 22 | 5.6 | Bright |
| 23 | 5.6 | Bright |
| 24 | 5.6 | Bright |
| 25 | 5.7 | Bright |
| 26 | 5.7 | Bright |
| 27 | 5.7 | Bright |
| 28 | 5.7 | Bright |
| 29 | 5.8 | Bright |
| 30 | 5.8 | Bright |
| 31 | 5.8 | Bright |
Hazard calendar for Hell-Ville
None of Hell-Ville's seasonal hazards are active in August. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Hell-Ville sits in the South Indian Ocean cyclone belt; the season peaks January–March.
Hell-Ville's monsoon runs December–March, when most of the year's rain falls.
Is August a good time to visit Hell-Ville?
Our two travel scores rate August for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
August is one of the better times to visit Hell-Ville for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Hell-Ville in August
From August's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In August, Hell-Ville sees daytime highs around 27°C and nights near 22°C. Pack light clothes. Worth having: rain gear and sun protection. About 9 days see rain.
Sea temperature near Hell-Ville in August
The nearest coast averages about 27°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in April at about 30°C and coldest in August near 27°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 29 | 29 | 30 | 30 | 29 | 28 | 27 | 27 | 27 | 28 | 28 | 29 |
| Comfort | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Warm | Warm | Warm | Warm | Tropical | Tropical |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 29 | Tropical |
| Feb | 29 | Tropical |
| Mar | 30 | Tropical |
| Apr | 30 | Tropical |
| May | 29 | Tropical |
| Jun | 28 | Tropical |
| Jul | 27 | Warm |
| Aug | 27 | Warm |
| Sep | 27 | Warm |
| Oct | 28 | Warm |
| Nov | 28 | Tropical |
| Dec | 29 | Tropical |
UV index in Hell-Ville in August
Clear-sky midday UV in August peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Hell-Ville peaks around February 16 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 9 (very high).
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) | 14 | 15 | 14 | 12 | 10 | 9 | 9 | 11 | 12 | 13 | 13 | 14 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 15 | Extreme |
| Mar | 14 | Extreme |
| Apr | 12 | Extreme |
| May | 10 | Extreme |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 11 | Extreme |
| Sep | 12 | Extreme |
| Oct | 13 | Extreme |
| Nov | 13 | Extreme |
| Dec | 14 | Extreme |
Air quality in Hell-Ville in August
Average fine-particle pollution (PM2.5) through the year — so you can see where August falls, not just the annual average.
Air quality in Hell-Ville is worst in November — around 19 µg/m³ PM2.5 (moderate), about 5.7× the cleanest month (July, 3 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) | 9 | 7 | 7 | 5 | 4 | 4 | 3 | 4 | 6 | 12 | 19 | 8 |
| Level | Good | Good | Good | Good | Good | Good | Good | Good | Good | Moderate | Moderate | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 9 | Good |
| Feb | 7 | Good |
| Mar | 7 | Good |
| Apr | 5 | Good |
| May | 4 | Good |
| Jun | 4 | Good |
| Jul | 3 | Good |
| Aug | 4 | Good |
| Sep | 6 | Good |
| Oct | 12 | Moderate |
| Nov | 19 | Moderate |
| Dec | 8 | Good |
Where is Hell-Ville?
Hell-Ville sits at 13.4°S, 48.3°E, 23 m above sea level, in Madagascar. The nearest listed city is Ambanja, 36 km away.
Topography around Hell-Ville
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Hell-Ville.
Within 3 km, the terrain around Hell-Ville has only modest variations in elevation — a maximum elevation change of 159 m around an average of 32 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 599 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,848 m.
The land around Hell-Ville is covered by trees (33%) and water (30%) within 3 km, water (67%) and trees (22%) within 16 km, and water (57%) and trees (28%) within 80 km.
Madagascar travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / E
- 220 V · 50 Hz
- Prices
- ≈ 31% of US
- price level, 2025
- GDP per capita
- $599
- 2025
- Happiness
- 4.2 / 10
- World Happiness, 2025
- Safe drinking water
- 22%
- of population, 2024
- Road deaths
- 29.2
- per 100k/yr, 2019
- Income group
- Low
- World Bank
- English
- Low
- EF EPI 457
- 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 Hell-Ville (-13.3972°, 48.2666°, elevation 23 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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).