Hennaya weather in October
In October, Hennaya sees average daytime highs of 24°C and overnight lows near 14°C, with 39 mm of rain across 6.1 wet days and about 11.1 hours of daylight. It is the 5th-warmest and 7th-wettest month of the year here.
Highs ease over the month, from about 26°C in the first days to 23°C by the end. The sky is clear or mostly clear about 49% of the time in October, and the air most often feels dry.
Daylight stretches from about 11 h 42 min at the start of October to 10 h 36 min by month's end. Set against the rest of the year, October is Hennaya's 6th-clearest and 8th-windiest month. For the whole year in context, see Hennaya's year-round climate.
- Daytime high
- 24°
- 5th warmest
- Overnight low
- 14°
- 8th coldest
- Rainfall
- 39 mm
- 6.1 wet days
- Daylight
- 11 h 06 min
- 7:17 AM – 6:24 PM
- Cloud cover
- 43%
- 6th clearest
- Wind
- 7 km/h
- 8th windiest
- Solar energy
- 4.33 kWh/m²
- Travel score
- 7.7
- out of 10
Temperature in October
Highs ease over the month, from about 26°C in the first days to 23°C by the end.
A typical October day in Hennaya reaches about 24°C in the afternoon and slips back to 14°C overnight — a 11°C spread between the day's warmth and the night's chill. On most days the high lands between 20°C and 29°C. Set against its neighbours, October runs about 4°C cooler than September and about 5°C warmer than November.
| 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) | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 22 |
| Avg low (°C) | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 26 | 15 |
| 2 | 26 | 15 |
| 3 | 26 | 15 |
| 4 | 26 | 15 |
| 5 | 26 | 15 |
| 6 | 26 | 15 |
| 7 | 26 | 15 |
| 8 | 26 | 15 |
| 9 | 25 | 14 |
| 10 | 25 | 14 |
| 11 | 25 | 14 |
| 12 | 25 | 14 |
| 13 | 25 | 14 |
| 14 | 25 | 14 |
| 15 | 25 | 14 |
| 16 | 24 | 14 |
| 17 | 24 | 14 |
| 18 | 24 | 14 |
| 19 | 24 | 13 |
| 20 | 24 | 13 |
| 21 | 24 | 13 |
| 22 | 24 | 13 |
| 23 | 24 | 13 |
| 24 | 24 | 13 |
| 25 | 23 | 13 |
| 26 | 23 | 13 |
| 27 | 23 | 12 |
| 28 | 23 | 12 |
| 29 | 23 | 12 |
| 30 | 23 | 12 |
| 31 | 22 | 12 |
How October really feels in Hennaya
Once humidity and wind are folded in, October 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.
October sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Hennaya weather by month
How October compares with the rest of the year at a glance. October is the 5th-warmest and 7th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 15° / 5° | 57 | 8.9 | 9.9 | 5.1 |
| Feb | 16° / 6° | 50 | 7.4 | 10.7 | 5.6 |
| Mar | 19° / 8° | 58 | 7.6 | 11.7 | 6.6 |
| Apr | 21° / 10° | 52 | 7.6 | 12.9 | 7.0 |
| May | 24° / 13° | 35 | 4.9 | 13.8 | 7.9 |
| Jun | 29° / 17° | 10 | 1.9 | 14.3 | 7.3 |
| Jul | 33° / 20° | 2 | 0.3 | 14.1 | 5.1 |
| Aug | 33° / 21° | 5 | 1.1 | 13.3 | 4.7 |
| Sep | 29° / 18° | 22 | 4.1 | 12.2 | 6.7 |
| Oct | 24° / 14° | 39 | 6.1 | 11.1 | 7.7 |
| Nov | 19° / 9° | 58 | 7.6 | 10.2 | 6.7 |
| Dec | 16° / 7° | 43 | 7.2 | 9.7 | 5.8 |
Cloud cover in October
The sky is clear or mostly clear about 49% of the time in October.
Beyond those clear spells, partly cloudy skies cover about 16% of October, with mostly cloudy or overcast conditions the remaining 35%. Skies tend to cloud over 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 (%) | 70 | 70 | 70 | 69 | 69 | 69 | 69 | 69 | 68 | 68 | 67 | 66 | 65 | 64 | 64 | 63 | 63 | 63 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 63 | 64 | 64 |
| Cloudier (%) | 30 | 30 | 30 | 31 | 31 | 31 | 31 | 31 | 32 | 32 | 33 | 34 | 35 | 36 | 36 | 37 | 37 | 37 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 38 | 37 | 36 | 36 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 70 | 30 |
| 2 | 70 | 30 |
| 3 | 70 | 30 |
| 4 | 69 | 31 |
| 5 | 69 | 31 |
| 6 | 69 | 31 |
| 7 | 69 | 31 |
| 8 | 69 | 31 |
| 9 | 68 | 32 |
| 10 | 68 | 32 |
| 11 | 67 | 33 |
| 12 | 66 | 34 |
| 13 | 65 | 35 |
| 14 | 64 | 36 |
| 15 | 64 | 36 |
| 16 | 63 | 37 |
| 17 | 63 | 37 |
| 18 | 63 | 37 |
| 19 | 62 | 38 |
| 20 | 62 | 38 |
| 21 | 62 | 38 |
| 22 | 62 | 38 |
| 23 | 62 | 38 |
| 24 | 62 | 38 |
| 25 | 62 | 38 |
| 26 | 62 | 38 |
| 27 | 62 | 38 |
| 28 | 62 | 38 |
| 29 | 63 | 37 |
| 30 | 64 | 36 |
| 31 | 64 | 36 |
Chance of precipitation in October
Hennaya gets around 39 mm of rain over 6.1 wet days in October. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 21% and peaks near 23% 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 (%) | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 19 | 20 | 20 | 21 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 21 |
| Rain chance (%) | |
|---|---|
| 1 | 17 |
| 2 | 17 |
| 3 | 17 |
| 4 | 17 |
| 5 | 17 |
| 6 | 17 |
| 7 | 18 |
| 8 | 18 |
| 9 | 18 |
| 10 | 19 |
| 11 | 20 |
| 12 | 20 |
| 13 | 21 |
| 14 | 22 |
| 15 | 22 |
| 16 | 23 |
| 17 | 23 |
| 18 | 23 |
| 19 | 23 |
| 20 | 23 |
| 21 | 23 |
| 22 | 23 |
| 23 | 23 |
| 24 | 23 |
| 25 | 23 |
| 26 | 23 |
| 27 | 22 |
| 28 | 22 |
| 29 | 22 |
| 30 | 22 |
| 31 | 21 |
Humidity in October
Most of October feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, October lands in the dry band about 59% 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 (%) | 39 | 40 | 41 | 42 | 43 | 44 | 46 | 47 | 49 | 51 | 52 | 53 | 55 | 56 | 58 | 59 | 60 | 62 | 64 | 66 | 66 | 68 | 69 | 71 | 72 | 73 | 74 | 77 | 78 | 80 | 81 |
| Comfortable (%) | 37 | 37 | 38 | 38 | 38 | 38 | 38 | 37 | 37 | 36 | 36 | 36 | 35 | 35 | 34 | 34 | 33 | 32 | 31 | 30 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 22 | 21 | 19 | 18 |
| Humid (%) | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 7 | 6 | 5 | 4 | 4 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 |
| Muggy (%) | 3 | 2 | 2 | 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 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| 1 | 39 | 37 | 22 | 3 |
| 2 | 40 | 37 | 21 | 2 |
| 3 | 41 | 38 | 20 | 2 |
| 4 | 42 | 38 | 19 | 1 |
| 5 | 43 | 38 | 18 | 1 |
| 6 | 44 | 38 | 17 | 1 |
| 7 | 46 | 38 | 16 | 1 |
| 8 | 47 | 37 | 15 | 1 |
| 9 | 49 | 37 | 14 | 0 |
| 10 | 51 | 36 | 13 | 0 |
| 11 | 52 | 36 | 12 | 0 |
| 12 | 53 | 36 | 11 | 0 |
| 13 | 55 | 35 | 10 | 0 |
| 14 | 56 | 35 | 9 | 0 |
| 15 | 58 | 34 | 8 | 0 |
| 16 | 59 | 34 | 7 | 0 |
| 17 | 60 | 33 | 7 | 0 |
| 18 | 62 | 32 | 6 | 0 |
| 19 | 64 | 31 | 5 | 0 |
| 20 | 66 | 30 | 4 | 0 |
| 21 | 66 | 30 | 4 | 0 |
| 22 | 68 | 29 | 3 | 0 |
| 23 | 69 | 28 | 3 | 0 |
| 24 | 71 | 27 | 2 | 0 |
| 25 | 72 | 26 | 2 | 0 |
| 26 | 73 | 25 | 2 | 0 |
| 27 | 74 | 24 | 2 | 0 |
| 28 | 77 | 22 | 1 | 0 |
| 29 | 78 | 21 | 1 | 0 |
| 30 | 80 | 19 | 1 | 0 |
| 31 | 81 | 18 | 1 | 0 |
Wind in October
Winds average 7 km/h in October.
Across October, daily wind ranges from about 7 km/h on the calmest days to 8 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) | 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 | 8 | 8 | 8 |
| 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 | 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 | 8 | calm |
| 30 | 8 | calm |
| 31 | 8 | calm |
Sunrise & sunset in October
Daylight runs from about 11 h 42 min at the start of October to 10 h 36 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 66 minutes over October. Sunrise moves from 7:05 AM to 7:31 AM, and sunset from 6:44 PM to 6:07 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) | 11.7 | 11.6 | 11.6 | 11.5 | 11.5 | 11.5 | 11.4 | 11.4 | 11.4 | 11.3 | 11.3 | 11.2 | 11.2 | 11.2 | 11.1 | 11.1 | 11.1 | 11.0 | 11.0 | 11.0 | 10.9 | 10.9 | 10.9 | 10.8 | 10.8 | 10.8 | 10.7 | 10.7 | 10.7 | 10.6 | 10.6 |
| Sunrise (AM) | 7:05 | 7:06 | 7:06 | 7:07 | 7:08 | 7:09 | 7:10 | 7:11 | 7:11 | 7:12 | 7:13 | 7:14 | 7:15 | 7:16 | 7:17 | 7:17 | 7:18 | 7:19 | 7:20 | 7:21 | 7:22 | 7:23 | 7:24 | 7:25 | 7:26 | 7:26 | 7:27 | 7:28 | 7:29 | 7:30 | 7:31 |
| Sunset (PM) | 6:44 | 6:43 | 6:41 | 6:40 | 6:38 | 6:37 | 6:36 | 6:34 | 6:33 | 6:31 | 6:30 | 6:29 | 6:27 | 6:26 | 6:25 | 6:24 | 6:22 | 6:21 | 6:20 | 6:19 | 6:18 | 6:16 | 6:15 | 6:14 | 6:13 | 6:12 | 6:11 | 6:10 | 6:09 | 6:08 | 6:07 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.7 | 7:05 | 6:44 |
| 2 | 11.6 | 7:06 | 6:43 |
| 3 | 11.6 | 7:06 | 6:41 |
| 4 | 11.5 | 7:07 | 6:40 |
| 5 | 11.5 | 7:08 | 6:38 |
| 6 | 11.5 | 7:09 | 6:37 |
| 7 | 11.4 | 7:10 | 6:36 |
| 8 | 11.4 | 7:11 | 6:34 |
| 9 | 11.4 | 7:11 | 6:33 |
| 10 | 11.3 | 7:12 | 6:31 |
| 11 | 11.3 | 7:13 | 6:30 |
| 12 | 11.2 | 7:14 | 6:29 |
| 13 | 11.2 | 7:15 | 6:27 |
| 14 | 11.2 | 7:16 | 6:26 |
| 15 | 11.1 | 7:17 | 6:25 |
| 16 | 11.1 | 7:17 | 6:24 |
| 17 | 11.1 | 7:18 | 6:22 |
| 18 | 11.0 | 7:19 | 6:21 |
| 19 | 11.0 | 7:20 | 6:20 |
| 20 | 11.0 | 7:21 | 6:19 |
| 21 | 10.9 | 7:22 | 6:18 |
| 22 | 10.9 | 7:23 | 6:16 |
| 23 | 10.9 | 7:24 | 6:15 |
| 24 | 10.8 | 7:25 | 6:14 |
| 25 | 10.8 | 7:26 | 6:13 |
| 26 | 10.8 | 7:26 | 6:12 |
| 27 | 10.7 | 7:27 | 6:11 |
| 28 | 10.7 | 7:28 | 6:10 |
| 29 | 10.7 | 7:29 | 6:09 |
| 30 | 10.6 | 7:30 | 6:08 |
| 31 | 10.6 | 7:31 | 6:07 |
Solar energy in October
Average shortwave solar energy reaching the ground each day in October, about 4.33 kWh/m².
For context, solar energy here swings from a low near 2.65 kWh/m² to a high of 7.57 kWh/m² in June across the year — October's 4.33 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) | 5.0 | 4.9 | 4.9 | 4.8 | 4.8 | 4.8 | 4.7 | 4.7 | 4.6 | 4.6 | 4.5 | 4.5 | 4.4 | 4.4 | 4.3 | 4.3 | 4.3 | 4.2 | 4.2 | 4.1 | 4.1 | 4.0 | 4.0 | 4.0 | 3.9 | 3.9 | 3.9 | 3.8 | 3.8 | 3.8 | 3.7 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.0 | Bright |
| 2 | 4.9 | Bright |
| 3 | 4.9 | Bright |
| 4 | 4.8 | Bright |
| 5 | 4.8 | Bright |
| 6 | 4.8 | Bright |
| 7 | 4.7 | Bright |
| 8 | 4.7 | Bright |
| 9 | 4.6 | Bright |
| 10 | 4.6 | Bright |
| 11 | 4.5 | Bright |
| 12 | 4.5 | Bright |
| 13 | 4.4 | Bright |
| 14 | 4.4 | Bright |
| 15 | 4.3 | Bright |
| 16 | 4.3 | Bright |
| 17 | 4.3 | Bright |
| 18 | 4.2 | Bright |
| 19 | 4.2 | Bright |
| 20 | 4.1 | Bright |
| 21 | 4.1 | Bright |
| 22 | 4.0 | Bright |
| 23 | 4.0 | Bright |
| 24 | 4.0 | Moderate |
| 25 | 3.9 | Moderate |
| 26 | 3.9 | Moderate |
| 27 | 3.9 | Moderate |
| 28 | 3.8 | Moderate |
| 29 | 3.8 | Moderate |
| 30 | 3.8 | Moderate |
| 31 | 3.7 | Moderate |
Hazard calendar for Hennaya
None of Hennaya's seasonal hazards are active in October. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Hennaya sees seasonal dust haze (July–August), heaviest in July.
Is October a good time to visit Hennaya?
Our two travel scores rate October for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
October is one of the better times to visit Hennaya for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Hennaya in October
From October's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In October, Hennaya sees daytime highs around 24°C and nights near 14°C. Worth packing: light clothes. About 6 days see rain.
Sea temperature near Hennaya in October
The nearest coast averages about 22°C in October — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 47 km away) is warmest in August at about 25°C and coldest in February near 15°C.
It's comfortable for a long swim from Jun 7 to Nov 2 — about 4.9 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 | 16 | 17 | 18 | 21 | 23 | 25 | 24 | 22 | 19 | 17 |
| Comfort | Cool | Cool | Cool | Cool | Cool | Refreshing | Refreshing | Warm | Refreshing | Refreshing | Cool | Cool |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 16 | Cool |
| Feb | 15 | Cool |
| Mar | 16 | Cool |
| Apr | 17 | Cool |
| May | 18 | Cool |
| Jun | 21 | Refreshing |
| Jul | 23 | Refreshing |
| Aug | 25 | Warm |
| Sep | 24 | Refreshing |
| Oct | 22 | Refreshing |
| Nov | 19 | Cool |
| Dec | 17 | Cool |
UV index in Hennaya in October
Clear-sky midday UV in October peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Hennaya peaks around July 19 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 3 (moderate).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 11 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 3 | 4 | 8 | 8 | 9 | 9 | 10 | 10 | 8 | 6 | 4 | 3 |
| Level | Moderate | Moderate | Very high | Very high | Very high | Very high | Extreme | Very high | Very high | High | Moderate | Moderate |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 3 | Moderate |
| Feb | 4 | Moderate |
| Mar | 8 | Very high |
| Apr | 8 | Very high |
| May | 9 | Very high |
| Jun | 9 | Very high |
| Jul | 10 | Extreme |
| Aug | 10 | Very high |
| Sep | 8 | Very high |
| Oct | 6 | High |
| Nov | 4 | Moderate |
| Dec | 3 | Moderate |
Air quality in Hennaya in October
Average fine-particle pollution (PM2.5) through the year — so you can see where October falls, not just the annual average.
Air quality in Hennaya is worst in March — around 20 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (January, 12 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) | 12 | 18 | 20 | 17 | 13 | 13 | 18 | 18 | 18 | 17 | 14 | 13 |
| Level | Good | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 12 | Good |
| Feb | 18 | Moderate |
| Mar | 20 | Moderate |
| Apr | 17 | Moderate |
| May | 13 | Moderate |
| Jun | 13 | Moderate |
| Jul | 18 | Moderate |
| Aug | 18 | Moderate |
| Sep | 18 | Moderate |
| Oct | 17 | Moderate |
| Nov | 14 | Moderate |
| Dec | 13 | Moderate |
Where is Hennaya?
Hennaya sits at 35.0°N, 1.4°W, 430 m above sea level, in Algeria. The nearest listed city is Chetouane, 7.0 km away.
Topography around Hennaya
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Hennaya.
Within 3 km, the terrain around Hennaya has only modest variations in elevation — a maximum elevation change of 225 m around an average of 423 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,195 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,823 m.
The land around Hennaya is covered by cropland (51%) and grassland (21%) within 3 km, cropland (41%) and grassland (34%) within 16 km, and cropland (34%) and grassland (30%) 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 Hennaya (34.9514°, -1.3681°, elevation 430 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).