Donghol-Sigon weather in April
In April, Donghol-Sigon sees average daytime highs of 35°C and overnight lows near 22°C, with 11 mm of rain across 2.8 wet days and about 12.3 hours of daylight. It is the 1st-warmest and 8th-wettest month of the year here.
Day-to-day highs hold fairly steady near 35°C through the month. The sky is clear or mostly clear about 45% of the time in April, and the air most often feels dry.
Daylight stretches from about 12 h 06 min at the start of April to 12 h 24 min by month's end. Set against the rest of the year, April is Donghol-Sigon's 5th-clearest and 1st-windiest month. For the whole year in context, see Donghol-Sigon's year-round climate.
- Daytime high
- 35°
- 1st warmest
- Overnight low
- 22°
- 11th coldest
- Rainfall
- 11 mm
- 2.8 wet days
- Daylight
- 12 h 18 min
- 6:41 AM – 6:57 PM
- Cloud cover
- 45%
- 5th clearest
- Wind
- 7 km/h
- 1st windiest
- Solar energy
- 6.89 kWh/m²
- Travel score
- 3.2
- out of 10
Donghol-Sigon is human settlement in Guinea.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in April
Day-to-day highs hold fairly steady near 35°C through the month.
A typical April day in Donghol-Sigon reaches about 35°C in the afternoon and slips back to 22°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 33°C and 36°C. Set against its neighbours, April runs on par with March and about 2°C warmer than May.
| 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) | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
| Avg low (°C) | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 35 | 21 |
| 2 | 35 | 21 |
| 3 | 35 | 21 |
| 4 | 35 | 21 |
| 5 | 35 | 21 |
| 6 | 35 | 21 |
| 7 | 35 | 21 |
| 8 | 35 | 21 |
| 9 | 35 | 21 |
| 10 | 35 | 21 |
| 11 | 35 | 21 |
| 12 | 35 | 21 |
| 13 | 35 | 22 |
| 14 | 35 | 22 |
| 15 | 35 | 22 |
| 16 | 35 | 22 |
| 17 | 35 | 22 |
| 18 | 35 | 22 |
| 19 | 35 | 22 |
| 20 | 35 | 22 |
| 21 | 35 | 22 |
| 22 | 35 | 22 |
| 23 | 35 | 22 |
| 24 | 35 | 22 |
| 25 | 35 | 22 |
| 26 | 35 | 22 |
| 27 | 35 | 22 |
| 28 | 35 | 22 |
| 29 | 35 | 22 |
| 30 | 35 | 22 |
How April really feels in Donghol-Sigon
Once humidity and wind are folded in, April averages 30 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 April is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Donghol-Sigon weather by month
How April compares with the rest of the year at a glance. April is the 1st-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 | 31° / 17° | 1 | 0.3 | 11.4 | 5.8 |
| Feb | 33° / 18° | 1 | 0.3 | 11.6 | 4.8 |
| Mar | 34° / 20° | 4 | 0.8 | 11.9 | 3.8 |
| Apr | 35° / 22° | 11 | 2.8 | 12.3 | 3.2 |
| May | 33° / 22° | 97 | 12.5 | 12.5 | 3.2 |
| Jun | 29° / 21° | 242 | 24.5 | 12.7 | 3.4 |
| Jul | 27° / 20° | 373 | 29.1 | 12.6 | 3.5 |
| Aug | 27° / 20° | 409 | 30 | 12.4 | 3.4 |
| Sep | 28° / 20° | 329 | 28.7 | 12.1 | 3.3 |
| Oct | 30° / 19° | 153 | 20.9 | 11.7 | 3.9 |
| Nov | 31° / 18° | 19 | 3 | 11.5 | 5.4 |
| Dec | 31° / 17° | 2 | 0.5 | 11.3 | 5.8 |
Cloud cover in April
The sky is clear or mostly clear about 45% of the time in April.
Beyond those clear spells, partly cloudy skies cover about 22% of April, with mostly cloudy or overcast conditions the remaining 33%. 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 73 | 73 | 73 | 73 | 73 | 73 | 72 | 72 | 72 | 70 | 70 | 70 | 69 | 69 | 68 | 67 | 67 | 66 | 65 | 64 | 64 | 63 | 62 | 62 | 61 | 60 | 60 | 59 | 58 | 58 |
| Cloudier (%) | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 30 | 30 | 30 | 31 | 31 | 32 | 33 | 33 | 34 | 35 | 36 | 36 | 37 | 38 | 38 | 39 | 40 | 40 | 41 | 42 | 42 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 73 | 27 |
| 2 | 73 | 27 |
| 3 | 73 | 27 |
| 4 | 73 | 27 |
| 5 | 73 | 27 |
| 6 | 73 | 27 |
| 7 | 72 | 28 |
| 8 | 72 | 28 |
| 9 | 72 | 28 |
| 10 | 70 | 30 |
| 11 | 70 | 30 |
| 12 | 70 | 30 |
| 13 | 69 | 31 |
| 14 | 69 | 31 |
| 15 | 68 | 32 |
| 16 | 67 | 33 |
| 17 | 67 | 33 |
| 18 | 66 | 34 |
| 19 | 65 | 35 |
| 20 | 64 | 36 |
| 21 | 64 | 36 |
| 22 | 63 | 37 |
| 23 | 62 | 38 |
| 24 | 62 | 38 |
| 25 | 61 | 39 |
| 26 | 60 | 40 |
| 27 | 60 | 40 |
| 28 | 59 | 41 |
| 29 | 58 | 42 |
| 30 | 58 | 42 |
Chance of precipitation in April
Donghol-Sigon gets around 11 mm of rain over 2.8 wet days in April. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 10% and peaks near 15% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 12 | 12 | 13 | 13 | 14 | 14 | 14 | 15 | 15 |
| Rain chance (%) | |
|---|---|
| 1 | 5 |
| 2 | 5 |
| 3 | 6 |
| 4 | 6 |
| 5 | 6 |
| 6 | 6 |
| 7 | 6 |
| 8 | 7 |
| 9 | 7 |
| 10 | 7 |
| 11 | 7 |
| 12 | 8 |
| 13 | 8 |
| 14 | 8 |
| 15 | 9 |
| 16 | 9 |
| 17 | 10 |
| 18 | 10 |
| 19 | 11 |
| 20 | 11 |
| 21 | 11 |
| 22 | 12 |
| 23 | 12 |
| 24 | 13 |
| 25 | 13 |
| 26 | 14 |
| 27 | 14 |
| 28 | 14 |
| 29 | 15 |
| 30 | 15 |
Humidity in April
Most of April feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, April lands in the dry band about 36% of days. Sticky, muggy-or-worse air turns up on roughly 12% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 50 | 49 | 48 | 47 | 47 | 46 | 45 | 45 | 44 | 43 | 42 | 41 | 40 | 39 | 38 | 36 | 35 | 34 | 32 | 31 | 29 | 28 | 27 | 25 | 24 | 23 | 22 | 20 | 19 | 18 |
| Comfortable (%) | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 31 | 31 | 31 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 31 | 31 | 30 | 29 | 28 | 28 | 27 | 26 |
| Humid (%) | 15 | 15 | 16 | 16 | 17 | 18 | 18 | 19 | 19 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 23 | 24 | 24 | 25 | 26 | 27 | 28 | 28 | 29 | 30 | 30 |
| Muggy (%) | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 9 | 9 | 10 | 11 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 21 | 22 | 23 |
| Oppressive (%) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 50 | 30 | 15 | 6 | 0 |
| 2 | 49 | 30 | 15 | 6 | 0 |
| 3 | 48 | 30 | 16 | 6 | 0 |
| 4 | 47 | 30 | 16 | 6 | 0 |
| 5 | 47 | 30 | 17 | 6 | 0 |
| 6 | 46 | 30 | 18 | 7 | 0 |
| 7 | 45 | 30 | 18 | 7 | 0 |
| 8 | 45 | 30 | 19 | 7 | 0 |
| 9 | 44 | 30 | 19 | 7 | 0 |
| 10 | 43 | 30 | 20 | 7 | 0 |
| 11 | 42 | 30 | 20 | 7 | 1 |
| 12 | 41 | 30 | 20 | 8 | 1 |
| 13 | 40 | 31 | 21 | 8 | 1 |
| 14 | 39 | 31 | 21 | 8 | 1 |
| 15 | 38 | 31 | 21 | 9 | 1 |
| 16 | 36 | 32 | 21 | 9 | 1 |
| 17 | 35 | 32 | 22 | 10 | 2 |
| 18 | 34 | 32 | 22 | 11 | 2 |
| 19 | 32 | 32 | 22 | 11 | 2 |
| 20 | 31 | 32 | 23 | 12 | 2 |
| 21 | 29 | 32 | 24 | 13 | 2 |
| 22 | 28 | 32 | 24 | 14 | 2 |
| 23 | 27 | 31 | 25 | 15 | 2 |
| 24 | 25 | 31 | 26 | 16 | 2 |
| 25 | 24 | 30 | 27 | 17 | 2 |
| 26 | 23 | 29 | 28 | 18 | 2 |
| 27 | 22 | 28 | 28 | 19 | 2 |
| 28 | 20 | 28 | 29 | 21 | 2 |
| 29 | 19 | 27 | 30 | 22 | 2 |
| 30 | 18 | 26 | 30 | 23 | 3 |
Wind in April
Winds average 7 km/h in April, the windiest month of the year.
Across April, daily wind ranges from about 6 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) | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| 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 | 6 | calm |
| 2 | 6 | 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 | 6 | calm |
| 19 | 6 | calm |
| 20 | 6 | calm |
| 21 | 6 | calm |
| 22 | 6 | calm |
| 23 | 6 | calm |
| 24 | 6 | calm |
| 25 | 6 | calm |
| 26 | 6 | calm |
| 27 | 6 | calm |
| 28 | 6 | calm |
| 29 | 6 | calm |
| 30 | 6 | calm |
Sunrise & sunset in April
Daylight runs from about 12 h 06 min at the start of April to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 18 minutes over April. Sunrise moves from 6:51 AM to 6:34 AM, and sunset from 6:56 PM to 6:58 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) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.3 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 | 12.4 |
| Sunrise (AM) | 6:51 | 6:50 | 6:49 | 6:49 | 6:48 | 6:47 | 6:47 | 6:46 | 6:45 | 6:45 | 6:44 | 6:44 | 6:43 | 6:42 | 6:42 | 6:41 | 6:41 | 6:40 | 6:40 | 6:39 | 6:38 | 6:38 | 6:37 | 6:37 | 6:36 | 6:36 | 6:35 | 6:35 | 6:35 | 6:34 |
| Sunset (PM) | 6:56 | 6:56 | 6:56 | 6:57 | 6:57 | 6:57 | 6:57 | 6:57 | 6:57 | 6:57 | 6:57 | 6:57 | 6:57 | 6:57 | 6:57 | 6:57 | 6:57 | 6:57 | 6:57 | 6:57 | 6:57 | 6:57 | 6:57 | 6:58 | 6:58 | 6:58 | 6:58 | 6:58 | 6:58 | 6:58 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 12.1 | 6:51 | 6:56 |
| 2 | 12.1 | 6:50 | 6:56 |
| 3 | 12.1 | 6:49 | 6:56 |
| 4 | 12.1 | 6:49 | 6:57 |
| 5 | 12.1 | 6:48 | 6:57 |
| 6 | 12.2 | 6:47 | 6:57 |
| 7 | 12.2 | 6:47 | 6:57 |
| 8 | 12.2 | 6:46 | 6:57 |
| 9 | 12.2 | 6:45 | 6:57 |
| 10 | 12.2 | 6:45 | 6:57 |
| 11 | 12.2 | 6:44 | 6:57 |
| 12 | 12.2 | 6:44 | 6:57 |
| 13 | 12.2 | 6:43 | 6:57 |
| 14 | 12.2 | 6:42 | 6:57 |
| 15 | 12.3 | 6:42 | 6:57 |
| 16 | 12.3 | 6:41 | 6:57 |
| 17 | 12.3 | 6:41 | 6:57 |
| 18 | 12.3 | 6:40 | 6:57 |
| 19 | 12.3 | 6:40 | 6:57 |
| 20 | 12.3 | 6:39 | 6:57 |
| 21 | 12.3 | 6:38 | 6:57 |
| 22 | 12.3 | 6:38 | 6:57 |
| 23 | 12.3 | 6:37 | 6:57 |
| 24 | 12.3 | 6:37 | 6:58 |
| 25 | 12.4 | 6:36 | 6:58 |
| 26 | 12.4 | 6:36 | 6:58 |
| 27 | 12.4 | 6:35 | 6:58 |
| 28 | 12.4 | 6:35 | 6:58 |
| 29 | 12.4 | 6:35 | 6:58 |
| 30 | 12.4 | 6:34 | 6:58 |
Solar energy in April
Average shortwave solar energy reaching the ground each day in April, about 6.89 kWh/m² — the sunniest month for solar.
For context, solar energy here swings from a low near 4.48 kWh/m² to a high of 6.89 kWh/m² in April across the year — April's 6.89 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) | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 |
| 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 |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 6.9 | Intense |
| 2 | 6.9 | Intense |
| 3 | 6.9 | Intense |
| 4 | 6.9 | Intense |
| 5 | 6.9 | Intense |
| 6 | 6.9 | Intense |
| 7 | 6.9 | Intense |
| 8 | 6.9 | Intense |
| 9 | 6.9 | Intense |
| 10 | 6.9 | Intense |
| 11 | 6.9 | Intense |
| 12 | 6.9 | Intense |
| 13 | 6.9 | Intense |
| 14 | 6.9 | Intense |
| 15 | 6.9 | Intense |
| 16 | 6.9 | Intense |
| 17 | 6.9 | Intense |
| 18 | 6.9 | Intense |
| 19 | 6.9 | Intense |
| 20 | 6.9 | Intense |
| 21 | 6.8 | Intense |
| 22 | 6.8 | Intense |
| 23 | 6.8 | Intense |
| 24 | 6.8 | Intense |
| 25 | 6.8 | Intense |
| 26 | 6.8 | Intense |
| 27 | 6.8 | Intense |
| 28 | 6.8 | Intense |
| 29 | 6.8 | Intense |
| 30 | 6.8 | Intense |
Hazard calendar for Donghol-Sigon
In April, Donghol-Sigon sits inside its dust season. The full year is below, with each hazard's peak months called out.
Donghol-Sigon's monsoon runs June–September, when most of the year's rain falls.
Donghol-Sigon sees seasonal dust haze (February–June), heaviest in June.
Is April a good time to visit Donghol-Sigon?
Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
April is a weaker month for outdoor sightseeing in Donghol-Sigon. The water and warmth also suit a beach or pool day.
What to pack for Donghol-Sigon in April
From April's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In April, Donghol-Sigon sees daytime highs around 35°C and nights near 22°C. Pack light clothes and sun protection.
UV index in Donghol-Sigon in April
Clear-sky midday UV in April peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Donghol-Sigon peaks around March 18 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 8 (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) | 9 | 12 | 14 | 13 | 11 | 12 | 12 | 14 | 13 | 11 | 9 | 8 |
| Level | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 9 | Very high |
| Feb | 12 | Extreme |
| Mar | 14 | Extreme |
| Apr | 13 | Extreme |
| May | 11 | Extreme |
| Jun | 12 | Extreme |
| Jul | 12 | Extreme |
| Aug | 14 | Extreme |
| Sep | 13 | Extreme |
| Oct | 11 | Extreme |
| Nov | 9 | Very high |
| Dec | 8 | Very high |
Air quality in Donghol-Sigon in April
Average fine-particle pollution (PM2.5) through the year — so you can see where April falls, not just the annual average.
Air quality in Donghol-Sigon is worst in December — around 77 µg/m³ PM2.5 (unhealthy), about 5.9× the cleanest month (August, 13 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) | 57 | 53 | 50 | 77 | 47 | 26 | 17 | 13 | 17 | 32 | 50 | 77 |
| Level | Unhealthy | Poor | Poor | Unhealthy | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Poor | Unhealthy |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 57 | Unhealthy |
| Feb | 53 | Poor |
| Mar | 50 | Poor |
| Apr | 77 | Unhealthy |
| May | 47 | Poor |
| Jun | 26 | Moderate |
| Jul | 17 | Moderate |
| Aug | 13 | Moderate |
| Sep | 17 | Moderate |
| Oct | 32 | Moderate |
| Nov | 50 | Poor |
| Dec | 77 | Unhealthy |
Where is Donghol-Sigon?
Donghol-Sigon sits at 11.8°N, 12.2°W, 940 m above sea level, in Guinea. The nearest listed city is Labé, 54 km away.
Topography around Donghol-Sigon
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Donghol-Sigon.
Within 3 km, the terrain around Donghol-Sigon has significant variations in elevation — a maximum elevation change of 353 m around an average of 885 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 861 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,449 m.
The land around Donghol-Sigon is covered by grassland (57%) and trees (34%) within 3 km, trees (49%) and grassland (45%) within 16 km, and trees (49%) and grassland (33%) within 80 km.
Guinea travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / F / K
- 220 V · 50 Hz
- Prices
- ≈ 34% of US
- price level, 2025
- GDP per capita
- $1,877
- 2025
- Happiness
- 4.6 / 10
- World Happiness, 2025
- Road deaths
- 29.7
- per 100k/yr, 2019
- Income group
- Lower middle
- World Bank
- 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 Donghol-Sigon (11.8°, -12.2167°, elevation 940 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).