Donghol-Sigon weather in March
In March, Donghol-Sigon sees average daytime highs of 34°C and overnight lows near 20°C, with 4 mm of rain across 0.8 wet days and about 11.9 hours of daylight. It is the 2nd-warmest and 9th-wettest month of the year here.
Day-to-day highs hold fairly steady near 34°C through the month. The sky is clear or mostly clear about 60% of the time in March, and the air most often feels dry.
Daylight stretches from about 11 h 48 min at the start of March to 12 h 06 min by month's end. Set against the rest of the year, March is Donghol-Sigon's 2nd-clearest and 1st-windiest month. For the whole year in context, see Donghol-Sigon's year-round climate.
- Daytime high
- 34°
- 2nd warmest
- Overnight low
- 20°
- 9th coldest
- Rainfall
- 4 mm
- 0.8 wet days
- Daylight
- 11 h 54 min
- 7:01 AM – 6:56 PM
- Cloud cover
- 35%
- 2nd clearest
- Wind
- 7 km/h
- 1st windiest
- Solar energy
- 6.87 kWh/m²
- Travel score
- 3.8
- out of 10
Donghol-Sigon is human settlement in Guinea.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in March
Day-to-day highs hold fairly steady near 34°C through the month.
A typical March day in Donghol-Sigon reaches about 34°C in the afternoon and slips back to 20°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 32°C and 36°C. Set against its neighbours, March runs about 2°C warmer than February and on par with April.
| 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) | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 35 | 35 | 35 | 35 | 35 | 35 |
| Avg low (°C) | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 34 | 19 |
| 2 | 34 | 19 |
| 3 | 34 | 19 |
| 4 | 34 | 19 |
| 5 | 34 | 20 |
| 6 | 34 | 20 |
| 7 | 34 | 20 |
| 8 | 34 | 20 |
| 9 | 34 | 20 |
| 10 | 34 | 20 |
| 11 | 34 | 20 |
| 12 | 34 | 20 |
| 13 | 34 | 20 |
| 14 | 34 | 20 |
| 15 | 34 | 20 |
| 16 | 34 | 20 |
| 17 | 34 | 20 |
| 18 | 34 | 20 |
| 19 | 34 | 20 |
| 20 | 34 | 20 |
| 21 | 34 | 20 |
| 22 | 34 | 20 |
| 23 | 34 | 21 |
| 24 | 34 | 21 |
| 25 | 34 | 21 |
| 26 | 35 | 21 |
| 27 | 35 | 21 |
| 28 | 35 | 21 |
| 29 | 35 | 21 |
| 30 | 35 | 21 |
| 31 | 35 | 21 |
How March really feels in Donghol-Sigon
Once humidity and wind are folded in, March averages 31 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 March is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Donghol-Sigon weather by month
How March compares with the rest of the year at a glance. March is the 2nd-warmest and 9th-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 March
The sky is clear or mostly clear about 60% of the time in March.
Beyond those clear spells, partly cloudy skies cover about 16% of March, with mostly cloudy or overcast conditions the remaining 23%. 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 (%) | 83 | 83 | 82 | 82 | 82 | 81 | 81 | 79 | 79 | 79 | 78 | 78 | 77 | 77 | 76 | 75 | 75 | 75 | 75 | 75 | 74 | 74 | 74 | 74 | 73 | 74 | 74 | 73 | 73 | 73 | 73 |
| Cloudier (%) | 17 | 17 | 18 | 18 | 18 | 19 | 19 | 21 | 21 | 21 | 22 | 22 | 23 | 23 | 24 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 27 | 27 | 27 | 27 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 83 | 17 |
| 2 | 83 | 17 |
| 3 | 82 | 18 |
| 4 | 82 | 18 |
| 5 | 82 | 18 |
| 6 | 81 | 19 |
| 7 | 81 | 19 |
| 8 | 79 | 21 |
| 9 | 79 | 21 |
| 10 | 79 | 21 |
| 11 | 78 | 22 |
| 12 | 78 | 22 |
| 13 | 77 | 23 |
| 14 | 77 | 23 |
| 15 | 76 | 24 |
| 16 | 75 | 25 |
| 17 | 75 | 25 |
| 18 | 75 | 25 |
| 19 | 75 | 25 |
| 20 | 75 | 25 |
| 21 | 74 | 26 |
| 22 | 74 | 26 |
| 23 | 74 | 26 |
| 24 | 74 | 26 |
| 25 | 73 | 27 |
| 26 | 74 | 26 |
| 27 | 74 | 26 |
| 28 | 73 | 27 |
| 29 | 73 | 27 |
| 30 | 73 | 27 |
| 31 | 73 | 27 |
Chance of precipitation in March
Donghol-Sigon gets around 4 mm of rain over 0.8 wet days in March. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 2% and peaks near 5% 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 (%) | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 |
| Rain chance (%) | |
|---|---|
| 1 | 2 |
| 2 | 2 |
| 3 | 2 |
| 4 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 1 |
| 8 | 1 |
| 9 | 1 |
| 10 | 1 |
| 11 | 1 |
| 12 | 1 |
| 13 | 1 |
| 14 | 1 |
| 15 | 1 |
| 16 | 1 |
| 17 | 1 |
| 18 | 2 |
| 19 | 2 |
| 20 | 3 |
| 21 | 3 |
| 22 | 3 |
| 23 | 4 |
| 24 | 4 |
| 25 | 4 |
| 26 | 4 |
| 27 | 4 |
| 28 | 5 |
| 29 | 5 |
| 30 | 5 |
| 31 | 5 |
Humidity in March
Most of March feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, March lands in the dry band about 75% 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 (%) | 87 | 88 | 87 | 88 | 88 | 88 | 87 | 87 | 86 | 86 | 85 | 83 | 83 | 82 | 81 | 80 | 77 | 76 | 74 | 72 | 70 | 68 | 66 | 63 | 62 | 59 | 57 | 56 | 53 | 52 | 52 |
| Comfortable (%) | 8 | 7 | 8 | 8 | 8 | 8 | 9 | 9 | 10 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 29 | 29 |
| Humid (%) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 6 | 7 | 7 | 8 | 9 | 10 | 10 | 11 | 12 | 12 | 13 | 14 | 14 |
| Muggy (%) | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 3 | 4 | 4 | 4 | 5 | 5 | 5 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| 1 | 87 | 8 | 3 | 2 |
| 2 | 88 | 7 | 3 | 2 |
| 3 | 87 | 8 | 3 | 2 |
| 4 | 88 | 8 | 3 | 1 |
| 5 | 88 | 8 | 3 | 1 |
| 6 | 88 | 8 | 3 | 1 |
| 7 | 87 | 9 | 3 | 1 |
| 8 | 87 | 9 | 3 | 1 |
| 9 | 86 | 10 | 3 | 1 |
| 10 | 86 | 10 | 3 | 1 |
| 11 | 85 | 11 | 3 | 1 |
| 12 | 83 | 12 | 4 | 1 |
| 13 | 83 | 13 | 4 | 0 |
| 14 | 82 | 14 | 4 | 0 |
| 15 | 81 | 15 | 4 | 0 |
| 16 | 80 | 16 | 4 | 0 |
| 17 | 77 | 17 | 5 | 1 |
| 18 | 76 | 18 | 5 | 1 |
| 19 | 74 | 19 | 6 | 1 |
| 20 | 72 | 20 | 7 | 1 |
| 21 | 70 | 21 | 7 | 2 |
| 22 | 68 | 22 | 8 | 2 |
| 23 | 66 | 23 | 9 | 2 |
| 24 | 63 | 24 | 10 | 3 |
| 25 | 62 | 25 | 10 | 3 |
| 26 | 59 | 26 | 11 | 4 |
| 27 | 57 | 27 | 12 | 4 |
| 28 | 56 | 28 | 12 | 4 |
| 29 | 53 | 29 | 13 | 5 |
| 30 | 52 | 29 | 14 | 5 |
| 31 | 52 | 29 | 14 | 5 |
Wind in March
Winds average 7 km/h in March, the windiest month of the year.
Across March, 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 | 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 | 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 | 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 | 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 |
| 31 | 6 | calm |
Sunrise & sunset in March
Daylight runs from about 11 h 48 min at the start of March to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 18 minutes over March. Sunrise moves from 7:09 AM to 6:51 AM, and sunset from 6:55 PM to 6:56 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) | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.1 | 12.1 | 12.1 |
| Sunrise (AM) | 7:09 | 7:09 | 7:08 | 7:08 | 7:07 | 7:07 | 7:06 | 7:06 | 7:05 | 7:05 | 7:04 | 7:03 | 7:03 | 7:02 | 7:02 | 7:01 | 7:00 | 7:00 | 6:59 | 6:58 | 6:58 | 6:57 | 6:56 | 6:56 | 6:55 | 6:55 | 6:54 | 6:53 | 6:53 | 6:52 | 6:51 |
| Sunset (PM) | 6:55 | 6:55 | 6:55 | 6:55 | 6:55 | 6:55 | 6:55 | 6:56 | 6:56 | 6:56 | 6:56 | 6:56 | 6:56 | 6:56 | 6:56 | 6:56 | 6:56 | 6:56 | 6:56 | 6:56 | 6:56 | 6:56 | 6:56 | 6:56 | 6:56 | 6:56 | 6:56 | 6:56 | 6:56 | 6:56 | 6:56 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.8 | 7:09 | 6:55 |
| 2 | 11.8 | 7:09 | 6:55 |
| 3 | 11.8 | 7:08 | 6:55 |
| 4 | 11.8 | 7:08 | 6:55 |
| 5 | 11.8 | 7:07 | 6:55 |
| 6 | 11.8 | 7:07 | 6:55 |
| 7 | 11.8 | 7:06 | 6:55 |
| 8 | 11.8 | 7:06 | 6:56 |
| 9 | 11.8 | 7:05 | 6:56 |
| 10 | 11.9 | 7:05 | 6:56 |
| 11 | 11.9 | 7:04 | 6:56 |
| 12 | 11.9 | 7:03 | 6:56 |
| 13 | 11.9 | 7:03 | 6:56 |
| 14 | 11.9 | 7:02 | 6:56 |
| 15 | 11.9 | 7:02 | 6:56 |
| 16 | 11.9 | 7:01 | 6:56 |
| 17 | 11.9 | 7:00 | 6:56 |
| 18 | 11.9 | 7:00 | 6:56 |
| 19 | 12.0 | 6:59 | 6:56 |
| 20 | 12.0 | 6:58 | 6:56 |
| 21 | 12.0 | 6:58 | 6:56 |
| 22 | 12.0 | 6:57 | 6:56 |
| 23 | 12.0 | 6:56 | 6:56 |
| 24 | 12.0 | 6:56 | 6:56 |
| 25 | 12.0 | 6:55 | 6:56 |
| 26 | 12.0 | 6:55 | 6:56 |
| 27 | 12.0 | 6:54 | 6:56 |
| 28 | 12.1 | 6:53 | 6:56 |
| 29 | 12.1 | 6:53 | 6:56 |
| 30 | 12.1 | 6:52 | 6:56 |
| 31 | 12.1 | 6:51 | 6:56 |
Solar energy in March
Average shortwave solar energy reaching the ground each day in March, about 6.87 kWh/m².
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 — March's 6.87 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) | 6.7 | 6.7 | 6.7 | 6.7 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 6.8 | 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 | 6.9 |
| 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 | 6.7 | Intense |
| 2 | 6.7 | Intense |
| 3 | 6.7 | Intense |
| 4 | 6.7 | Intense |
| 5 | 6.8 | Intense |
| 6 | 6.8 | Intense |
| 7 | 6.8 | Intense |
| 8 | 6.8 | Intense |
| 9 | 6.8 | Intense |
| 10 | 6.8 | 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 | 6.9 | Intense |
| 22 | 6.9 | Intense |
| 23 | 6.9 | Intense |
| 24 | 6.9 | Intense |
| 25 | 6.9 | Intense |
| 26 | 6.9 | Intense |
| 27 | 6.9 | Intense |
| 28 | 6.9 | Intense |
| 29 | 6.9 | Intense |
| 30 | 6.9 | Intense |
| 31 | 6.9 | Intense |
Hazard calendar for Donghol-Sigon
In March, 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 March a good time to visit Donghol-Sigon?
Our two travel scores rate March for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
March 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 March
From March's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In March, Donghol-Sigon sees daytime highs around 34°C and nights near 20°C. Pack light clothes and sun protection.
UV index in Donghol-Sigon in March
Clear-sky midday UV in March peaks around 14 (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 March
Average fine-particle pollution (PM2.5) through the year — so you can see where March 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).