Coyah in Spring
In spring (March, April and May), Coyah sees average daytime highs around 32°C and overnight lows near 24°C, with 94 mm of rain over about 16 wet days across the season. It is the warmest season of the year and the 3rd-wettest season.
Over the season highs ease from about 33°C in early March to 30°C by late May. The sky is clear or mostly clear about 39% of the time across spring, and the air most often feels oppressive.
Spring is Coyah's 2nd-best season to visit on our travel score. For the whole year in context, see Coyah's year-round climate.
- Avg daytime high
- 32°C
- warmest season of the year
- Avg overnight low
- 24°C
- Rainfall
- 94 mm
- 16 wet days
- Avg wind
- 7 km/h
- Travel score
- 4.3
- 2nd-best season
- Months
- Mar · Apr · May
Temperature in Coyah in Spring
Over the season highs ease from about 33°C in early March to 30°C by late May.
A typical spring day in Coyah reaches about 32°C and drops to 24°C overnight. The warmest of the three months is March, the coolest March.
How spring really feels in Coyah
Once humidity and wind are folded in, spring brings about 92 days that feel above 32°C and 0 that feel at or below 0°C.
The story in spring is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Coyah weather by month
How the three spring months (March, April and May) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 32° / 21° | 3 | 0.8 | 11.5 | 5.2 |
| Feb | 33° / 22° | 1 | 0.3 | 11.7 | 4.8 |
| Mar | 33° / 23° | 1 | 0.3 | 11.9 | 4.6 |
| Apr | 33° / 24° | 7 | 1.4 | 12.2 | 4.5 |
| May | 31° / 25° | 86 | 14.1 | 12.4 | 3.8 |
| Jun | 29° / 24° | 301 | 28.2 | 12.6 | 3.0 |
| Jul | 28° / 23° | 623 | 30.6 | 12.5 | 3.2 |
| Aug | 28° / 23° | 741 | 30.7 | 12.3 | 3.2 |
| Sep | 29° / 23° | 465 | 29.2 | 12.1 | 3.0 |
| Oct | 30° / 23° | 214 | 28.2 | 11.8 | 2.9 |
| Nov | 30° / 23° | 83 | 16.7 | 11.6 | 4.2 |
| Dec | 31° / 22° | 11 | 2.6 | 11.4 | 5.5 |
Cloud cover in Spring
The sky is clear or mostly clear about 39% of the time across spring.
Chance of precipitation in Spring
Coyah gets around 94 mm of rain over 16 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 7 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 48 min in early March to 12 h 30 min by late May. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 6.1 kWh/m².
Hazard calendar for Coyah
In spring, Coyah overlaps its dust season. The full year is below, with each hazard's peak months called out.
Coyah's monsoon runs July–September, when most of the year's rain falls.
Coyah sees seasonal dust haze (February–May), heaviest in February.
Is spring a good time to visit Coyah?
Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
spring is a reasonable time to visit Coyah for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Coyah in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Coyah sees daytime highs around 32°C and nights near 24°C. Pack light clothes, rain gear and sun protection. About 16 days see rain.
Sea temperature near Coyah in Spring
The nearest coast averages about 28°C across spring — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 28 km away) is warmest in November at about 29°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) | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 29 | 29 |
| Comfort | Warm | Warm | Warm | Warm | Tropical | Tropical | Warm | Warm | Warm | Tropical | Tropical | Tropical |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 28 | Warm |
| Feb | 27 | Warm |
| Mar | 27 | Warm |
| Apr | 28 | Warm |
| May | 28 | Tropical |
| Jun | 28 | Tropical |
| Jul | 28 | Warm |
| Aug | 27 | Warm |
| Sep | 28 | Warm |
| Oct | 28 | Tropical |
| Nov | 29 | Tropical |
| Dec | 29 | Tropical |
UV index in Coyah in Spring
Clear-sky midday UV across spring averages around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Coyah peaks around March 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 14 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 | 13 | 11 | 12 | 12 | 12 | 13 | 13 | 11 | 8 | 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 | 13 | Extreme |
| Apr | 11 | Extreme |
| May | 12 | Extreme |
| Jun | 12 | Extreme |
| Jul | 12 | Extreme |
| Aug | 13 | Extreme |
| Sep | 13 | Extreme |
| Oct | 11 | Extreme |
| Nov | 8 | Very high |
| Dec | 8 | Very high |
Air quality in Coyah in Spring
Average fine-particle pollution (PM2.5) through the year — so you can see where spring falls, not just the annual average.
Air quality in Coyah is worst in April — around 95 µg/m³ PM2.5 (unhealthy), about 5.5× the cleanest month (August, 17 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) | 79 | 89 | 74 | 95 | 67 | 30 | 19 | 17 | 21 | 33 | 46 | 74 |
| Level | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Unhealthy | Moderate | Moderate | Moderate | Moderate | Moderate | Poor | Unhealthy |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 79 | Unhealthy |
| Feb | 89 | Unhealthy |
| Mar | 74 | Unhealthy |
| Apr | 95 | Unhealthy |
| May | 67 | Unhealthy |
| Jun | 30 | Moderate |
| Jul | 19 | Moderate |
| Aug | 17 | Moderate |
| Sep | 21 | Moderate |
| Oct | 33 | Moderate |
| Nov | 46 | Poor |
| Dec | 74 | Unhealthy |
Where is Coyah?
Coyah sits at 9.7°N, 13.4°W, 13 m above sea level, in Guinea. The nearest listed city is Manéah, 5.0 km away.
Topography around Coyah
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Coyah.
Within 3 km, the terrain around Coyah has significant variations in elevation — a maximum elevation change of 532 m around an average of 79 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 996 m; within 80 km, large variations in elevation — a maximum elevation change of 1,191 m.
The land around Coyah is covered by trees (43%) and artificial surfaces (32%) within 3 km, trees (39%) and grassland (27%) within 16 km, and trees (33%) and water (27%) 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 Coyah (9.7064°, -13.3847°, elevation 13 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.