Suhum in Summer
In summer (June, July and August), Suhum sees average daytime highs around 28°C and overnight lows near 22°C, with 510 mm of rain over about 75 wet days across the season. It is the coldest season of the year and the wettest season of the year.
Across summer, daytime highs hold fairly steady around 28°C. The sky is clear or mostly clear about 0% of the time across summer, and the air most often feels oppressive.
Summer is Suhum's 2nd-best season to visit on our travel score. For the whole year in context, see Suhum's year-round climate.
- Avg daytime high
- 28°C
- coldest season of the year
- Avg overnight low
- 22°C
- Rainfall
- 510 mm
- 75 wet days
- Avg wind
- 8 km/h
- Travel score
- 3.8
- 2nd-best season
- Months
- Jun · Jul · Aug
Temperature in Suhum in Summer
Across summer, daytime highs hold fairly steady around 28°C.
A typical summer day in Suhum reaches about 28°C and drops to 22°C overnight. The warmest of the three months is June, the coolest August.
How summer really feels in Suhum
Once humidity and wind are folded in, summer brings about 12 days that feel above 32°C and 0 that feel at or below 0°C.
The story in summer is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Suhum weather by month
How the three summer months (June, July and August) 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 | 31° / 22° | 45 | 8.9 | 11.7 | 4.6 |
| Feb | 32° / 23° | 66 | 12.3 | 11.8 | 3.6 |
| Mar | 32° / 23° | 120 | 20.7 | 12 | 3.0 |
| Apr | 31° / 23° | 131 | 22.6 | 12.1 | 3.0 |
| May | 30° / 23° | 196 | 26.8 | 12.3 | 2.9 |
| Jun | 29° / 22° | 229 | 26.8 | 12.3 | 3.3 |
| Jul | 28° / 22° | 158 | 24.7 | 12.3 | 4.0 |
| Aug | 28° / 22° | 123 | 23.7 | 12.2 | 4.1 |
| Sep | 28° / 22° | 199 | 27.4 | 12 | 3.3 |
| Oct | 30° / 22° | 198 | 27.4 | 11.9 | 3.1 |
| Nov | 30° / 22° | 107 | 20.6 | 11.7 | 3.6 |
| Dec | 31° / 22° | 51 | 10.9 | 11.7 | 4.7 |
Cloud cover in Summer
The sky is clear or mostly clear about 0% of the time across summer.
Chance of precipitation in Summer
Suhum gets around 510 mm of rain over 75 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 8 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 12 h 18 min in early June to 12 h 06 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 3.9 kWh/m².
Hazard calendar for Suhum
None of Suhum's seasonal hazards peak in summer. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Suhum sees seasonal dust haze (January–April), heaviest in February.
Is summer a good time to visit Suhum?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a weaker month for outdoor sightseeing in Suhum.
What to pack for Suhum in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Suhum sees daytime highs around 28°C and nights near 22°C. Pack light clothes and rain gear. About 75 days see rain.
UV index in Suhum in Summer
Clear-sky midday UV across summer averages 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 Suhum peaks around April 10 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 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) | 10 | 11 | 13 | 13 | 11 | 12 | 11 | 11 | 13 | 12 | 10 | 8 |
| Level | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 10 | Very high |
| Feb | 11 | Extreme |
| Mar | 13 | Extreme |
| Apr | 13 | Extreme |
| May | 11 | Extreme |
| Jun | 12 | Extreme |
| Jul | 11 | Extreme |
| Aug | 11 | Extreme |
| Sep | 13 | Extreme |
| Oct | 12 | Extreme |
| Nov | 10 | Very high |
| Dec | 8 | Very high |
Air quality in Suhum in Summer
Average fine-particle pollution (PM2.5) through the year — so you can see where summer falls, not just the annual average.
Air quality in Suhum is worst in January — around 94 µg/m³ PM2.5 (unhealthy), about 4.3× the cleanest month (August, 22 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) | 94 | 77 | 47 | 45 | 32 | 28 | 24 | 22 | 24 | 34 | 46 | 82 |
| Level | Unhealthy | Unhealthy | Poor | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Poor | Unhealthy |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 94 | Unhealthy |
| Feb | 77 | Unhealthy |
| Mar | 47 | Poor |
| Apr | 45 | Poor |
| May | 32 | Moderate |
| Jun | 28 | Moderate |
| Jul | 24 | Moderate |
| Aug | 22 | Moderate |
| Sep | 24 | Moderate |
| Oct | 34 | Moderate |
| Nov | 46 | Poor |
| Dec | 82 | Unhealthy |
Where is Suhum?
Suhum sits at 6.0°N, 0.5°W, 182 m above sea level, in Ghana. The nearest listed city is Koforidua, 22 km away.
Topography around Suhum
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Suhum.
Within 3 km, the terrain around Suhum has only modest variations in elevation — a maximum elevation change of 109 m around an average of 200 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 716 m; within 80 km, large variations in elevation — a maximum elevation change of 838 m.
The land around Suhum is covered by trees (69%) and artificial surfaces (24%) within 3 km, trees (88%) within 16 km, and trees (61%) within 80 km.
Ghana travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type D / G
- 230 V · 50 Hz
- Prices
- ≈ 38% of US
- price level, 2025
- GDP per capita
- $3,257
- 2025
- Happiness
- 4.6 / 10
- World Happiness, 2025
- Safe drinking water
- 43%
- of population, 2024
- Homicide rate
- 1.8
- per 100k, 2022
- Road deaths
- 25.7
- per 100k/yr, 2019
- Income group
- Lower middle
- World Bank
- English
- Moderate
- EF EPI 540
- 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 Suhum (6.0409°, -0.45°, elevation 182 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.