Bamusso in Summer
In summer (June, July and August), Bamusso sees average daytime highs around 27°C and overnight lows near 22°C, with 1733 mm of rain over about 90 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 27°C. The sky is clear or mostly clear about 0% of the time across summer, and the air most often feels oppressive.
Summer is Bamusso's 2nd-best season to visit on our travel score. Bamusso has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Bamusso's year-round climate.
- Avg daytime high
- 27°C
- coldest season of the year
- Avg overnight low
- 22°C
- Rainfall
- 1733 mm
- 90 wet days
- Avg wind
- 4 km/h
- Travel score
- 3.3
- 2nd-best season
- Months
- Jun · Jul · Aug
Temperature in Bamusso in Summer
Across summer, daytime highs hold fairly steady around 27°C.
A typical summer day in Bamusso reaches about 27°C and drops to 22°C overnight. The warmest of the three months is June, the coolest August.
How summer really feels in Bamusso
Once humidity and wind are folded in, summer brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
summer sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Bamusso 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 | 29° / 23° | 66 | 19.4 | 11.8 | 4.1 |
| Feb | 30° / 23° | 105 | 21.7 | 11.9 | 3.4 |
| Mar | 30° / 24° | 247 | 29.1 | 12 | 2.8 |
| Apr | 30° / 24° | 338 | 29 | 12.1 | 2.7 |
| May | 29° / 23° | 414 | 30.2 | 12.2 | 2.8 |
| Jun | 28° / 23° | 545 | 29.8 | 12.3 | 3.2 |
| Jul | 26° / 22° | 626 | 30.2 | 12.2 | 3.4 |
| Aug | 26° / 22° | 562 | 30.1 | 12.1 | 3.4 |
| Sep | 27° / 22° | 582 | 29.6 | 12 | 3.3 |
| Oct | 28° / 23° | 561 | 30.8 | 11.9 | 3.1 |
| Nov | 29° / 23° | 332 | 29.5 | 11.8 | 2.9 |
| Dec | 29° / 23° | 108 | 24.2 | 11.7 | 3.7 |
Cloud cover in Summer
The sky is clear or mostly clear about 0% of the time across summer.
Chance of precipitation in Summer
Bamusso gets around 1733 mm of rain over 90 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 4 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 12 h 12 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 3.4 kWh/m².
Hazard calendar for Bamusso
In summer, Bamusso overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Bamusso's rainy season runs April–November, when most of the year's rain falls.
Bamusso sees seasonal dust haze (January–March), heaviest in February.
Is summer a good time to visit Bamusso?
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 Bamusso.
What to pack for Bamusso in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Bamusso sees daytime highs around 27°C and nights near 22°C. Pack light clothes and rain gear. About 90 days see rain.
Sea temperature near Bamusso in Summer
The nearest coast averages about 27°C across summer — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in May at about 29°C and coldest in August near 26°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) | 29 | 29 | 29 | 29 | 29 | 28 | 27 | 26 | 27 | 28 | 28 | 29 |
| Comfort | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Warm | Warm | Warm | Warm | Tropical | Tropical |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 29 | Tropical |
| Feb | 29 | Tropical |
| Mar | 29 | Tropical |
| Apr | 29 | Tropical |
| May | 29 | Tropical |
| Jun | 28 | Tropical |
| Jul | 27 | Warm |
| Aug | 26 | Warm |
| Sep | 27 | Warm |
| Oct | 28 | Warm |
| Nov | 28 | Tropical |
| Dec | 29 | Tropical |
UV index in Bamusso 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 Bamusso peaks around April 12 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 23 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) | 9 | 11 | 13 | 14 | 12 | 11 | 11 | 10 | 13 | 12 | 11 | 9 |
| Level | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 9 | Very high |
| Feb | 11 | Extreme |
| Mar | 13 | Extreme |
| Apr | 14 | Extreme |
| May | 12 | Extreme |
| Jun | 11 | Extreme |
| Jul | 11 | Extreme |
| Aug | 10 | Extreme |
| Sep | 13 | Extreme |
| Oct | 12 | Extreme |
| Nov | 11 | Extreme |
| Dec | 9 | Very high |
Air quality in Bamusso 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 Bamusso is worst in February — around 76 µg/m³ PM2.5 (unhealthy), about 4.3× the cleanest month (September, 18 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) | 74 | 76 | 45 | 35 | 24 | 21 | 20 | 19 | 18 | 22 | 30 | 60 |
| Level | Unhealthy | Unhealthy | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Unhealthy |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 74 | Unhealthy |
| Feb | 76 | Unhealthy |
| Mar | 45 | Poor |
| Apr | 35 | Moderate |
| May | 24 | Moderate |
| Jun | 21 | Moderate |
| Jul | 20 | Moderate |
| Aug | 19 | Moderate |
| Sep | 18 | Moderate |
| Oct | 22 | Moderate |
| Nov | 30 | Moderate |
| Dec | 60 | Unhealthy |
Where is Bamusso?
Bamusso sits at 4.5°N, 8.9°E, 8 m above sea level, in Cameroon. The nearest listed city is Ekondo Titi, 22 km away.
Topography around Bamusso
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Bamusso.
Within 3 km, the terrain around Bamusso has only modest variations in elevation — a maximum elevation change of 32 m around an average of 5 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 378 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,007 m.
The land around Bamusso is covered by mangroves (61%) and water (34%) within 3 km, water (43%), trees (32%) and mangroves (24%) within 16 km, and trees (52%) and water (36%) within 80 km.
Cameroon travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / E
- 220 V · 50 Hz
- Prices
- ≈ 34% of US
- price level, 2025
- GDP per capita
- $1,972
- 2025
- Happiness
- 5.1 / 10
- World Happiness, 2025
- Homicide rate
- 6.8
- per 100k, 2022
- Road deaths
- 30.2
- per 100k/yr, 2019
- Income group
- Lower middle
- World Bank
- English
- Very low
- EF EPI 445
- 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 Bamusso (4.4591°, 8.9027°, elevation 8 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.