Voinjama in Summer
In summer (June, July and August), Voinjama sees average daytime highs around 27°C and overnight lows near 21°C, with 947 mm of rain over about 86 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 muggy.
Summer is Voinjama's 3rd-best season to visit on our travel score. For the whole year in context, see Voinjama's year-round climate.
- Avg daytime high
- 27°C
- coldest season of the year
- Avg overnight low
- 21°C
- Rainfall
- 947 mm
- 86 wet days
- Avg wind
- 6 km/h
- Travel score
- 3.5
- 3rd-best season
- Months
- Jun · Jul · Aug
Temperature in Voinjama in Summer
Across summer, daytime highs hold fairly steady around 27°C.
A typical summer day in Voinjama reaches about 27°C and drops to 21°C overnight. The warmest of the three months is June, the coolest August.
How summer really feels in Voinjama
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.
Voinjama 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 | 32° / 19° | 16 | 2.8 | 11.6 | 5.1 |
| Feb | 33° / 20° | 34 | 5.6 | 11.7 | 4.1 |
| Mar | 32° / 22° | 99 | 15 | 11.9 | 3.6 |
| Apr | 30° / 22° | 148 | 21.7 | 12.2 | 3.4 |
| May | 29° / 21° | 228 | 27.1 | 12.4 | 3.2 |
| Jun | 28° / 21° | 276 | 27.9 | 12.5 | 3.4 |
| Jul | 27° / 20° | 324 | 29 | 12.4 | 3.6 |
| Aug | 26° / 20° | 348 | 28.9 | 12.3 | 3.6 |
| Sep | 27° / 21° | 360 | 28.8 | 12 | 3.4 |
| Oct | 28° / 20° | 274 | 29 | 11.8 | 3.4 |
| Nov | 29° / 20° | 117 | 16.5 | 11.6 | 4.7 |
| Dec | 30° / 19° | 17 | 3.7 | 11.5 | 5.8 |
Cloud cover in Summer
The sky is clear or mostly clear about 0% of the time across summer.
Chance of precipitation in Summer
Voinjama gets around 947 mm of rain over 86 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 6 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 12 h 30 min in early June to 12 h 12 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 3.8 kWh/m².
Hazard calendar for Voinjama
In summer, Voinjama overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Voinjama's rainy season runs May–October, when most of the year's rain falls.
Voinjama sees seasonal dust haze (April), heaviest in April.
Is summer a good time to visit Voinjama?
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 Voinjama.
What to pack for Voinjama in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Voinjama sees daytime highs around 27°C and nights near 21°C. Pack light clothes and rain gear. About 86 days see rain.
UV index in Voinjama in Summer
Clear-sky midday UV across summer 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 Voinjama peaks around March 17 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) | 10 | 12 | 13 | 12 | 13 | 12 | 12 | 13 | 13 | 12 | 9 | 8 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 10 | Extreme |
| Feb | 12 | Extreme |
| Mar | 13 | Extreme |
| Apr | 12 | Extreme |
| May | 13 | Extreme |
| Jun | 12 | Extreme |
| Jul | 12 | Extreme |
| Aug | 13 | Extreme |
| Sep | 13 | Extreme |
| Oct | 12 | Extreme |
| Nov | 9 | Very high |
| Dec | 8 | Very high |
Air quality in Voinjama 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 Voinjama is worst in March — around 201 µg/m³ PM2.5 (very unhealthy), about 24.2× the cleanest month (August, 8 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) | 63 | 119 | 201 | 59 | 22 | 15 | 10 | 8 | 9 | 15 | 21 | 41 |
| Level | Unhealthy | Unhealthy | Very unhealthy | Unhealthy | Moderate | Moderate | Good | Good | Good | Moderate | Moderate | Poor |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 63 | Unhealthy |
| Feb | 119 | Unhealthy |
| Mar | 201 | Very unhealthy |
| Apr | 59 | Unhealthy |
| May | 22 | Moderate |
| Jun | 15 | Moderate |
| Jul | 10 | Good |
| Aug | 8 | Good |
| Sep | 9 | Good |
| Oct | 15 | Moderate |
| Nov | 21 | Moderate |
| Dec | 41 | Poor |
Where is Voinjama?
Voinjama sits at 8.4°N, 9.7°W, 550 m above sea level, in Liberia. The nearest listed city is Macenta, 33 km away.
Topography around Voinjama
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Voinjama.
Within 3 km, the terrain around Voinjama has only modest variations in elevation — a maximum elevation change of 224 m around an average of 548 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 392 m; within 80 km, large variations in elevation — a maximum elevation change of 1,131 m.
The land around Voinjama is covered by grassland (55%) and trees (39%) within 3 km, trees (83%) within 16 km, and trees (80%) and grassland (20%) within 80 km.
Liberia travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 0% of US
- price level, 2025
- GDP per capita
- $915
- 2025
- Happiness
- 4.3 / 10
- World Happiness, 2025
- Homicide rate
- 3.1
- per 100k, 2012
- Road deaths
- 38.9
- per 100k/yr, 2019
- Income group
- Low
- 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 Voinjama (8.4219°, -9.7478°, elevation 550 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.