Tarkwa in Winter
In winter (December, January and February), Tarkwa sees average daytime highs around 31°C and overnight lows near 23°C, with 329 mm of rain over about 59 wet days across the season. It is the warmest season of the year and the driest season of the year.
Across winter, daytime highs hold fairly steady around 31°C. The sky is clear or mostly clear about 24% of the time across winter, and the air most often feels oppressive.
Winter is Tarkwa's 2nd-best season to visit on our travel score. For the whole year in context, see Tarkwa's year-round climate.
- Avg daytime high
- 31°C
- warmest season of the year
- Avg overnight low
- 23°C
- Rainfall
- 329 mm
- 59 wet days
- Avg wind
- 5 km/h
- Travel score
- 3.3
- 2nd-best season
- Months
- Dec · Jan · Feb
Temperature in Tarkwa in Winter
Across winter, daytime highs hold fairly steady around 31°C.
A typical winter day in Tarkwa reaches about 31°C and drops to 23°C overnight. The warmest of the three months is February, the coolest January.
How winter really feels in Tarkwa
Once humidity and wind are folded in, winter brings about 90 days that feel above 32°C and 0 that feel at or below 0°C.
The story in winter is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Tarkwa weather by month
How the three winter months (December, January and February) 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° | 94 | 17.2 | 11.7 | 3.7 |
| Feb | 32° / 23° | 125 | 20.4 | 11.8 | 2.8 |
| Mar | 32° / 23° | 198 | 26.8 | 12 | 2.4 |
| Apr | 32° / 23° | 201 | 26.8 | 12.1 | 2.4 |
| May | 31° / 23° | 273 | 30 | 12.2 | 2.5 |
| Jun | 29° / 23° | 287 | 28.5 | 12.3 | 3.0 |
| Jul | 28° / 22° | 177 | 26.1 | 12.3 | 3.7 |
| Aug | 28° / 22° | 125 | 25.5 | 12.2 | 3.8 |
| Sep | 29° / 22° | 222 | 28.6 | 12 | 3.0 |
| Oct | 30° / 22° | 263 | 30.1 | 11.9 | 2.7 |
| Nov | 31° / 22° | 193 | 27.8 | 11.8 | 2.6 |
| Dec | 31° / 22° | 110 | 21.5 | 11.7 | 3.4 |
Cloud cover in Winter
The sky is clear or mostly clear about 24% of the time across winter.
Chance of precipitation in Winter
Tarkwa gets around 329 mm of rain over 59 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 5 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 11 h 42 min in early December to 11 h 54 min by late February. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 4.8 kWh/m².
Hazard calendar for Tarkwa
In winter, Tarkwa overlaps its dust season. The full year is below, with each hazard's peak months called out.
Tarkwa sees seasonal dust haze (January–April), heaviest in February.
Is winter a good time to visit Tarkwa?
Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
winter is a weaker month for outdoor sightseeing in Tarkwa.
What to pack for Tarkwa in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Tarkwa sees daytime highs around 31°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 59 days see rain.
Sea temperature near Tarkwa in Winter
The nearest coast averages about 28°C across winter — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 49 km away) is warmest in May at about 29°C and coldest in August near 24°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) | 27 | 28 | 28 | 28 | 29 | 27 | 25 | 24 | 24 | 26 | 28 | 28 |
| Comfort | Warm | Warm | Tropical | Tropical | Tropical | Warm | Warm | Refreshing | Warm | Warm | Tropical | Tropical |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 27 | Warm |
| Feb | 28 | Warm |
| Mar | 28 | Tropical |
| Apr | 28 | Tropical |
| May | 29 | Tropical |
| Jun | 27 | Warm |
| Jul | 25 | Warm |
| Aug | 24 | Refreshing |
| Sep | 24 | Warm |
| Oct | 26 | Warm |
| Nov | 28 | Tropical |
| Dec | 28 | Tropical |
UV index in Tarkwa in Winter
Clear-sky midday UV across winter averages around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Tarkwa peaks around March 23 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 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 | 12 | 14 | 14 | 12 | 11 | 9 | 11 | 12 | 12 | 10 | 9 |
| Level | Very high | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Extreme | Extreme | Extreme | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 10 | Very high |
| Feb | 12 | Extreme |
| Mar | 14 | Extreme |
| Apr | 14 | Extreme |
| May | 12 | Extreme |
| Jun | 11 | Extreme |
| Jul | 9 | Very high |
| Aug | 11 | Extreme |
| Sep | 12 | Extreme |
| Oct | 12 | Extreme |
| Nov | 10 | Very high |
| Dec | 9 | Very high |
Air quality in Tarkwa in Winter
Average fine-particle pollution (PM2.5) through the year — so you can see where winter falls, not just the annual average.
Air quality in Tarkwa is worst in January — around 65 µg/m³ PM2.5 (unhealthy), about 5.2× the cleanest month (September, 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) | 65 | 56 | 36 | 34 | 21 | 19 | 17 | 14 | 13 | 17 | 25 | 52 |
| Level | Unhealthy | Unhealthy | Poor | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Poor |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 65 | Unhealthy |
| Feb | 56 | Unhealthy |
| Mar | 36 | Poor |
| Apr | 34 | Moderate |
| May | 21 | Moderate |
| Jun | 19 | Moderate |
| Jul | 17 | Moderate |
| Aug | 14 | Moderate |
| Sep | 13 | Moderate |
| Oct | 17 | Moderate |
| Nov | 25 | Moderate |
| Dec | 52 | Poor |
Where is Tarkwa?
Tarkwa sits at 5.3°N, 2.0°W, 86 m above sea level, in Ghana. The nearest listed city is Prestea, 22 km away.
Topography around Tarkwa
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Tarkwa.
Within 3 km, the terrain around Tarkwa has only modest variations in elevation — a maximum elevation change of 192 m around an average of 93 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 397 m; within 80 km, significant variations in elevation — a maximum elevation change of 539 m.
The land around Tarkwa is covered by trees (52%) and artificial surfaces (36%) within 3 km, trees (88%) within 16 km, and trees (79%) 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 Tarkwa (5.3038°, -1.9896°, elevation 86 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.