Oko Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Oko.
Climate overview of Oko
Oko, Ghana, enjoys a steady climate throughout the year, with daytime temperatures typically around 30°C (86°F). March is the warmest month at 32°C (90°F), while August is the coolest at 27°C (81°F).
Oko sees a moderate amount of rainfall, totalling around 737 mm (29 in) per year. It experiences a distinct dry season from December to March, creating some seasonal variation. December is the sunniest month, averaging 8.1 hours of sunshine per day.
Oko Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Oko - and find the best time to visit.
Monthly Temperature in Oko
The temperature in Oko remains steady throughout the year, providing a consistently very warm climate. Average maximum daytime temperatures range from a very warm 32°C (90°F) in March, the warmest time of the year, to a comfortable 27°C (81°F) during cooler months like August.
At night, you can expect temperatures ranging from 27°C (81°F) in March to around 23°C (73°F) during August.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Oko
Generally, Oko has a moderate amount of precipitation, averaging 737 mm (29 in) of rainfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives heavy rainfall, averaging 176 mm (6.9 in) of precipitation, recorded across 21 rainy days. In contrast, the driest month January brings less rainfall, with 17 mm (0.7 in) over 5 rainy days. For more details, please visit our Oko Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Oko
Seasonal changes in sunshine hours are quite dramatic in Oko. While December receives considerable daily sunshine with up to 8.1 hours, June marks the darkest time of the year, where sunshine is scarce with only 4.6 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Water Temperature in Oko
Humidity in Oko by Month
The city experiences its highest humidity in July, reaching 87%. In January, the humidity drops to its lowest level at 78%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Oko
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July, August and September
- Warmest weather: January, February, March, April, May, November and December
- Most sunshine: November and December
- Fewest rainy days: January
- Best for swimming: Any time of year. The sea stays pleasantly warm year-round.
- Wettest months: May and June, when rainfall is highest.
- Seasonal pattern: A distinct dry season from December to March
Frequently asked questions about the climate in Oko
What is the best time to visit Oko?
July, August and September typically offer the most optimal weather in Oko. In contrast, May tends to have less optimal conditions. Oko has a distinct dry season from December to March.
What temperatures can I expect in Oko?
Daytime highs range from 27°C (81°F) in August to 32°C (90°F) in March. Nighttime lows range from 23°C (73°F) to 27°C (81°F). Temperatures stay relatively stable year-round.
How much rain does Oko get?
Annual rainfall is around 737 mm (29 in). June is the wettest month with 176 mm (6.9 in), while January is the driest with 17 mm (0.7 in).
How sunny is Oko?
Oko receives around 2,374 hours of sunshine per year. December is the sunniest month with 242 hours, while June is the cloudiest with just 138 hours. Overall, Oko enjoys abundant sunshine.
Oko 3-Day Forecast
Oko on the map
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