Chatan weather
At 6:45 AM local time it was mostly clear and 21°C (70°F). Little to no rain in the next 24 hours. Best months for weather: Jul, Oct–Mar. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Chatan, Okinawa, Japan.
Current conditions
- Clouds
- 28%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Little to no rain in the next 24 hours
Daily Forecast
Best Time to Visit
Peak season Jul, Oct–MarOff season Jun
About Chatan weather
Is it raining in Chatan right now?
No. It’s mostly clear and 21° right now. Little to no rain in the next 24 hours.
What’s the weather like in Chatan this week?
Over the next 7 days, expect highs of 25–27° and lows of 21–23°. Rain is likely on 1 of 7 days (Monday). The driest day looks like Sunday.
Has it been raining in Chatan lately?
In the past 7 days, Chatan had 4 rainy days and 11.4 mm of rain in total.
What should I pack for Chatan?
For the coming week, bring an umbrella or rain jacket and a light jacket.
Chatan weather by month
When is the best time to visit Chatan?
Based on weather alone, the best time to visit Chatan is Jul, Oct–Mar, according to NASA's 2001–2025 climate averages. Jun tends to be the least pleasant. Average highs run from 19°C (67°F) in January to 30°C (85°F) in August.
What is the rainiest month in Chatan?
June is the wettest month, with about 311 mm (12.2 in) of rain on average. February is the driest, with about 59 mm (2.3 in).
What is the hottest month in Chatan?
August is the warmest, with average highs of 30°C (85°F) and lows of 29°C (83°F). January is the coolest, with highs of 19°C (67°F) and lows of 17°C (63°F).
Does Chatan have a rainy season?
Yes. May–Jun, Aug–Sep is the rainy season (150 mm or more a month), while Feb is usually dry (under 60 mm).
How warm is the sea in Chatan?
The sea is warmest in August at about 30°C (87°F) and coolest in February at about 21°C (71°F). It is comfortable for swimming (22°C or more) in Apr–Dec.
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), sea temperature from Open-Meteo Marine, forecast and current conditions from Open-Meteo. Page updated . How we rate months