Tamana weather
At 10:00 AM local time it was clear and 18°C (65°F). Mostly light, on-and-off rain; heavier around 5 AM, 6 AM, 8 AM (14.7 mm total). Best months for weather: Oct–Nov. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Tamana, Kumamoto, Japan.
Current conditions
- Clouds
- 8%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Mostly light, on-and-off rain; heavier around 5 AM, 6 AM, 8 AM (14.7 mm total)
Daily Forecast
Best Time to Visit
Peak season Oct–NovOff season Jun–Jul, Jan–Feb
About Tamana weather
Is it raining in Tamana right now?
No. It’s clear and 18° right now. Mostly light, on-and-off rain; heavier around 5 AM, 6 AM, 8 AM (14.7 mm total).
What’s the weather like in Tamana this week?
Over the next 7 days, expect highs of 17–22° and lows of 8–15°. Rain is likely on 2 of 7 days (Monday, Thursday). The driest day looks like Sunday.
Has it been raining in Tamana lately?
In the past 7 days, Tamana had 3 rainy days and 55.7 mm of rain in total.
What should I pack for Tamana?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Tamana weather by month
When is the best time to visit Tamana?
Based on weather alone, the best time to visit Tamana is Oct–Nov, according to NASA's 2001–2025 climate averages. Jun–Jul, Jan–Feb tends to be the least pleasant. Average highs run from 8°C (47°F) in January to 30°C (86°F) in August.
What is the rainiest month in Tamana?
July is the wettest month, with about 394 mm (15.5 in) of rain on average. January is the driest, with about 69 mm (2.7 in).
What is the hottest month in Tamana?
August is the warmest, with average highs of 30°C (86°F) and lows of 23°C (73°F). January is the coolest, with highs of 8°C (47°F) and lows of 0°C (33°F).
How warm is the sea in Tamana?
The sea is warmest in August at about 30°C (86°F) and coolest in February at about 11°C (51°F). It is comfortable for swimming (22°C or more) in Jun–Oct.
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