Itoshima weather
At 3:30 AM local time it was clear and 14°C (57°F). Light rain for 1 of the next 24 hours (under 1 mm/h, 0.3 mm total) — cloudy, but fine to be out. Best months for weather: Oct–Nov. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Itoshima, Fukuoka, Japan.
Current conditions
- Clouds
- 1%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Light rain for 1 of the next 24 hours (under 1 mm/h, 0.3 mm total) — cloudy, but fine to be out
Daily Forecast
Best Time to Visit
Peak season Oct–NovOff season Jun–Jul, Jan–Mar
About Itoshima weather
Is it raining in Itoshima right now?
No. It’s clear and 14° right now. Light rain for 1 of the next 24 hours (under 1 mm/h, 0.3 mm total) — cloudy, but fine to be out.
What’s the weather like in Itoshima this week?
Over the next 7 days, expect highs of 16–24° and lows of 11–16°. Rain is likely on 2 of 7 days (Monday, Thursday). The driest day looks like Sunday.
Has it been raining in Itoshima lately?
In the past 7 days, Itoshima had 5 rainy days and 167.4 mm of rain in total.
What should I pack for Itoshima?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Itoshima weather by month
When is the best time to visit Itoshima?
Based on weather alone, the best time to visit Itoshima is Oct–Nov, according to NASA's 2001–2025 climate averages. Jun–Jul, Jan–Mar tends to be the least pleasant. Average highs run from 9°C (49°F) in January to 30°C (85°F) in August.
What is the rainiest month in Itoshima?
July is the wettest month, with about 347 mm (13.7 in) of rain on average. January is the driest, with about 69 mm (2.7 in).
What is the hottest month in Itoshima?
August is the warmest, with average highs of 30°C (85°F) and lows of 25°C (77°F). January is the coolest, with highs of 9°C (49°F) and lows of 5°C (41°F).
How warm is the sea in Itoshima?
The sea is warmest in August at about 30°C (85°F) and coolest in February at about 12°C (54°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