Iki weather
At 1:00 PM local time it was clear and 21°C (69°F). Mostly light, on-and-off rain; heavier around 1 AM, 2 AM (13.7 mm total). Best months for weather: Oct–Nov. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Iki, Nagasaki, Japan.
Current conditions
- Clouds
- 13%
- Chance of rain
- 0%
- Rain
- 0.0 mm/h
Hourly Forecast
Mostly light, on-and-off rain; heavier around 1 AM, 2 AM (13.7 mm total)
Daily Forecast
Best Time to Visit
Peak season Oct–NovOff season Jun–Jul, Jan–Apr
About Iki weather
Is it raining in Iki right now?
No. It’s clear and 21° right now. Mostly light, on-and-off rain; heavier around 1 AM, 2 AM (13.7 mm total).
What’s the weather like in Iki this week?
Over the next 7 days, expect highs of 14–22° and lows of 11–18°. Rain is likely on 3 of 7 days (Sunday, Monday, Thursday). The driest day looks like Tuesday.
Has it been raining in Iki lately?
In the past 7 days, Iki had 4 rainy days and 197.7 mm of rain in total.
What should I pack for Iki?
For the coming week, bring an umbrella or rain jacket and a warm layer for the evenings.
Iki weather by month
When is the best time to visit Iki?
Based on weather alone, the best time to visit Iki is Oct–Nov, according to NASA's 2001–2025 climate averages. Jun–Jul, Jan–Apr tends to be the least pleasant. Average highs run from 10°C (51°F) in January to 28°C (82°F) in August.
What is the rainiest month in Iki?
July is the wettest month, with about 335 mm (13.2 in) of rain on average. January is the driest, with about 66 mm (2.6 in).
What is the hottest month in Iki?
August is the warmest, with average highs of 28°C (82°F) and lows of 27°C (80°F). January is the coolest, with highs of 10°C (51°F) and lows of 8°C (46°F).
How warm is the sea in Iki?
The sea is warmest in August at about 30°C (85°F) and coolest in February at about 14°C (56°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