Iwanai weather in May (Hokkaido, Japan)
Looking to travel to Iwanai in May? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.
In May, Iwanai generally has moderate temperatures and moderate rainfall. Daytime temperatures hover around 15°C, while nights can cool down to about 7°C.
Iwanai in May usually receives moderate rainfall, averaging around 88 mm for the month. When we look at the climate data from the last 30 years, we can expect around 18 days of rain.
The days are predominantly sunny, with an estimated total of around 199 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.
If you prefer dry days with pleasant temperatures, June, July, August and September typically offer the best circumstances. While January, February, March, April, November and December tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized Iwanai climate page with graphs.
Iwanai, monthly averages in May
Where to go in Japan in May
Find out more about the weather in Japan in May and which places have the best weather conditions in this month.
So, what should you wear in this month?
Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in May.
Interested in more climate information?
This site provides you with all the information you need about the climate in Iwanai.
Our site offers climate and forecast data for every country in the world. Are you going to Japan? On this website you can find historical weather averages for many cities in Japan. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.