Chase the autumn leaves in Japan
Japan is one of these cases which turns into a gold, yellow and orange fairy tale starting from September. And we can honestly say: We cannot imagine a more beautiful season to visit Japan.
Muroran Weather in May
May in Muroran brings moderate temperatures around 13°C (55°F) during the day, dropping to 7°C (45°F) at night, with quite a bit of rainfall expected, averaging around 113 mm (4.4 in) for the month.
Rainfall in Muroran in May
Past climate data indicates that roughly 18 days will see rain, totalling around 113 mm (4.4 in) for the month. This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.
Temperature in Muroran in May
Temperatures in Muroran in May top out at 13°C (55°F) and drop to 7°C (45°F) overnight. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Muroran in May
The city usually sees around 195 hours of sunlight, indicating many sunny days despite the cool temperatures, making it a good month for sightseeing.May in Muroran has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Muroran Temperature in May
Min Temperature
7°C (45°F)
Max Temperature
13°C (55°F)
Chance of Rain
59%
Precipitation
113 mm (4.4 in)
Rainy days
18 days
Humidity
73% *
Sunshine
195 hours *
Percentage Sunshine
*
* Data from: Hakodate, Japan (63 KM, 39 Miles).
Muroran Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Muroran - and find the best time to visit.
Best Places in Japan in May
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in May →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Muroran in May
The weather can be unpredictable in May, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Muroran in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming5/10 -
Cycling5/10 -
Walking5/10 -
Camping3/10 -
Outdoor sports5/10
Muroran 3-Day Forecast
More climate data for Muroran
Temperature Rainfall Sunshine Humidity
See the full Muroran climate overview or explore weather in Japan.
Popular in May
Where to go in May - average daytime high across popular destinations.
Bucket list
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Chase the autumn leaves in Japan
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