Hotels in Kosai

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Check prices for these dates

Tonight
Mar 23 - Mar 24
Tomorrow
Mar 24 - Mar 25
Next weekend
Mar 28 - Mar 30
In two weeks
Apr 4 - Apr 6

Where to stay in Kosai?

Hotel Route Inn Hamanako
Public bath

Hotel Route Inn Hamanako

3.0 star property
8.0 out of 10, Very Good, (172)
The price is $67
$74 total
includes taxes & fees
Apr 13 - Apr 14
Hotel Route Inn Hamanako
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
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Our prices for hotels in Kosai are cheapest in March

See average prices and weather for all months

Price trends for hotels in Kosai

Pricing is based on two traveler single night rates
Mar
$56
Average price during March is $56
Apr
$65
Average price during April is $65
May
$61
Average price during May is $61
Jun
$63
Average price during June is $63
Jul
$76
Average price during July is $76
Aug
$82
Average price during August is $82
Sep
$73
Average price during September is $73
Oct
$75
Average price during October is $75
Nov
$72
Average price during November is $72
Dec
$91
Average price during December is $91
Jan
$69
Average price during January is $69
Feb
$58
Average price during February is $58
Currently viewing crowd sizes and weather for March.

March

trending_upHigh crowds
High 14°C / low 6°C. Sunny most days.
14°
weather_sun
March, High crowds, average high temperature 14 degrees Celsius, average low temperature 6 degrees Celsius. Sunny most days.
6°
18°
weather_sun
April, Low crowds, average high temperature 18 degrees Celsius, average low temperature 10 degrees Celsius. Sunny most days.
10°
22°
weather_partly_sunny
May, High crowds, average high temperature 22 degrees Celsius, average low temperature 15 degrees Celsius. Partly sunny.
15°
25°
weather_partly_sunny
June, Moderate crowds, average high temperature 25 degrees Celsius, average low temperature 19 degrees Celsius. Partly sunny.
19°
28°
weather_sleet
July, Moderate crowds, average high temperature 28 degrees Celsius, average low temperature 23 degrees Celsius. Rainy most days.
23°
30°
weather_partly_sunny
August, Moderate crowds, average high temperature 30 degrees Celsius, average low temperature 25 degrees Celsius. Partly sunny.
25°
27°
weather_partly_sunny
September, Moderate crowds, average high temperature 27 degrees Celsius, average low temperature 22 degrees Celsius. Partly sunny.
22°
22°
weather_partly_sunny
October, High crowds, average high temperature 22 degrees Celsius, average low temperature 16 degrees Celsius. Partly sunny.
16°
17°
weather_sun
November, Low crowds, average high temperature 17 degrees Celsius, average low temperature 11 degrees Celsius. Sunny most days.
11°
11°
weather_sun
December, Low crowds, average high temperature 11 degrees Celsius, average low temperature 5 degrees Celsius. Sunny most days.
5°
9°
weather_sun
January, High crowds, average high temperature 9 degrees Celsius, average low temperature 3 degrees Celsius. Sunny most days.
3°
10°
weather_sun
February, Low crowds, average high temperature 10 degrees Celsius, average low temperature 3 degrees Celsius. Sunny most days.
3°
Monthly weather averages (˚C)
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Top landmarks in Kosai

Arai Beach

Whether you want to hunt for sand dollars or smell the fresh air, Arai Beach is a spot you might want to check out, located 4.7 mi (7.6 km) from central Kosai. Catch the sunset by the shore at Arai Benten Beach, just a short walk away.

See properties in Arai Beach
Arai Beach

Learn more about Kosai

Kosai is well-known for its attractions such as Lake Hamana and Arai Beach.

See all hotels in Kosai

Frequently asked questions

What accommodations do travelers recommend in Kosai?
Hotel Route Inn Hamanako and Tabist Kosai Hamanako no Yado are a couple of properties that our guests really like.
Can I book refundable hotels in Kosai?
If you need the flexibility to change your travel plans to Kosai, most properties offer refundable* rates you can book. You can see these accommodations by searching our site and using the “fully refundable” filter to narrow down the results.
Where can I stay in Kosai if I want a vacation rental instead of a traditional hotel?
If you want to find a good alternative to a hotel, look over our selection of 7 vacation homes.
What will the weather in Kosai be like during my visit?
August and July are typically the warmest months in Kosai when the average temp is 76°F. January and February are the coldest months when the average temperature is 46°F. July and June are the months with the most rain.
Why should I book my Kosai accommodation with Hotels.com?
There are lots of reasons to book your Kosai trip with us: our free cancellations on selected hotels* gives you flexibility, and with One Key™, our rewards program, you will be able to earn and use OneKeyCash™** on all eligible bookings such as hotels, car rentals, flights, vacation rentals and more on Hotels.com, Expedia and Vrbo.