Yamanashi Weather in August

Average temperatures, rainfall, sunshine and the best places to visit in Yamanashi, Japan in August.

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Fujikawaguchiko Yamanakako Fuefuki Hokuto

Planning a getaway to Yamanashi, Japan this August and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What to Expect in Yamanashi in August

Yamanashi, Japan is a region in Japan. August in Yamanashi generally has warm temperatures, with precipitation levels ranging from high to heavy. It's the height of summer.

Temperatures

You can expect warm maximum daytime temperatures of around 28°C (82°F) and nighttime temperatures around 20°C (68°F) in Fujikawaguchiko. On average, August is the warmest month of the year in Yamanashi, Japan. So be prepared and pack summer clothes.

To learn more about the conditions in specific areas of Yamanashi, Japan, check out the map below.

Precipitation

In August, precipitation varies across different areas. From high rainfall in Hokuto with an average of 150 mm (5.9 in) to heavy rainfall in Minobu with 241 mm (9.5 in).

Explore Yamanashi by month

Pick a month to see the average temperature, rainfall and sunshine in Yamanashi - and find the best time to visit. (based on Fujikawaguchiko)

January6°C (43°F) February7°C (45°F) March11°C (52°F) April16°C (61°F) May21°C (70°F) June23°C (73°F) July27°C (81°F) This monthAugust28°C (82°F) September25°C (77°F) October19°C (66°F) November14°C (57°F) December9°C (48°F)
Best Time to Visit Yamanashi →

Best Places to Visit in Yamanashi in August

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Yamanashi.

Conditions Temperatures Precipitation
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).

Popular Destinations in Yamanashi

What is the weather like in August for some of the most popular destinations in Yamanashi, Japan?

Temperature range in Yamanashi (August)

Precipitation variation in Yamanashi (August)

Fujikawaguchiko

In August Fujikawaguchiko generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 20°C (68°F) and heavy monthly rainfall. So on average the conditions are very good that month.

« July
August
September »
July
August
September
Max temperature
27°C (81°F)
28°C (82°F)
25°C (77°F)
Min temperature
19°C (66°F)
20°C (68°F)
16°C (61°F)
Monthly rainfall
228 mm (9 in)
178 mm (7 in)
259 mm (10 in)
Monthly rainy days
23 days
20 days
20 days
Weather conditions
mixed
very good
mixed
Climate in Fujikawaguchiko →

Yamanakako

In August Yamanakako generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 21°C (70°F) and heavy monthly rainfall. So on average the conditions are good that month.

« July
August
September »
July
August
September
Max temperature
28°C (82°F)
29°C (84°F)
25°C (77°F)
Min temperature
20°C (68°F)
21°C (70°F)
17°C (63°F)
Monthly rainfall
241 mm (9.5 in)
192 mm (7.6 in)
274 mm (11 in)
Monthly rainy days
22 days
19 days
19 days
Weather conditions
mixed
good
less favorable
Climate in Yamanakako →

Fuefuki

In August Fuefuki generally has high temperatures with maximum daytime temperatures around 27°C (81°F), minimum nighttime temperatures around 19°C (66°F) and heavy monthly rainfall. So on average the conditions are good that month.

« July
August
September »
July
August
September
Max temperature
27°C (81°F)
27°C (81°F)
24°C (75°F)
Min temperature
18°C (64°F)
19°C (66°F)
15°C (59°F)
Monthly sun hours
164 hours
197 hours
142 hours
Monthly rainfall
233 mm (9.2 in)
182 mm (7.2 in)
243 mm (9.6 in)
Monthly rainy days
21 days
18 days
19 days
Weather conditions
mixed
good
mixed
Climate in Fuefuki →

Hokuto

In August Hokuto generally has high temperatures with maximum daytime temperatures around 27°C (81°F), minimum nighttime temperatures around 18°C (64°F) and high monthly rainfall. So on average the conditions are very good that month.

« July
August
September »
July
August
September
Max temperature
26°C (79°F)
27°C (81°F)
24°C (75°F)
Min temperature
17°C (63°F)
18°C (64°F)
14°C (57°F)
Monthly sun hours
164 hours
197 hours
142 hours
Monthly rainfall
208 mm (8.2 in)
150 mm (5.9 in)
197 mm (7.8 in)
Monthly rainy days
22 days
19 days
19 days
Weather conditions
mixed
very good
good
Climate in Hokuto →

Narusawa

In August Narusawa generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 20°C (68°F) and heavy monthly rainfall. So on average the conditions are good that month.

« July
August
September »
July
August
September
Max temperature
27°C (81°F)
28°C (82°F)
25°C (77°F)
Min temperature
19°C (66°F)
20°C (68°F)
16°C (61°F)
Monthly rainfall
243 mm (9.6 in)
187 mm (7.4 in)
271 mm (11 in)
Monthly rainy days
22 days
20 days
20 days
Weather conditions
mixed
good
less favorable
Climate in Narusawa →

Is your destination not in the list? Have a look at all destinations in Yamanashi, in Japan.

Popular cities in August

Day & night temperatures, rainfall and average weather in Yamanashi in August.

City Weather Day temp Night temp Rainfall
Fujikawaguchiko 28°C (82°F) 20°C (68°F) 178 mm (7 in)
Yamanakako 29°C (84°F) 21°C (70°F) 192 mm (7.6 in)
Fuefuki 27°C (81°F) 19°C (66°F) 182 mm (7.2 in)
Hokuto 27°C (81°F) 18°C (64°F) 150 mm (5.9 in)
Narusawa 28°C (82°F) 20°C (68°F) 187 mm (7.4 in)
Oshino 29°C (84°F) 20°C (68°F) 188 mm (7.4 in)

Yamanashi weather in August: frequently asked questions

What is the weather like in Yamanashi, Japan in August?

Yamanashi, Japan typically experiences very good weather in August, part of the summer season. Daytime highs in Fujikawaguchiko average around 28°C (82°F), and temperatures drop to about 20°C (68°F) at night.

What is the average temperature in Yamanashi, Japan in August?

Average temperatures in Yamanashi, Japan during August range from a nighttime low near 20°C (68°F) to a daytime high around 28°C (82°F) in Fujikawaguchiko.

Does Yamanashi, Japan get a lot of rain in August?

Rainfall in Yamanashi, Japan peaks during August. Fujikawaguchiko averages roughly 178 mm (7 in), so frequent and sometimes heavy showers are the norm.

Is August a Good Time to Visit Yamanashi, Japan?

We believe that August is one of the best times to visit Yamanashi, Japan with overall very good weather in Fujikawaguchiko. However, the weather conditions may vary depending on your destination.

Generally speaking, May and August provide very good weather in Fujikawaguchiko. In contrast, January, February, March, October and December tend to have less favorable weather conditions.

Interested in more climate information?

We have much more information about the climate in Yamanashi.

Weather and climate has detailed information for every country in the world. Are you going to Japan? Get detailed 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 travel conditions. Find out where to go with our weather planner.

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