Chiba Weather in August

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

Planning a trip to Chiba, Japan this August? Here's what you need to know about the weather:

What to Expect in Chiba in August

Chiba, Japan is a region in Japan. August in Chiba generally has temperatures that range from warm to very warm, with high precipitation. It's the height of summer.

Temperatures

The average highest temperatures fluctuate between warm in Minamiboso at 28°C (82°F) to very warm in Kashiwa at 32°C (90°F). Nighttime temperatures generally drop to 24°C (75°F) in Kashiwa and 25°C (77°F) in Minamiboso. In Chiba, Japan, August typically stands out as the hottest month of the year. If you're planning a visit during this time, it would be wise to come prepared. Packing light and breathable summer cloths will ensure you stay comfortable throughout your stay.

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

Precipitation

In August, precipitation varies across different areas. From high rainfall in Minamiboso with an average of 110 mm (4.3 in) to high rainfall in Kashiwa with 124 mm (4.9 in).

Average sunshine

August brings good sunshine to many areas. Chiba sees around 190 hours of sunlight, great for visitors looking for bright days.

Explore Chiba by month

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

Best Places to Visit in Chiba in August

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

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 Chiba

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

Temperature range in Chiba (August)

Precipitation variation in Chiba (August)

Chiba

In August Chiba generally has very high temperatures with maximum daytime temperatures around 31°C (88°F), minimum nighttime temperatures around 24°C (75°F) and high monthly rainfall. So on average the conditions are tolerable that month.

July
August
September
Max temperature
29°C (84°F)
31°C (88°F)
28°C (82°F)
Min temperature
23°C (73°F)
24°C (75°F)
22°C (72°F)
Monthly sun hours
165 hours
190 hours
135 hours
Monthly rainfall
152 mm (6 in)
120 mm (4.7 in)
202 mm (8 in)
Monthly rainy days
18 days
15 days
19 days
Weather conditions

Narita

In August Narita generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 24°C (75°F) and high monthly rainfall. So on average the conditions are tolerable that month.

July
August
September
Max temperature
30°C (86°F)
32°C (90°F)
28°C (82°F)
Min temperature
23°C (73°F)
24°C (75°F)
21°C (70°F)
Monthly sun hours
165 hours
190 hours
135 hours
Monthly rainfall
152 mm (6 in)
119 mm (4.7 in)
190 mm (7.5 in)
Monthly rainy days
18 days
15 days
19 days
Weather conditions

Minamiboso

In August Minamiboso generally has high temperatures with maximum daytime temperatures around 28°C (82°F), minimum nighttime temperatures around 25°C (77°F) and high monthly rainfall. So on average the conditions are pleasant that month.

July
August
September
Max temperature
27°C (81°F)
28°C (82°F)
27°C (81°F)
Min temperature
23°C (73°F)
25°C (77°F)
23°C (73°F)
Monthly sun hours
165 hours
208 hours
131 hours
Monthly rainfall
149 mm (5.9 in)
110 mm (4.3 in)
217 mm (8.5 in)
Monthly rainy days
18 days
15 days
19 days
Weather conditions

Kamogawa

In August Kamogawa generally has high temperatures with maximum daytime temperatures around 29°C (84°F), minimum nighttime temperatures around 25°C (77°F) and high monthly rainfall. So on average the conditions are pleasant that month.

July
August
September
Max temperature
28°C (82°F)
29°C (84°F)
27°C (81°F)
Min temperature
23°C (73°F)
25°C (77°F)
22°C (72°F)
Monthly sun hours
165 hours
208 hours
131 hours
Monthly rainfall
149 mm (5.9 in)
116 mm (4.6 in)
217 mm (8.5 in)
Monthly rainy days
18 days
15 days
19 days
Weather conditions

Kashiwa

In August Kashiwa generally has very high temperatures with maximum daytime temperatures around 32°C (90°F), minimum nighttime temperatures around 24°C (75°F) and high monthly rainfall. So on average the conditions are tolerable that month.

July
August
September
Max temperature
30°C (86°F)
32°C (90°F)
28°C (82°F)
Min temperature
23°C (73°F)
24°C (75°F)
21°C (70°F)
Monthly sun hours
152 hours
177 hours
128 hours
Monthly rainfall
160 mm (6.3 in)
124 mm (4.9 in)
188 mm (7.4 in)
Monthly rainy days
19 days
15 days
19 days
Weather conditions

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

Popular cities in August

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

City Weather Day temp Night temp Rainfall
Chiba 31°C (88°F) 24°C (75°F) 120 mm (4.7 in)
Narita 32°C (90°F) 24°C (75°F) 119 mm (4.7 in)
Minamiboso 28°C (82°F) 25°C (77°F) 110 mm (4.3 in)
Kamogawa 29°C (84°F) 25°C (77°F) 116 mm (4.6 in)
Kashiwa 32°C (90°F) 24°C (75°F) 124 mm (4.9 in)
Onjuku 30°C (86°F) 25°C (77°F) 113 mm (4.4 in)

Chiba weather in August: frequently asked questions

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

Expect unpleasant weather across Chiba, Japan in August. The popular destination of Chiba averages 31°C (88°F) by day and 24°C (75°F) at night during this summer month.

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

In Chiba, the average daytime high in August is 31°C (88°F), while nighttime temperatures drop to around 24°C (75°F).

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

Chiba typically receives notable rainfall in August, about 120 mm (4.7 in) on average across Chiba, Japan.

Is August a Good Time to Visit Chiba, Japan?

In our opinion, August is a good time to visit Chiba, Japan with overall tolerable weather in Chiba.

Generally speaking, May and July provide pleasant weather in Chiba. On the other hand, the month of January tends to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Chiba.

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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