Tosu Weather in August

August in Tosu typically sees daytime highs of 33°C (91°F) and nighttime lows of 24°C (75°F). August falls within the rainy season, so heavy rainfall is to be expected.

Rainfall in Tosu in August

As part of the rainy season, Tosu sees around 16 days of rain in August, with an average of 180 mm (7.1 in). Rainfall this month is frequent and tends to be fairly heavy when it does fall. Packing waterproofs is a good idea.

Temperature in Tosu in August

In August, Tosu sees very high temperatures, with highs of 33°C (91°F). Nights drop to around 24°C (75°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With overnight lows of 24°C (75°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably. With these average temperatures, expect occasional spikes in warmth. Wear light fabrics and stay cool by hydrating regularly.

Sunshine in Tosu in August

The city usually sees around 203 hours of sunlight, indicating many sunny days despite it being the rainy season.

If you prefer dry days with pleasant temperatures, August may not be the ideal month to visit Tosu. Our weather planner can help you explore destinations with more pleasant weather conditions.

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For a detailed overview over the year and the best time to visit Japan, check out our Tosu's climate page.

Tosu Temperature in August

Min Temperature 24°C (75°F)  

Max Temperature 33°C (91°F)  

Chance of Rain 55%  

Precipitation 180 mm (7.1 in)  

Rainy days 16 days  

Humidity 72% *  

Sunshine 203 hours *  

Percentage Sunshine *  

* Data from: Fukuoka, Japan (26 KM, 16 Miles).

What to Wear in Tosu in August

Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Tosu in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

8/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Japan, check out our Tosu's climate page.

More climate data for Tosu

Temperature Rainfall Sunshine Humidity

See the full Tosu climate overview or explore weather in Japan.