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.