Tokyo's weather this week features mostly cloudy skies with occasional sunshine. Temperatures will range from lows of around 21-25°C (70-77°F) to highs of 27-33°C (81-91°F).

Monday starts off warm with highs reaching 33°C (91°F). Tuesday sees a bit of sun peeking through with highs around 31°C (88°F).

Midweek, temperatures cool slightly, hovering between 22-29°C (72-84°F) under cloudy skies.

Thursday and Friday continue the cloudy trend with occasional scattered showers, with highs between 27-28°C (81-82°F).

The weekend stays mostly cloudy with a mix of temperatures, ranging from 21-31°C (70-88°F).

Pack light layers, including a mix of short-sleeve and long-sleeve shirts, along with a travel umbrella for the occasional showers.

From June 26 to 27, a front will stretch over western Japan. By June 28 to 29, this front will extend from western to eastern Japan. On June 30, a low-pressure system will move near the Korean Peninsula, causing the front to reach the Sea of Japan. Throughout the period, high pressure from the south will cover areas around Okinawa and Amami.

Expect mixed weather across Japan, with fronts bringing varied conditions. Western regions may see more clouds and possible rain early in the week, while the influence of high pressure will keep southern areas like Okinawa and Amami relatively stable.

Sapporo's weather this week is mostly cloudy with a mix of scattered showers and occasional sun. Temperatures will range from lows of around 14-19°C (57-66°F) to highs of 20-29°C (68-84°F).

Monday starts off wet with frequent showers and highs around 21°C (70°F). The midweek sees cooler temperatures, ranging from 14-22°C (57-72°F) under cloudy skies.

Later in the week, temperatures rise slightly, with Thursday and Friday seeing highs between 25-28°C (77-82°F) and more sun.

The weekend remains mostly cloudy with warm temperatures, around 29°C (84°F).

Sendai's weather this week is mostly cloudy with some clearer periods. Temperatures will range from lows of around 19-22°C (66-72°F) to highs of 28-33°C (82-91°F).

Monday starts off cloudy, clearing later with highs around 31°C (88°F). Tuesday remains cloudy with a slight increase in temperature, peaking at 33°C (91°F).

Midweek, expect temperatures to be around 30°C (86°F) with persistent cloud cover. Thursday and Friday bring slightly cooler weather, with highs between 28-29°C (82-84°F).

The weekend stays cloudy with temperatures around 29-30°C (84-86°F).

Osaka's weather this week features mostly cloudy skies with frequent scattered showers. Temperatures will range from lows of around 20-24°C (68-75°F) to highs of 25-30°C (77-86°F).

Monday starts cloudy with rain later, reaching highs of 30°C (86°F). Tuesday continues the cloudy trend with occasional showers and highs around 29°C (84°F).

Midweek, expect cooler temperatures between 21-26°C (70-79°F) and persistent showers. Thursday and Friday see similar conditions, with highs around 25°C (77°F) and frequent scattered showers.

The weekend remains mostly cloudy with temperatures around 29°C (84°F).

Fukuoka's weather this week is predominantly cloudy with frequent scattered showers. Temperatures will range from lows of around 20-25°C (68-77°F) to highs of 25-30°C (77-86°F).

Monday begins with cloudy skies and frequent showers, with highs around 28°C (82°F). Tuesday remains cloudy with occasional showers later, peaking at 27°C (81°F).

Midweek, expect cooler temperatures between 20-25°C (68-77°F) and persistent showers. Thursday and Friday continue the trend with highs around 25-27°C (77-81°F) and frequent showers.

The weekend remains mostly cloudy with occasional showers, and temperatures rising to around 29-30°C (84-86°F).

Naha's weather this week is mostly clear to partly cloudy with warm temperatures. Lows will be around 27-28°C (81-82°F) and highs around 32-33°C (90-91°F).

Monday is clear with a high of 33°C (91°F). The rest of the week, including the weekend, is partly cloudy with temperatures consistently between 27-33°C (81-91°F).

Pack light and breathable clothing, such as t-shirts, shorts, and a hat to protect from the sun.

Forecast text was AI-generated, then human-edited. Source for forecast and images: Japan Meteorological Agency website, www.jma.go.jp

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