Okinawa Records Hottest September Since Observations Began

Oct 02, 2025 | News On Japan

NAHA - The Okinawa region experienced record-breaking heat in September, with average temperatures 1.6 degrees Celsius above normal, the highest since records began.

In Uruma City’s Miyagi Island, the mercury reached 34.8 degrees, while both Nago and Ishigaki’s Moriyama reported highs of 34.5 degrees. Many locations across Okinawa set new records for September temperatures. In Naha, the average temperature for the month was 29.7 degrees, 1.8 degrees higher than usual.

Based on data from seven key observation points, including Nago and Yonaguni, the regional average showed a deviation of plus 1.6 degrees, making it the highest September figure since statistics began in 1946.

Sea surface temperatures around the islands also hit record highs, with waters in the southern East China Sea and east of Okinawa averaging 30.3 degrees.

The Okinawa Meteorological Observatory attributed the unusual heat to the strong Pacific high-pressure system that brought many clear days, while also noting that the effects of global warming may have played a role.

Martinelli Breaks Japan Hearts as Brazil Win 2-1 in World Cup Thriller

Japan’s World Cup campaign ended in the cruelest possible fashion on June 29, as Gabriel Martinelli scored in the fifth minute of stoppage time to give Brazil a 2-1 victory over the Samurai Blue in their knockout match in Houston. Japan had led in the first half and were still level at 1-1 in the final moments, but Martinelli’s late strike sent Brazil into the Round of 16 and eliminated Japan from the tournament.

Strong Quakes Strike Japan 11 Times Since April

Strong earthquakes have continued to shake parts of Japan in recent weeks, with 11 temblors measuring lower 5 or above on the Japanese seismic intensity scale recorded across the country since April 2026.

First Train of the Day Derails at Kintetsu Kyoto Station

A Kintetsu Railway train derailed inside Kyoto Station on the morning of June 29, forcing partial suspensions on the Kintetsu Kyoto Line for the rest of the day and causing long delays that hit commuters, students and tourists.

Hikone Castle Stone Wall Collapses After Typhoon Deluge

A section of stone wall at Hikone Castle, one of Japan’s few surviving original Edo-period castles and a National Treasure whose main keep remains intact more than 400 years after its construction, collapsed after heavy rain caused by Typhoons No. 7 and No. 8, Hikone city officials said.

Japan Books Spot in World Cup Knockout Stage After Sweden Draw

Japan advanced to the knockout stage of the World Cup after a 1-1 draw with Sweden on June 25, finishing second in Group F and setting up a Round of 32 clash with Brazil in Houston.

MEDIA CHANNELS

MORE Sci-Tech NEWS

Japan to Launch First Pig Kidney Transplant Trial in Humans

Japan is set to begin its first clinical trial of xenotransplantation involving the transplant of pig kidneys into human patients, in a step that could open a new option for people with kidney failure.

First Approval for Heart Tissue Reuse in Japan

A new treatment that uses healthy tissue from the heart removed from a transplant patient and transplants it into another patient has been approved in Japan for the first time, with the National Cerebral and Cardiovascular Center preparing to carry out the procedure.

Four Key Dsip Peptide Benefits That Enhance Recovery

For those involved in medical research and biostatistics, understanding the intricacies of recovery processes is crucial.

Rare Look Inside Japan's Underground Gravity Wave Observatory

The KAGRA gravitational-wave research facility in Kamioka, Hida, Gifu Prefecture, was opened to the public on June 20 for the first special viewing in nine years, giving 200 visitors a rare chance to tour the underground observatory with Nobel laureate Takaaki Kajita.

Risk Of Major Mosquito Outbreak This Summer

Mosquitoes are appearing earlier than usual this year, raising fears of a major summer outbreak as experts warn that warm May weather and repeated light rain have created ideal breeding conditions across residential areas.

Fukuoka on Hand, Foot And Mouth Disease Alert

New cases of hand, foot and mouth disease in Fukuoka Prefecture remained at alert level for the third consecutive week, prompting the prefectural government to urge residents to take preventive measures against the infection, which spreads through droplets and physical contact.

New Opportunities in Specialized Light

A Japanese startup is seeking to transform manufacturing inspections with a world-first lighting technology that eliminates reflected light, making previously hidden defects, contaminants, and irregularities visible to the human eye.

4 Ways Japanese Tech is More Advanced Than Other Nations

You likely interact with Japanese innovation daily without realizing it. Walk through any modern facility, and you encounter systems where hardware and software fuse flawlessly.

< 2 3 4 5 >