Naha→
Station: NahaNaha, Kokusai-dori, Shurijo Castle, Naminoue Shrine
High
27.0℃
Low
22.1℃
- Precip.
- 245.3mm
- Sunshine
- 138h
- Sunset
- 19:08
Naha Haari on the 3rd–5th. On rainy days, explore Kokusai-dori and museums
Okinawa Weather Guide
Okinawa Weather in May: What to Wear & Expect
May is when Okinawa moves from early summer into the rainy season. Naha's high is 27.0°C, with mornings around 22°C — warm enough for short sleeves. The Naha Haari dragon-boat races take place during Golden Week early in the month, and in the Okinawa region the rainy season usually starts around May 10. Even in the rainy season it doesn't necessarily rain all day, and you can enjoy the sea during sunny spells. After Golden Week, tourist numbers drop and prices fall, making it a good time to visit.
- Naha high
- 27.0℃
- Naha low
- 22.1℃
- Naha rainfall
- 245.3mm
- Naha sunset
- 19:08
Overview
Okinawa in May: Key Points
- ✓Naha's high is 27.0°C: warm enough for short sleeves
- ✓The rainy season usually starts around May 10
- ✓Naha Haari early in the month. Beach season gets into full swing
- ✓After Golden Week, prices drop: a good time to go
By Area
May Weather by Area
Temperature, precipitation and sunshine are climate normals (1991-2020). Sunset is for May 15.
Onna & West Coast Resorts→
Station: NahaOnna, Cape Manzamo, Blue Cave, Chatan
High
27.0℃
Low
22.1℃
- Precip.
- 245.3mm
- Sunshine
- 138h
- Sunset
- 19:07
Head to the beach in sunny spells. On rainy days, relax at a resort hotel
Motobu & Churaumi→
Station: NagoChuraumi Aquarium, Kouri Island, Sesoko Island, Nago
High
26.7℃
Low
21.2℃
- Precip.
- 220.1mm
- Sunshine
- 137h
- Sunset
- 19:08
Churaumi Aquarium, fun even on rainy days, is popular
Yanbaru→
Station: OkuKunigami, Cape Hedo, Daisekirinzan, Hiji Falls
High
25.1℃
Low
19.5℃
- Precip.
- 281.8mm
- Sunshine
- 145h
- Sunset
- 19:07
Lots of rain brings the forest to life. Watch out for slippery paths
Kerama Islands→
Station: TokashikiTokashiki Island, Zamami Island, Aka Island
High
24.6℃
Low
20.4℃
- Precip.
- 269.1mm
- Sunshine
- 164h
- Sunset
- 19:09
The water is very clear. Dive on sunny days
Miyakojima→
Station: MiyakojimaYonaha Maehama Beach, Irabu Bridge, Cape Higashi-Hennazaki
High
27.7℃
Low
23.0℃
- Precip.
- 222.3mm
- Sunshine
- 149h
- Sunset
- 19:15
Highs around 28°C. The sea is beautiful in rainy-season sunny spells
Ishigaki→
Station: IshigakijimaKabira Bay, Ishigaki Port, Cape Tamatorizaki
High
28.7℃
Low
23.9℃
- Precip.
- 190.7mm
- Sunshine
- 164h
- Sunset
- 19:19
Highs around 29°C. Plenty of sunny spells even in the rainy season
Iriomote & Taketomi→
Station: IriomotejimaIriomote, Taketomi, Yubu Island, Urauchi River
High
28.3℃
Low
23.1℃
- Precip.
- 175.6mm
- Sunshine
- 166h
- Sunset
- 19:20
Highs around 28°C. Bring rain gear for canoeing and jungle walks
What to Wear
What to Wear in Okinawa in May
Tops
Short sleeves; quick-drying fabrics are best
Outerwear
A light shirt for air conditioning and rainy days
Bottoms
Lightweight pants or shorts
Shoes
Sandals or sneakers that don't mind getting wet
Accessories
Folding umbrella, hat, sunscreen and swimsuit
Carry a folding umbrella and a hat to be ready for both rain and strong sun.
Good to Know
Good to Know
Sunny spells even in the rainy season
In Okinawa's rainy season, heavy rain is often followed by sunshine. Check the forecast and schedule your beach time for the sunny spells.
Have rainy-day plans ready
Plan in places you can enjoy even in the rain, such as Churaumi Aquarium, the area around Shurijo Castle, and museums.
After Golden Week is a good time to go
From mid-May to early June, there are fewer tourists and flight and accommodation prices go down.
Watch out for heavy rain
During the rainy season, intense downpours can hit in a short time. Jungle and riverside tours are sometimes canceled.
Events
May Events & Highlights
A traditional event in which teams row boats called haryusen (dragon boats) in races, praying for safe voyages and good catches.
Read the guide：Naha Hari (Dragon Boat Race) →Tours & tickets for this eventPR
- PRKlookYui Rail 1-Day Digital Ticket (Okinawa)A QR ticket for unlimited monorail rides for one day, handy for getting between Naha Airport and the cityView on Klook
- PRKlookEasy Ryuso (Traditional Okinawan Costume) Experience & Photo Shoot (Naha)Wear ryuso, traditional Okinawan costume, and have photos taken at a shop 8 minutes' walk from Kokusai-doriView on Klook
Rainy Season Begins
Okinawa regionUsually around May 10The rainy season starts about 1 month earlier than in mainland Japan.
Beach Season
Beaches all over OkinawaFrom MayThe water warms up, and snorkeling and diving become comfortable.
Dates change every year. Please check the official websites before you go.
FAQ
FAQ
Q. What's the temperature in Okinawa in May?＋
In Naha, the average high is 27.0°C and the low is 22.1°C. It's warm enough for short sleeves.
Q. When does the rainy season start in Okinawa?＋
In the Okinawa region, the rainy season usually starts around May 10 and ends around June 21.
Q. Can you still enjoy Okinawa during the rainy season?＋
It doesn't necessarily rain all day, and there are days when you can enjoy the sea during sunny spells. There are fewer tourists and prices are lower, so with some rainy-day plans ready, you can have a great trip.
Plan Your Trip
Plan Your Okinawa TripPR
Other Months
Okinawa Weather in Other Months
Source: Japan Meteorological Agency (climate normals 1991-2020). Compiled by tripuuu.log. Temperatures are from a representative station in each area; actual weather varies from year to year.