What is the weather like in Naha in January?

Expect temperatures between 16°C and 19°C with 25% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Naha in January?

Naha in January scores 55/100 based on 30 years of climate data. Worthwhile timing with some trade-offs.

Who should visit Naha in January?

January in Naha is ideal for: Families with children, Elderly travelers, Cultural tourists, Business travelers, Adventure seekers.

Naha Weather in January | 30-Year Forecast

Avg High

19°C

Hottest around day 4

Avg Low

16°C

Coolest around day 28

Rainy Days

15days

25% avg rain chance

Sunshine

8hrs/day

Winter season

Sea Temperature in January

East China Sea(東シナ海)

22.1°C

Monthly Average

Water Feel

☀️Warm

Perfect for swimming and water sports

Swim Rating

✅Excellent for swimming

Based on average sea surface temperature

Body of Water

East China Sea

東シナ海

Naha coastline

Essential Travel Info for Naha

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

JPY

¥ Japanese yen

Language

Japanese

Driving

Left side

Safety

Very High Safety

GPI: 1.336

Travel Intelligence

Exclusive flight analytics & health data for Naha

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Moderate

50/ 100

Traffic Index

Balanced traffic

Peak Daily Arrivals

slots per day

Peak

Aug

Low

May

Monthly Traffic Distribution

179

Jan

187

Feb

185

Mar

162

Apr

162

May

190

Jun

192

Jul

195

Aug

189

Sep

182

Oct

186

Nov

183

Dec

Traffic Level

Low Season

Key Connections

Tokyo (HND)

Fukuoka (FUK)

Tokoname Chubu Centrair (NGO)

Taipei Taiwan Taoyuan (TPE)

Ishigaki (ISG)

Health & Safety Advisory

CDC travel health recommendations

8 Recommendations

COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Hepatitis A

Consider hepatitis A vaccination for most travelers. It is recommended for travelers who will be doing higher risk activities, such as visiting smaller cities, villages, or rural areas where a traveler might get infected through food or water. It is recommended for travelers who plan on eating street food.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to Japan. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Japan.

Japanese Encephalitis

Recommended for travelers whoAre moving to an area with Japanese encephalitis to liveSpend long periods of time, such as a month or more, in areas with Japanese encephalitisFrequently travel to areas with Japanese encephalitisConsider vaccination for travelersSpending less than a month in areas with Japanese encephalitis but will be doing activities that increase risk of infection, such as visiting rural areas, hiking or camping, or staying in places without air conditioning, screens, or bed netsGoing to areas with Japanese encephalitis who are uncertain of their activities or how long they will be thereNot recommended for travelers planning short-term travel to urban areas or travel to areas with no clear Japanese encephalitis season.

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.

Rabies

Dogs infected with rabies are not commonly found in Japan.If rabies exposures occur while in Japan, rabies vaccines are typically available throughout most of the country.Rabies pre-exposure vaccination considerations include whether travelers 1) will be performing occupational or recreational activities that increase risk for exposure to potentially rabid animals and 2) might have difficulty getting prompt access to safe post-exposure prophylaxis.Please consult with a healthcare provider to determine whether you should receive pre-exposure vaccination before travel.For more information, seecountry rabies status assessments.

+2 more

Source: CDC Travelers' Health

View Complete Health Guide

Is January a Good Time to Visit Naha?

👌Worthwhile timing with some trade-offs(55/100)

Short Answer

⚠️ January falls in Naha's typhoon season. While daily weather averages 19°C with 25% rain, tropical storms can disrupt travel. Flexible bookings recommended.

Decision Factors

Typhoon season active

Western Pacific zone - expect potential typhoon activity

Vaccinations required

Yellow Fever

Seismically active region

28 earthquakes recorded in this month (30-year data)

Peak tourist season

92% of annual peak - expect crowds and peak prices

Pleasant swimming conditions

22.1°C sea temperature

Health precautions needed

Be aware of: Leptospirosis, Hantavirus, Tuberculosis (TB)

Good For

👨‍👩‍👧‍👦
Families with children
Comfortable 19°C temperatures and low 25% rain risk
👴
Elderly travelers
Comfortable 19°C temperature range with manageable humidity
🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites
💼
Business travelers
Climate-controlled meetings unaffected by weather
🎯
Adventure seekers
1.3m waves - good for surfing and water sports

Who Should Avoid

💰
Budget travelers
Peak season means premium prices everywhere
💼
Business travelers
Storm season may cause flight disruptions

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Naha in January averages 19°C with 25% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Naha in January

What are the temperatures in Naha in January?

Daytime highs average 19°C, nights drop to 16°C. Temperatures remain fairly consistent.

How many rainy days in Naha in January?

Expect around 15 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Naha in January?

Layers are key. A medium-weight jacket and closed-toe shoes.

Is January peak season in Naha?

This is shoulder season—moderate prices and manageable crowds.

Naha Weather in January