High humidity (89%) combined with the heat means it will feel more uncomfortable than the air temperature alone suggests — stay hydrated if you're active outside.

Nearby Regional Outlook

Naha Weather Radar

Live precipitation · Cloud cover · Wind

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Frequently Asked Questions

What is the hottest month in Naha?

The hottest month in Naha is typically August, with daytime highs averaging around 30.4°C (87°F), based on 10 years of historical weather data. Overnight lows during this period average near 27°C (81°F).

What is the coldest month in Naha?

The coldest month in Naha is typically January, with overnight lows averaging around 15.8°C (60°F) and daytime highs near 19.4°C (67°F), based on 10 years of historical weather data.

Does Naha have a rainy season?

Naha doesn't have a sharply defined rainy season rainfall is fairly spread across the year based on 10 years of historical data. June is the wettest month on average (about 305 mm), while February is the driest (about 100 mm).

What's the best time of year to visit Naha?

The best time to visit Naha is typically November to January, when daytime highs average a comfortable 21.7°C (71°F). Rainfall during this window averages around 120 mm, one of the lighter, more comfortable stretches of the year. This is based on 10 years of historical weather data.

Is Naha's air quality safe right now?

As of the latest reading, Naha's air quality index (AQI) is 21, rated "Good", based on the nearest monitoring station. Air quality is considered satisfactory, with little to no health risk.

Atmospheric Details

Wind

10 km/h

ESE · Light Breeze · Max 13 km/h

Humidity

89 %

High · feels muggy

UV Index

Very High

Visibility

16 km

Excellent

Pressure

1013 hPa

Stable

Dew Point

25°C

Very humid

Today vs Normal

31°C+2° above normal

The long-term average high for today is 29°C.

11 of the last 28 days with published data ran above normal.

That's a break from the pattern - today's forecast runs above normal even though the recent stretch mostly ran below.

Red = above normal, blue = at or below · last 12 days

Air Quality

Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.

Health & Activity Advice

⚠ Limit Outdoor Time

UV index is 8 today — very high. Limit sun exposure around midday, apply SPF 30+ every two hours, and seek shade when possible.

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.

Morning before 10 AM or evening after 4 PM is the more comfortable window for outdoor activity today.

High humidity (89%) combined with the heat means it will feel more uncomfortable than the air temperature alone suggests — stay hydrated if you're active outside.