All comparisons

Bangkok vs Tokyo

Live UV index comparison

Bangkok

Thailand

9.3 Est. peak
Very High
Tokyo

Japan

3.2 Est. peak
Moderate

Live readings are temporarily unavailable — showing each city's modelled peak UV (historical average / clear-sky). Values update as live data returns.

Based on modelled peaks, Bangkok has the stronger sun — UV 9.3 vs 3.2.

Side-by-side

MetricBangkokTokyo
UV (peak)9.33.2
Risk levelVery HighModerate
Today's max UV9.33.2
CountryThailandJapan
Latitude13.752535.6897
Population18,007,00037,732,000

Monthly UV trend

Average UV index by month, Bangkok vs Tokyo.

How this is calculated