Climate twin
Places with weather like Koga
Ibaraki, Japan
Koga has a near-identical climate twin abroad: Busan, South Korea, 86% alike.
Around the world
The closest match in each country, outside Japan.
BusanSouth Korea
Highs within 1.1°F (0.6°C) · lows within 1.2°F (0.6°C) · similar rainfall
973 km away · Compare side by side
86%
alike
Virginia BeachVirginia, United States
Highs within 1.8°F (1.0°C) · lows within 2.1°F (1.2°C) · similar rainfall
11,099 km away · Compare side by side
82%
alike
YanchengJiangsu, China
Highs within 2.8°F (1.5°C) · lows within 1.9°F (1.1°C) · 27% less rain
1,811 km away · Compare side by side
77%
alike
PaduaVeneto, Italy
Highs within 3.3°F (1.8°C) · lows within 2.5°F (1.4°C) · 34% less rain
9,543 km away · Compare side by side
76%
alike
KutaisiImereti, Georgia
Highs within 1.2°F (0.7°C) · lows within 3.6°F (2.0°C) · 16% more rain
7,905 km away · Compare side by side
76%
alike
Elsewhere in Japan
One city per state or province, at least 150 km away.
HimejiHyōgo, Japan
Highs within 1.4°F (0.8°C) · lows within 1.5°F (0.8°C) · similar rainfall
479 km away · Compare side by side
88%
alike
TsuyamaOkayama, Japan
Highs within 1.6°F (0.9°C) · lows within 1.0°F (0.6°C) · 13% more rain
532 km away · Compare side by side
88%
alike
Kawachi-NaganoOsaka, Japan
Highs within 1.0°F (0.6°C) · lows within 2.0°F (1.1°C) · 13% more rain
422 km away · Compare side by side
88%
alike
How twins are matched
Each city’s twelve monthly highs, lows and rainfall totals (1991–2020 climate normals) are compared with every other city’s. Each year starts at its coldest month, so seasons line up across hemispheres: Koga’s winter is matched against a Southern Hemisphere city’s winter. 100% would be an identical year. Cities within 150 km are left out, since they share the same weather.
Koga’s full climate, month by month · Find cities that fit the weather you like