Kyoto, Osaka and Nara — a city-break region with a genuinely oppressive summer and two perfect shoulder seasons. Kansai has a strongly continental year. Highs swing roughly 23 °C between January (7 °C) and August (30 °C), so the month you pick changes the trip entirely.
On a strict reading, no month in Kansai clears every threshold for a city trip — the limits below are absolute, not relative to the region. That does not make it a bad destination; it means the trip has to be planned around a specific constraint rather than a season.
The binding constraint here is rainfall and temperature — that is what rules months out, not any composite judgement. Rainfall is sharply seasonal: July averages 199 mm against 54 mm in December, so the wet season is the real planning constraint rather than heat or cold. January is the weakest month on these criteria.
Month by month
| Month | High °C | Low °C | Precip mm | Wet days |
|---|---|---|---|---|
| January | 7 | 0 | 58 | 8.7 |
| February | 8 | 1 | 86 | 9.4 |
| March | 12 | 4 | 112 | 12.2 |
| April | 17 | 9 | 120 | 11.0 |
| May | 21 | 13 | 162 | 10.9 |
| June | 25 | 18 | 196 | 14.5 |
| July | 29 | 22 | 199 | 16.4 |
| August | 30 | 23 | 170 | 14.6 |
| September | 27 | 20 | 158 | 13.5 |
| October | 21 | 14 | 153 | 10.2 |
| November | 15 | 8 | 101 | 8.0 |
| December | 10 | 3 | 54 | 7.6 |
Ticked rows are months where every hard requirement for a city trip is met across at least half the month.
Open Kansai (Kyoto & Osaka) on the map →Nearby regions
Figures are 30-year climatology sampled at Kyoto, Osaka, Nara, Kobe and Himeji, averaged across those locations, from ERA5-Land reanalysis fitted with a harmonic seasonal cycle and a trend term, evaluated for 2026. Sampling named towns rather than averaging the whole region avoids blending valley and mountain conditions into a figure true of neither. Cells are about 0.08° wide, from ERA5-Land's 0.1° grid, which is itself driven by a 0.25° (~28 km) atmospheric reanalysis — so individual valleys, sheltered bays and single summits are not resolved. In steep terrain read these as conditions for the wider area rather than for one village. They describe typical conditions, not a forecast. Read how the climatology is built.