Best Time to Visit Takamatsu, Kagawa Prefecture, Japan
Month-by-month climate guide for planning a trip to Takamatsu.
Takamatsu does not have a month that clearly fits our sunny profiles. Its practical travel window centres on its warmest (August, 27.8°C / 82°F) and driest (December, 33 mm / 1.3 in) months. The drier stretch runs through August and October–March; the wetter half falls in April–July and September. At the city itself, monthly average temperatures range from 5.2°C / 41.4°F in January to 27.8°C / 82°F in August, with rainfall from 33 mm / 1.3 in (December) to 241 mm / 9.5 in (September). These are point-value climate normals sampled at Takamatsu, Kagawa Prefecture, Japan's coordinates — usually more actionable for travellers than the country-wide average. Takamatsu's climate is broadly seasonal. The full month-by-month table below lets you match your travel window against our five weather profiles.
Recommended months
| Month | Temp | Rain | Feels like |
|---|---|---|---|
| August | 27.8°C82°F | 125 mm4.9″ | — |
| December | 7.6°C45.7°F | 33 mm1.3″ | — |
| January | 5.2°C41.4°F | 40 mm1.6″ | — |
No month at Takamatsu matches our sunny profiles. The three above are the driest-and-warmest fallback.
Frequently asked questions
When is the best time to visit Takamatsu?
Takamatsu doesn't have a month that clearly matches our sunny profiles. The practical travel window centres on December (driest, ~33 mm / 1.3 in) and August (warmest, 27.8°C / 82°F). Because these are point values at the city, they can differ substantially from Japan's national average.
When is the rainy season in Takamatsu?
The rainy season at Takamatsu, Kagawa Prefecture runs through April–July and September, when monthly rainfall exceeds the annual median of about 125 mm / 4.9 in. The wettest single month is September (241 mm / 9.5 in).
What is the driest month in Takamatsu?
The driest month in Takamatsu is December, averaging about 33 mm / 1.3 in of rainfall. Temperature that month averages 7.6°C / 45.7°F.
What months should I avoid visiting Takamatsu?
The least comfortable months for travel to Takamatsu — based on point-value climate at the city — are January, February, March, June, July, September, December. These are the wettest or coolest months at this location. Rainfall peaks at 241 mm / 9.5 in in September, and the coldest month averages 5.2°C / 41.4°F.
Is Takamatsu climate different from Japan overall?
Yes, usually. Our Takamatsu figures are point-value climate normals sampled at the city itself, while our Japan figures are area-weighted averages across the whole country. The two can diverge substantially in geographically diverse or elevation-varied countries. The month-by-month table below reflects Takamatsu specifically — usually the more actionable data for a traveller planning to spend time in the city.