When is the best travel season?

The best tourist season is usually the dry season (November to April of the following year), with moderate temperatures and low rainfall.

What are the must-see attractions?

Must-see attractions include an in-depth experience of local culture, unique museums and temples, and a wide range of water sports like snorkeling and diving.

Nankoku

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Nankoku Weather and climate

Data source：Meteostat
Update date：2025-09

Nankoku year round climate

Spring (March–May): 49–65°F on average, the climate transitions from cool to warm, with increasing rainfall. Cherry blossoms bloom in March, while April and May are lush with greenery. Common activities: Cherry blossom viewing, hiking, outings. Suggested clothing: Spring jacket, long-sleeved shirts, comfortable shoes.
Summer (June–August): 71–82°F on average, hot and humid, with more rainfall from June to August, occasional afternoon thunderstorms. Common activities: Swimming at the beach, hiking (avoid afternoons). Suggested clothing: Light and breathable clothing, sun hat, sunscreen.
Autumn (September–November): 56–77°F on average, pleasant and comfortable climate, gradually decreasing rainfall, crisp autumn air. Common activities: Maple leaf viewing, outdoor activities. Suggested clothing: Light jacket, long-sleeved shirts, comfortable shoes.
Winter (December–February): 39–45°F on average, cold and dry, with the least rainfall. Common activities: Indoor activities, hot spring bathing. Suggested clothing: Warm jacket, sweater, scarf, gloves.

Nankoku climatological average

Annual average temperature: approx. 60.8°F / Annual rainfall: approx. 1576 mm / Summer humidity: 70%–80% / Rainiest month: June

Nankoku monthly average temperature and precipitation

Month

Air temperature (°F)

Precipitation (mm)

January

39.9°F

34.1

February

41.5°F

68.6

March

49.8°F

134.3

April

59.2°F

157.5

May

65.1°F

191.9

June

72°F

238.6

July

81.3°F

116.6

August

82.8°F

196.6

September

77.9°F

182.6

October

64.8°F

136.4

November

56.1°F

90.2

December

45.5°F

29.2

Nankoku weather for the next seven days

10/31

Friday

Patchy rain nearby

66.7°F/58.6°F

11/1

Saturday

Heavy rain

74.9°F/63.8°F

11/2

Sunday

Sunny

70.4°F/61.1°F

11/3

Monday

Partly Cloudy

66.7°F/59.1°F

11/4

Tuesday

Patchy rain nearby

63.1°F/59.2°F

11/5

Wednesday

Heavy rain

61.9°F/58.7°F

11/6

Thursday

Moderate rain

60.2°F/58.5°F