Climate ▸Forecast ▸September ▸October ▸
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

Annaka Weather in September

September in Annaka typically sees daytime highs of 25°C (77°F) and nighttime lows of 17°C (63°F). September falls within the rainy season, so heavy rainfall is to be expected. It falls within the summer season.

Rainfall in Annaka in September

As part of the rainy season, Annaka sees around 20 days of rain in September, with an average of 255 mm (10 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Annaka in September

In September, Annaka sees high temperatures, with highs of 25°C (77°F). Nights drop to around 17°C (63°F). September marks the summer season. Overall, the month follows a fairly predictable daily temperature pattern. With lows of 17°C (63°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in Annaka in September

The month brings about 163 hours of sunlight, offering a comfortable mix of sun and rainy moments.

If your ideal day consists of dry skies and pleasant temperatures, May typically offers the best circumstances for Annaka.

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Japan, check out our Annaka's climate page.

Annaka Temperature in September

Min TemperatureMin Temperature 17°C (63°F)  
Max TemperatureMax Temperature 25°C (77°F)  
Chance of RainChance of Rain 66%  
PrecipitationPrecipitation 255 mm (10 in)  
Rainy daysRainy days 20 days  
HumidityHumidity 74% *  
SunshineSunshine 163 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Kōchi, Japan (53 KM, 33 Miles).

Best Places in Japan in September

Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in September →

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Annaka in September

For Annaka in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Annaka in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
7/10
Camping
6/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Japan, check out our Annaka's climate page.

More climate data for Annaka