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Best time to visit Ishigaki, Japan

Our verdict

The best time to visit Ishigaki is March

Are you looking to travel to Ishigaki and want to find out when’s the best time to visit? You’re in the right place! The perfect time to visit Ishigaki is March due to the excellent weather conditions, and you might even find that the cost of flights and accommodation are lower than if you travel during the peak holiday seasons.

In summer, temperatures can reach as high as 30℃ (86℉) in the middle of the day. The average low temperatures in winter float around 19℃ (66℉), while the coldest it gets down to is about 16℃ (60℉).

The sun stays up the longest in Ishigaki in June, so you’ll get the most out of your daytime activities if you visit around this time. You don’t want to get wet on your holiday, do you? Well if you’re trying to avoid the rain, then steer clear of Ishigaki in August. Head over there in March instead if you want to increase your chances of not being rained on.

By the time you finish reading below, you’ll know everything you need to know about the best time to travel to Ishigaki. Once you’re ready, we’ve even provided all the tools you’ll ever need to help you book your travel!

Warmest month

July

Least rainfall

March

Most daylight

June

Ishigaki seasons

Before you continue, it’s important to know when the seasons are in Ishigaki as they might be different to yours depending on where in the world you’re travelling from. Ishigaki is in the Northern Hemisphere, so the seasons fall during these months:

SeasonMonths
Summer June to August
Autumn/fall September to November
Winter December to February
Spring March to May

Average temperatures in Ishigaki

If the temperature is a big factor for you to help you decide when to visit, the chart below shows the average minimum and maximum temperatures in Ishigaki for each month side-by-side so you can easily see the difference in weather throughout the year. To see the temperatures in both Celsius (°C) and Fahrenheit (°F), hover or tap the shaded boxes on the graph.

Ishigaki climate by month

If you already have a rough idea about which months you might want to travel, the section below shows a detailed breakdown of the climate in Ishigaki for each month so you can see if it all suits your wants and needs. Scroll down, or use the quick menu below to jump to your preferred month.

Jump to:

JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC

Ishigaki in January

  • Average temperature: 20℃ (68℉)
  • Average high temperature: 21℃ (69℉)
  • Average low temperature: 19℃ (66℉)
  • Average humidity: 76%
  • Average sunny days: 7 days
  • Average rainfall: 80mm (3") over 21 days
7 days
of pure sunshine
21 days
of showers or rain

What to pack: If you’re heading to Ishigaki in January, make sure you pack a light jumper or hoodie for the evenings and some light clothes for the daytime.


Ishigaki in February

  • Average temperature: 20℃ (69℉)
  • Average high temperature: 21℃ (70℉)
  • Average low temperature: 19℃ (67℉)
  • Average humidity: 78%
  • Average sunny days: 8 days
  • Average rainfall: 54mm (2") over 17 days
8 days
of pure sunshine
17 days
of showers or rain

What to pack: If you’re heading to Ishigaki in February, make sure you pack a light jumper or hoodie for the evenings and some light clothes for the daytime.


Ishigaki in March

  • Average temperature: 21℃ (70℉)
  • Average high temperature: 22℃ (72℉)
  • Average low temperature: 20℃ (68℉)
  • Average humidity: 78%
  • Average sunny days: 10 days
  • Average rainfall: 50mm (2") over 17 days
10 days
of pure sunshine
17 days
of showers or rain

What to pack: If you’re heading to Ishigaki in March, make sure you pack t-shirts and maybe a light jumper for the evenings.


Ishigaki in April

  • Average temperature: 23℃ (73℉)
  • Average high temperature: 24℃ (75℉)
  • Average low temperature: 22℃ (71℉)
  • Average humidity: 80%
  • Average sunny days: 10 days
  • Average rainfall: 77mm (3") over 17 days
10 days
of pure sunshine
17 days
of showers or rain

What to pack: If you’re heading to Ishigaki in April, make sure you pack t-shirts and light clothing.


Ishigaki in May

  • Average temperature: 26℃ (78℉)
  • Average high temperature: 26℃ (79℉)
  • Average low temperature: 25℃ (77℉)
  • Average humidity: 83%
  • Average sunny days: 10 days
  • Average rainfall: 108mm (4") over 18 days
10 days
of pure sunshine
18 days
of showers or rain

What to pack: If you’re heading to Ishigaki in May, make sure you pack t-shirts and light clothing.


Ishigaki in June

  • Average temperature: 28℃ (83℉)
  • Average high temperature: 28℃ (83℉)
  • Average low temperature: 28℃ (82℉)
  • Average humidity: 85%
  • Average sunny days: 13 days
  • Average rainfall: 92mm (4") over 16 days
13 days
of pure sunshine
16 days
of showers or rain

What to pack: If you’re heading to Ishigaki in June, make sure you pack t-shirts and light clothing.


Ishigaki in July

  • Average temperature: 29℃ (84℉)
  • Average high temperature: 29℃ (85℉)
  • Average low temperature: 29℃ (83℉)
  • Average humidity: 82%
  • Average sunny days: 11 days
  • Average rainfall: 93mm (4") over 17 days
11 days
of pure sunshine
17 days
of showers or rain

What to pack: If you’re heading to Ishigaki in July, make sure you pack t-shirts and light clothing.


Ishigaki in August

  • Average temperature: 29℃ (84℉)
  • Average high temperature: 29℃ (85℉)
  • Average low temperature: 29℃ (83℉)
  • Average humidity: 81%
  • Average sunny days: 8 days
  • Average rainfall: 185mm (7") over 21 days
8 days
of pure sunshine
21 days
of showers or rain

What to pack: If you’re heading to Ishigaki in August, make sure you pack t-shirts and light clothing.


Ishigaki in September

  • Average temperature: 28℃ (83℉)
  • Average high temperature: 29℃ (83℉)
  • Average low temperature: 28℃ (82℉)
  • Average humidity: 79%
  • Average sunny days: 8 days
  • Average rainfall: 138mm (5") over 19 days
8 days
of pure sunshine
19 days
of showers or rain

What to pack: If you’re heading to Ishigaki in September, make sure you pack t-shirts and light clothing.

Ishigaki in October

  • Average temperature: 26℃ (79℉)
  • Average high temperature: 27℃ (80℉)
  • Average low temperature: 26℃ (78℉)
  • Average humidity: 78%
  • Average sunny days: 8 days
  • Average rainfall: 92mm (4") over 20 days
8 days
of pure sunshine
20 days
of showers or rain

What to pack: If you’re heading to Ishigaki in October, make sure you pack t-shirts and light clothing.


Ishigaki in November

  • Average temperature: 24℃ (76℉)
  • Average high temperature: 25℃ (77℉)
  • Average low temperature: 23℃ (74℉)
  • Average humidity: 78%
  • Average sunny days: 6 days
  • Average rainfall: 96mm (4") over 21 days
6 days
of pure sunshine
21 days
of showers or rain

What to pack: If you’re heading to Ishigaki in November, make sure you pack t-shirts and light clothing.


Ishigaki in December

  • Average temperature: 21℃ (70℉)
  • Average high temperature: 22℃ (72℉)
  • Average low temperature: 20℃ (68℉)
  • Average humidity: 76%
  • Average sunny days: 6 days
  • Average rainfall: 84mm (3") over 21 days
6 days
of pure sunshine
21 days
of showers or rain

What to pack: If you’re heading to Ishigaki in December, make sure you pack t-shirts and maybe a light jumper for the evenings.


Top FAQs

The hottest month of the year in Ishigaki is usually July, where temperatures tend to rise to around 29℃ (85℉) in the middle of the day or early afternoon.
The month with the least amount of rain in Ishigaki is generally around March. The dry season often coincides with cooler weather, so you should check the temperatures in March first to make sure it’s still a good time to go.
The rainiest time of year in Ishigaki is generally around August, although the wetter season can sometimes extend a few months either side of August too.
If you want to get the most out of your time visiting Ishigaki, or if you're just afraid of the dark, the days in June are usually the longest between sunrise and sunset.

Ishigaki map