When to visit
Isahaya?

Discover the best time of year, based on historical climate, temperature, and precipitation.

Isahaya
Nagasaki Prefecture · Japan

The best weather in Isahaya is from April, October, November.consistent weather climate

Climate score
June
40

Mixed climate

🌧Rainy

Temperature
20–26°C
Warm nights
Feels like
23–30°C
Humid
Precipitation
371mm
Torrential rain · 18 days
Sunshine
5.5h
Mostly cloudy
Humidity (%)
84%
Humid
Annual Climate Analysis
Temperature, Rain & Feels Like
Rain
Actual Temp
Feels Like
-10°10°20°30°40°JanFebMarAprMayJunJulAugSepOctNovDec
Monthly Overview
Score424151764440282160888050
ClimateColdColdCool & rainyCool & rainyRainyRainyHot & rainyHot & rainyHot & rainyPleasantMildCold
Temperature5–11°C5–12°C8–16°C12–19°C16–23°C20–26°C24–29°C26–31°C23–29°C17–23°C12–18°C6–12°C
Feels like1–8°C2–9°C6–14°C10–19°C16–24°C23–30°C28–34°C30–37°C26–33°C17–24°C10–17°C2–9°C
Precipitation72mm
7 days
109mm
8 days
184mm
10 days
165mm
9 days
262mm
13 days
371mm
18 days
422mm
25 days
335mm
20 days
177mm
13 days
79mm
6 days
99mm
6 days
46mm
6 days
Sunshine6.8h
☀︎ 66%
7.1h
☀︎ 65%
7.3h
☀︎ 61%
8.3h
☀︎ 64%
7.5h
☀︎ 54%
5.5h
☀︎ 39%
6.9h
☀︎ 49%
10.5h
☀︎ 79%
9.1h
☀︎ 74%
8.8h
☀︎ 78%
8.1h
☀︎ 77%
7.4h
☀︎ 74%
WindN · 19 km/hN · 20 km/hNE · 20 km/hNE · 19 km/hS · 17 km/hS · 17 km/hS · 19 km/hS · 17 km/hNE · 19 km/hNE · 18 km/hN · 17 km/hN · 19 km/h
Humidity (%)72%71%74%74%78%84%86%81%78%73%73%69%
Day length10.3h11.0h12.0h13.0h13.8h14.3h14.1h13.3h12.4h11.4h10.5h10.0h

Frequently asked questions

What is the best time to visit Isahaya?

The best time to visit Isahaya is October, November, April, with temperatures between 12 °C and 23 °C. The best month is October. October is low season.

What is the weather like in Isahaya?

Isahaya has a climate with an overall score of 5.2/10. Annual temperatures range from 5 °C to 31 °C.

What is the hottest month in Isahaya?

The hottest month in Isahaya is August, with average highs of 31 °C and lows of 26 °C.

What is the rainiest month in Isahaya?

The rainiest month in Isahaya is July, with an average of 422 mm of precipitation.