Yokosuka Weather in September
Yokosuka in September sees high temperatures, with highs around 27°C (81°F) and overnight lows of 22°C (72°F). Rainfall is fairly high at around 209 mm (8.2 in) on average, so pack waterproofs just in case.
Rainfall in Yokosuka in September
Based on our climate data of the past 30 years, about 19 days of rain are anticipated, with 209 mm (8.2 in) on average. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Yokosuka in September
In September, Yokosuka gets high temperatures, with highs of 27°C (81°F). Nights cool to around 22°C (72°F). The month of September belongs to the summer season. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights remain mild at 22°C (72°F), making evenings a pleasant time to be outdoors.
Sunshine in Yokosuka in September
The city usually sees around 131 hours of sunlight, indicating a moderately sunny period.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, July and August typically offer the best weather for Yokosuka.
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 Yokosuka's climate page.
Yokosuka Temperature in September
Min Temperature
22°C (72°F)
Max Temperature
27°C (81°F)
Chance of Rain
63%
Precipitation
209 mm (8.2 in)
Rainy days
19 days
Humidity
76% *
Sunshine
131 hours *
Percentage Sunshine
*
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 →
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What to Wear in Yokosuka in September
Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Yokosuka in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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 Yokosuka's climate page.
Temperature Rainfall Sunshine Humidity
See the full Yokosuka climate overview or explore weather in Japan.
