Weather in Kōza-gun for May 2026
In general, the average temperature in Kōza-gun at the beginning of May is 19.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 20.1 °C by the end of May.
The climate of Kōza-gun in May is notably wet, with an average of 15 rainy days, and a total of 254.8 mm of precipitation.
Is May a good time to visit Kōza-gun? check out the best time to travel to Kōza-gun page.
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Kōza-gun Weather May
Temperatures trend during May in Kōza-gun
May weather in Kōza-gun day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Moderate rain | 19° /13° | 14.2 mm | 4 | |
| 2 May |  Patchy rain possible | 17° /12° | 12.9 mm | 4 | |
| 3 May |  Overcast | 18° /12° | 0 mm | 5 | |
| 4 May |  Sunny | 23° /16° | 0.2 mm | 6 | |
| 5 May |  Partly cloudy | 22° /15° | 0.2 mm | 6 | |
| 6 May | Partly cloudy | 19° /15° | 9.8 mm | 5 | |
| 7 May |  Light rain | 19° /16° | 5.6 mm | 4 | |
| 8 May | Light drizzle | 20° /13° | 1.8 mm | 5 | |
| 9 May | Light rain | 16° /13° | 5.2 mm | 4 | |
| 10 May | Sunny | 20° /14° | 8.4 mm | 6 | |
| 11 May | Sunny | 21° /16° | 0.1 mm | 6 | |
| 12 May | Patchy rain possible | 20° /16° | 3.6 mm | 5 | |
| 13 May |  Heavy rain | 21° /15° | 26 mm | 5 | |
| 14 May |  Cloudy | 21° /15° | 0 mm | 5 | |
| 15 May | Overcast | 20° /16° | 0 mm | 5 | |
| 16 May | Patchy rain possible | 22° /17° | 1.5 mm | 6 | |
| 17 May | Sunny | 22° /16° | 10 mm | 6 | |
| 18 May | Overcast | 24° /18° | 0.2 mm | 5 | |
| 19 May | Patchy light drizzle | 22° /17° | 1.8 mm | 5 | |
| 20 May | Light rain shower | 22° /15° | 15.5 mm | 6 | |
| 21 May | Patchy rain possible | 24° /18° | 1.4 mm | 5 | |
| 22 May | Cloudy | 22° /17° | 5.8 mm | 5 | |
| 23 May | Patchy rain possible | 20° /16° | 0.5 mm | 5 | |
| 24 May | Overcast | 22° /17° | 8.1 mm | 5 | |
| 25 May | Light drizzle | 20° /16° | 22.3 mm | 5 | |
| 26 May | Overcast | 20° /17° | 0.1 mm | 5 | |
| 27 May | Light drizzle | 20° /17° | 1.5 mm | 5 | |
| 28 May | Light rain shower | 22° /17° | 28 mm | 5 | |
| 29 May | Patchy rain possible | 21° /16° | 18.1 mm | 5 | |
| 30 May | Patchy rain possible | 19° /16° | 27.5 mm | 5 | |
| 31 May | Moderate rain | 19° /15° | 24.4 mm | 5 | |
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Kōza-gun in May - FAQ
What to pack to Kōza-gun in May?
As you prepare for your trip to Kōza-gun in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Kōza-gun, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
May rainfall patterns in Kōza-gun
UV exposure in Kōza-gun during May
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Where is Kōza-gun?Get accurate weather forecasts for Kōza-gun, located at latitude 35.381 and longitude 139.397. Stay updated with localized weather information tailored for Kōza-gun.