Weather in Itoshima for May 2026
In general, the average temperature in Itoshima at the beginning of May is 20.1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 21.7 °C by the end of May.
Itoshima in May brings notable rainfall, with an average of 16 rainy days and a total precipitation of 183.9 mm.
Is May a good time to visit Itoshima? check out the best time to travel to Itoshima page.
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Itoshima Weather May
Temperatures trend during May in Itoshima
May weather in Itoshima day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Patchy rain possible | 23° /13° | 31.3 mm | 5 | |
| 2 May |  Sunny | 17° /11° | 4.9 mm | 5 | |
| 3 May |  Overcast | 22° /10° | 3.7 mm | 5 | |
| 4 May | Sunny | 18° /12° | 1.2 mm | 5 | |
| 5 May |  Cloudy | 24° /11° | 2.5 mm | 5 | |
| 6 May |  Moderate rain at times | 18° /14° | 6.9 mm | 4 | |
| 7 May | Patchy rain possible | 19° /11° | 1.2 mm | 4 | |
| 8 May |  Partly cloudy | 24° /11° | 0 mm | 6 | |
| 9 May | Moderate or heavy rain shower | 20° /15° | 31.8 mm | 4 | |
| 10 May | Cloudy | 20° /14° | 0 mm | 5 | |
| 11 May | Patchy rain possible | 19° /13° | 1.3 mm | 4 | |
| 12 May | Sunny | 20° /13° | 0 mm | 6 | |
| 13 May | Overcast | 23° /12° | 0 mm | 5 | |
| 14 May | Sunny | 25° /13° | 0 mm | 7 | |
| 15 May | Patchy rain possible | 25° /14° | 0.2 mm | 6 | |
| 16 May |  Patchy light rain | 23° /17° | 8.9 mm | 5 | |
| 17 May | Light rain shower | 24° /17° | 3.3 mm | 5 | |
| 18 May | Patchy rain possible | 23° /16° | 0.1 mm | 5 | |
| 19 May | Sunny | 24° /14° | 0 mm | 6 | |
| 20 May | Patchy rain possible | 26° /16° | 0.4 mm | 6 | |
| 21 May | Sunny | 24° /17° | 46.3 mm | 6 | |
| 22 May | Sunny | 23° /16° | 21.5 mm | 6 | |
| 23 May | Overcast | 23° /16° | 0.2 mm | 5 | |
| 24 May | Overcast | 21° /15° | 27.7 mm | 5 | |
| 25 May | Sunny | 20° /14° | 2.9 mm | 5 | |
| 26 May | Patchy rain possible | 25° /15° | 9.1 mm | 6 | |
| 27 May |  Heavy rain at times | 24° /15° | 9.9 mm | 6 | |
| 28 May | Moderate or heavy rain shower | 21° /15° | 19.6 mm | 5 | |
| 29 May | Partly cloudy | 21° /15° | 1.6 mm | 6 | |
| 30 May | Cloudy | 20° /13° | 17.9 mm | 5 | |
| 31 May | Heavy rain at times | 21° /15° | 4.6 mm | 6 | |
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Itoshima in May - FAQ
What to pack to Itoshima in May?
As you prepare for your trip to Itoshima 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 Itoshima, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long 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
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
May rainfall patterns in Itoshima
UV exposure in Itoshima during May
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Where is Itoshima?Get accurate weather forecasts for Itoshima, located at latitude 33.542 and longitude 130.184. Stay updated with localized weather information tailored for Itoshima.