Okayama (Kurashiki)
May
Weather in Okayama for May 2026
Your guide to Okayama weather in May - trends and predictions
In general, the average temperature in Okayama at the beginning of May is 19.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 21.3 °C by the end of May.
Okayama in May brings notable rainfall, with an average of 16 rainy days and a total precipitation of 105.3 mm.
Is May a good time to visit Okayama? check out the best time to travel to Okayama page.
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Temperatures
Rain 🌧️
More
15
Dry days
16
Rainy days
0
Snow days
21°/14°
Temperatures
17 km/h
Avg max wind
68 %
Avg humidity
Okayama Weather May
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Temperatures trend during May in Okayama
See the weather trend as well as the moving average line
May weather in Okayama day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Light rain | 20° /11° | 3 mm | 5 | |
| 2 May |  Overcast | 18° /11° | 11.2 mm | 4 | |
| 3 May |  Cloudy | 19° /10° | 0 mm | 5 | |
| 4 May |  Sunny | 21° /12° | 0.1 mm | 6 | |
| 5 May |  Partly cloudy | 22° /11° | 0 mm | 6 | |
| 6 May | Patchy light drizzle | 17° /15° | 9.6 mm | 4 | |
| 7 May |  Fog | 20° /14° | 1 mm | 5 | |
| 8 May |  Patchy rain possible | 18° /10° | 0.2 mm | 5 | |
| 9 May | Partly cloudy | 17° /11° | 7.2 mm | 5 | |
| 10 May | Sunny | 21° /12° | 0.5 mm | 6 | |
| 11 May | Sunny | 20° /13° | 0 mm | 5 | |
| 12 May | Light drizzle | 19° /15° | 2.1 mm | 5 | |
| 13 May | Light drizzle | 20° /11° | 9.5 mm | 5 | |
| 14 May | Sunny | 21° /11° | 0 mm | 6 | |
| 15 May | Overcast | 22° /13° | 0 mm | 5 | |
| 16 May | Patchy rain possible | 21° /15° | 1.6 mm | 5 | |
| 17 May | Sunny | 23° /16° | 1.5 mm | 6 | |
| 18 May | Sunny | 24° /15° | 0.2 mm | 6 | |
| 19 May | Patchy rain possible | 21° /15° | 0.5 mm | 5 | |
| 20 May | Partly cloudy | 24° /15° | 0 mm | 6 | |
| 21 May | Partly cloudy | 24° /17° | 2.1 mm | 6 | |
| 22 May | Overcast | 24° /16° | 3.2 mm | 6 | |
| 23 May | Partly cloudy | 23° /15° | 0 mm | 6 | |
| 24 May | Overcast | 21° /16° | 11.8 mm | 5 | |
| 25 May | Partly cloudy | 21° /15° | 0.4 mm | 5 | |
| 26 May | Sunny | 22° /12° | 0 mm | 5 | |
| 27 May | Light rain | 22° /15° | 2.1 mm | 6 | |
| 28 May |  Moderate rain | 22° /13° | 27.6 mm | 5 | |
| 29 May | Partly cloudy | 21° /14° | 8.1 mm | 6 | |
| 30 May | Overcast | 20° /14° | 1.5 mm | 5 | |
| 31 May | Patchy rain possible | 21° /14° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Okayama in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Okayama forecast closer to your planned date for the most up-to-date weather information.
Change Month
Okayama weather in May vs April vs June
Compare May weather in Okayama with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| April | May | June | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 18°/11° | 21°/14° | 25°/19° |
| Rainfall | 78 mm | 105 mm | 190 mm |
| Wind | 15.9 km/h | 17.2 km/h | 14.7 km/h |
| Humidity | 67% | 68% | 78% |
| Rainy days | 17 days | 16 days | 15 days |
| Dry days | 13 days | 15 days | 15 days |
Planning a trip to Okayama? Discover the best time to visit
Okayama in May - FAQ
What are the expected maximum and minimum temperatures in Okayama during May?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Okayama during May?
Significant rainfall exceeding 105.3 mm is expected in Okayama during May, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Okayama during May?
The average wind speed in Okayama during May is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Okayama in May?
As you prepare for your trip to Okayama 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 Okayama, 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 Okayama
Explore the daily rainfall trends and prepare for Okayamas May weather 💧
UV exposure in Okayama during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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