Okayama
May
Weather in Okayama for May 2025
Your guide to Okayama weather in May - trends and predictions
In general, the average temperature in Okayama at the beginning of May is 20 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 21.6 °C by the end of May.
Okayama sees moderate rainfall in May, averaging 10 rainy days.
Is May a good time to visit Okayama? check out the best time to travel to Okayama page.
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21
Dry days
10
Rainy days
0
Snow days
21°/14°
Temperatures
16 km/h
Avg max wind
67 %
Avg humidity
Okayama in May average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  17° | 2  17° | 3  20° | 4  22° | |||
| 5  24° | 6 19° | 7  21° | 8  16° | 9 17° | 10 20° | 11 22° |
| 12 18° | 13 19° | 14 20° | 15 22° | 16 18° | 17 22° | 18 24° |
| 19 20° | 20 23° | 21 24° | 22 23° | 23 23° | 24 23° | 25 23° |
| 26 24° | 27 22° | 28  20° | 29 21° | 30 23° | 31 18° |
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Temperatures trend during May in Okayama
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Light rain | 17° /11° | 6.1 mm | 4 | |
| 2 May | Overcast | 17° /9° | 0 mm | 4 | |
| 3 May | Cloudy | 20° /11° | 0 mm | 5 | |
| 4 May | Sunny | 22° /13° | 0 mm | 6 | |
| 5 May | Partly cloudy | 24° /13° | 0 mm | 6 | |
| 6 May | Patchy light drizzle | 19° /17° | 1.2 mm | 4 | |
| 7 May | Fog | 21° /16° | 2.1 mm | 5 | |
| 8 May | Patchy rain possible | 16° /11° | 0.4 mm | 4 | |
| 9 May | Partly cloudy | 17° /9° | 0 mm | 5 | |
| 10 May | Sunny | 20° /10° | 0 mm | 6 | |
| 11 May | Sunny | 22° /12° | 0 mm | 6 | |
| 12 May | Light drizzle | 18° /16° | 4.2 mm | 4 | |
| 13 May | Light drizzle | 19° /13° | 19.1 mm | 4 | |
| 14 May | Sunny | 20° /9° | 0 mm | 6 | |
| 15 May | Overcast | 22° /13° | 0 mm | 5 | |
| 16 May | Patchy rain possible | 18° /13° | 1.1 mm | 4 | |
| 17 May | Sunny | 22° /14° | 0 mm | 6 | |
| 18 May | Sunny | 24° /13° | 0 mm | 6 | |
| 19 May | Patchy rain possible | 20° /14° | 1 mm | 5 | |
| 20 May | Partly cloudy | 23° /14° | 0 mm | 6 | |
| 21 May | Partly cloudy | 24° /16° | 0 mm | 6 | |
| 22 May | Overcast | 23° /15° | 0 mm | 5 | |
| 23 May | Partly cloudy | 23° /17° | 0 mm | 6 | |
| 24 May | Overcast | 23° /16° | 0 mm | 5 | |
| 25 May | Partly cloudy | 23° /16° | 0 mm | 6 | |
| 26 May | Sunny | 24° /14° | 0 mm | 6 | |
| 27 May | Light rain | 22° /18° | 4.2 mm | 5 | |
| 28 May | Moderate rain | 20° /14° | 55.2 mm | 5 | |
| 29 May | Partly cloudy | 21° /14° | 0 mm | 6 | |
| 30 May | Overcast | 23° /14° | 0.1 mm | 5 | |
| 31 May | Patchy rain possible | 18° /15° | 0.1 mm | 4 | |
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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.
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?
Moderate rainfall is anticipated in Okayama during May, with a total of 94.8 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Okayama during May?
The average wind speed in Okayama during May is 16 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
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