Hiroshima-shi (Hiroshima)
May
Weather in Hiroshima-shi for May 2026
Your guide to Hiroshima-shi weather in May - trends and predictions
In general, the average temperature in Hiroshima-shi at the beginning of May is 19.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 21.9 °C by the end of May.
Hiroshima-shi experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 206.1 mm.
Is May a good time to visit Hiroshima-shi? check out the best time to travel to Hiroshima-shi page.
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Temperatures
Rain 🌧️
More
5
Dry days
26
Rainy days
0
Snow days
21°/12°
Temperatures
12 km/h
Avg max wind
74 %
Avg humidity
Hiroshima-shi Weather May
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Temperatures trend during May in Hiroshima-shi
See the weather trend as well as the moving average line
May weather in Hiroshima-shi day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Patchy rain possible | 19° /9° | 3.8 mm | 4 | |
| 2 May | Patchy rain possible | 18° /7° | 7.2 mm | 4 | |
| 3 May |  Sunny | 19° /8° | 0.2 mm | 5 | |
| 4 May | Sunny | 20° /10° | 0 mm | 5 | |
| 5 May |  Moderate or heavy rain shower | 20° /10° | 9.2 mm | 5 | |
| 6 May |  Partly cloudy | 19° /12° | 19.6 mm | 5 | |
| 7 May | Moderate rain at times | 19° /12° | 15.7 mm | 5 | |
| 8 May |  Overcast | 19° /10° | 1.4 mm | 5 | |
| 9 May |  Cloudy | 19° /11° | 4.6 mm | 5 | |
| 10 May | Partly cloudy | 21° /10° | 0.5 mm | 6 | |
| 11 May | Cloudy | 20° /11° | 2.9 mm | 5 | |
| 12 May | Moderate or heavy rain shower | 19° /12° | 16.2 mm | 5 | |
| 13 May | Overcast | 20° /12° | 9.3 mm | 5 | |
| 14 May | Overcast | 22° /11° | 1.9 mm | 5 | |
| 15 May | Moderate or heavy rain shower | 21° /12° | 3.9 mm | 5 | |
| 16 May | Patchy rain possible | 22° /13° | 2 mm | 5 | |
| 17 May | Sunny | 23° /14° | 16.6 mm | 6 | |
| 18 May | Sunny | 23° /13° | 3.2 mm | 5 | |
| 19 May | Overcast | 21° /14° | 4.4 mm | 5 | |
| 20 May | Moderate or heavy rain shower | 23° /14° | 12.6 mm | 5 | |
| 21 May | Sunny | 23° /14° | 6.8 mm | 5 | |
| 22 May | Cloudy | 23° /13° | 4.8 mm | 5 | |
| 23 May | Sunny | 24° /13° | 0 mm | 6 | |
| 24 May | Moderate rain at times | 22° /13° | 9.5 mm | 5 | |
| 25 May | Sunny | 22° /13° | 0.1 mm | 5 | |
| 26 May | Overcast | 21° /13° | 1.6 mm | 5 | |
| 27 May | Overcast | 22° /14° | 13.7 mm | 5 | |
| 28 May | Partly cloudy | 22° /13° | 8.5 mm | 5 | |
| 29 May | Sunny | 23° /14° | 5.1 mm | 5 | |
| 30 May | Sunny | 21° /14° | 12.2 mm | 5 | |
| 31 May | Sunny | 22° /14° | 8.6 mm | 5 | |
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Important Notice
Our weather forecast for Hiroshima-shi 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 Hiroshima-shi forecast closer to your planned date for the most up-to-date weather information.
Change Month
Hiroshima-shi weather in May vs April vs June
Compare May weather in Hiroshima-shi 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°/9° | 21°/12° | 24°/17° |
| Rainfall | 162 mm | 206 mm | 228 mm |
| Wind | 13.3 km/h | 12.5 km/h | 10.5 km/h |
| Humidity | 71% | 74% | 82% |
| Rainy days | 24 days | 26 days | 27 days |
| Dry days | 6 days | 5 days | 3 days |
Planning a trip to Hiroshima-shi? Discover the best time to visit
Hiroshima-shi in May - FAQ
What are the expected maximum and minimum temperatures in Hiroshima-shi during May?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Hiroshima-shi during May?
Significant rainfall exceeding 206.1 mm is expected in Hiroshima-shi during May, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Hiroshima-shi during May?
The average wind speed in Hiroshima-shi during May is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Hiroshima-shi in May?
As you prepare for your trip to Hiroshima-shi 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 Hiroshima-shi, 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 Hiroshima-shi
Explore the daily rainfall trends and prepare for Hiroshima-shis May weather 💧
UV exposure in Hiroshima-shi during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Hiroshima-shi?Get accurate weather forecasts for Hiroshima-shi, located at latitude 34.4 and longitude 132.45. Stay updated with localized weather information tailored for Hiroshima-shi.
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