Nagasaki
May
Weather in Nagasaki for May 2025
Your guide to Nagasaki weather in May - trends and predictions
In general, the average temperature in Nagasaki at the beginning of May is 19.7 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 22 °C by the end of May.
The climate of Nagasaki in May is notably wet, with an average of 11 rainy days, and a total of 246.4 mm of precipitation.
Is May a good time to visit Nagasaki? check out the best time to travel to Nagasaki page.
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Temperatures
Rain 🌧️
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20
Dry days
11
Rainy days
0
Snow days
21°/15°
Temperatures
19 km/h
Avg max wind
73 %
Avg humidity
Nagasaki Weather May
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | 2  18° | 3  20° | 4 22° | |||
| 5  21° | 6  20° | 7 19° | 8 18° | 9  20° | 10 19° | 11 20° |
| 12 19° | 13 21° | 14 21° | 15 20° | 16 19° | 17  20° | 18 22° |
| 19 22° | 20 23° | 21 23° | 22 23° | 23 20° | 24 23° | 25 25° |
| 26  23° | 27 21° | 28 20° | 29 23° | 30 22° | 31 20° |
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Temperatures trend during May in Nagasaki
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 | Patchy light drizzle | 18° /14° | 0.9 mm | 4 | |
| 2 May | Overcast | 18° /12° | 0 mm | 4 | |
| 3 May | Partly cloudy | 20° /14° | 0 mm | 6 | |
| 4 May | Partly cloudy | 22° /16° | 0 mm | 6 | |
| 5 May | Patchy rain possible | 21° /17° | 0.3 mm | 5 | |
| 6 May | Moderate or heavy rain shower | 20° /17° | 49.2 mm | 5 | |
| 7 May | Patchy rain possible | 19° /15° | 0.2 mm | 4 | |
| 8 May | Patchy rain possible | 18° /12° | 0.8 mm | 4 | |
| 9 May | Sunny | 20° /11° | 0 mm | 6 | |
| 10 May | Sunny | 19° /13° | 0 mm | 5 | |
| 11 May | Overcast | 20° /16° | 0.1 mm | 5 | |
| 12 May | Light rain shower | 19° /17° | 82.1 mm | 4 | |
| 13 May | Overcast | 21° /14° | 0.4 mm | 5 | |
| 14 May | Sunny | 21° /12° | 0 mm | 6 | |
| 15 May | Overcast | 20° /15° | 0.1 mm | 5 | |
| 16 May | Sunny | 19° /14° | 0 mm | 5 | |
| 17 May | Cloudy | 20° /15° | 0 mm | 5 | |
| 18 May | Overcast | 22° /15° | 0 mm | 5 | |
| 19 May | Partly cloudy | 22° /17° | 0 mm | 6 | |
| 20 May | Overcast | 23° /16° | 0 mm | 5 | |
| 21 May | Overcast | 23° /17° | 0 mm | 5 | |
| 22 May | Partly cloudy | 23° /18° | 0 mm | 6 | |
| 23 May | Light drizzle | 20° /18° | 0.7 mm | 5 | |
| 24 May | Overcast | 23° /18° | 0 mm | 5 | |
| 25 May | Sunny | 25° /17° | 0 mm | 7 | |
| 26 May | Moderate rain | 23° /19° | 29.5 mm | 5 | |
| 27 May | Light rain shower | 21° /16° | 13.7 mm | 5 | |
| 28 May | Moderate rain | 20° /15° | 62.4 mm | 5 | |
| 29 May | Cloudy | 23° /14° | 0 mm | 5 | |
| 30 May | Overcast | 22° /17° | 0 mm | 5 | |
| 31 May | Light rain | 20° /16° | 5.9 mm | 5 | |
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Important Notice
Our weather forecast for Nagasaki 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 Nagasaki forecast closer to your planned date for the most up-to-date weather information.
Nagasaki in May - FAQ
What are the expected maximum and minimum temperatures in Nagasaki during May?
During May, expect a variety of temperatures with highs around 21° and lows near 15°, suitable for diverse activities and preferences.
How much rainfall should be expected in Nagasaki during May?
Significant rainfall exceeding 246.4 mm is expected in Nagasaki during May, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Nagasaki during May?
The average wind speed in Nagasaki during May is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Nagasaki in May?
As you prepare for your trip to Nagasaki 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 Nagasaki, 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 Nagasaki
Explore the daily rainfall trends and prepare for Nagasakis May weather 💧
UV exposure in Nagasaki during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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