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Tokyo in May: Weather, Average temperature and Climate

Take a look at past year’s weather for Tokyo in May and see if it is worth visiting.
Check flight prices to Tokyo on Avionero:
May

Weather in Tokyo in May 2024

OK Weather
Warm
☁️
Cloudy
Tokyo in May usually sees fair weather conditions, with an average daily high temperature of +73°F and roughly 5 sunny days. However, you should prepare for about 10 rainy days with an average precipitation of 157 mm. The weather is changeable so pack for every eventuality. Search flights in one click on Avionero.

Average weather

☀️
+73°F
Avg. max. temperature
+45°F
Min.
+91°F
Max.
157 mm
Total precipitation
67%
Avg. humidity
4 m/s
Avg. wind
5 ☀️
Sunny Days
16 ⛅️
Cloudy
10 🌦
Rainy
Our opinion: Tokyo has OK weather in May.

Average temperature in Tokyo in May

Here are the expected maximum, average and minimum temperatures in Tokyo for May based on the historical data.
Last Year
Historical Data

The temperature in May is +73°F on average, with a range between a maximum of +88°F during the day and a minimum of +50°F at night.

The average maximum temperature goes up 24% by the end of the month, compared with the beginning of the month, from +63°F to +72°F.

Is Tokyo warm or cold in May?

Tokyo is typically warm in May.

Maximum temperatures go up compared to the previous month from +64°F to +73°F. The minimum temperature also goes up from +52°F to +61°F.

It’s generally warm, but pack a long-sleeve shirt for evenings.

Take a look at how May is compared to other months in Tokyo:

Climate in Tokyo in May

Tokyo weather looks like this, on average, in May and the surrounding months.
AprilMayJune
Avg. temperature
+64°F+73°F+77°F
Min. temperature
+32°F+45°F+54°F
Max. temperature
+84°F+91°F+100°F
Rainfall
162 mm157 mm207 mm
Wind
4 m/s4 m/s3 m/s
Humidity
63%67%74%
Air pressure
1012 HPa1010 HPa1008 HPa
Sunny days
752
Cloudy days
141616
Rainy days
91012
Snowy days
000

May weather is still as ok as in April. It’s getting warmer as May arrives. The average maximum temperature goes up from +64°F to +73°F during the day. As May arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 162 mm to 157 mm. Humidity rises from 63% to 67%. The average wind speed doesn’t change much during May, staying around 4 m/s. The days becoming less sunny, going from 7 sunny days in April to 5 in May.

But maybe it is worth considering traveling in June as the weather gets better.

Wind

Wind speed in Tokyo in May based on historical data.
Last Year
Historical Data

The average wind speed is 4 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Tokyo is gradually decreasing during May, going from 5 m/s to 3 m/s over the course of the month.

Rain

Amount of rainfall in mm during May in Tokyo based on historical data.
Last Year
Historical Data
Total precipitation in May is about 413 mm, with a 68% chance of rain on a typical day. The maximum amount of rainfall per day is around 74 mm, which is considered heavy rain. May is a pretty wet month with over 21 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of wellies.
Here’s how May is compared with other months in the amount of precipitation, total mm:
Tokyo wettest month is October, where a typical day has a 32% chance of precipitation and 233 mm of rainfall per day. December, on the other hand, is the driest month with a mere 16% chance of precipitation and 68 mm of rainfall per day.

How was the weather last May in Tokyo?

This is the weather in Tokyo in May 2023:
1 May
🌧️
+63°F
2 May
☁️
+65°F
3 May
☀️
+68°F
4 May
☀️
+75°F
5 May
☀️
+79°F
6 May
☁️
+76°F
7 May
☁️
+73°F
8 May
🌧️
+70°F
9 May
🌧️
+62°F
10 May
☀️
+73°F
11 May
☁️
+75°F
12 May
🌧️
+76°F
13 May
🌧️
+71°F
14 May
🌧️
+79°F
15 May
🌧️
+67°F
16 May
☁️
+61°F
17 May
☁️
+65°F
18 May
☁️
+76°F
19 May
☀️
+79°F
20 May
☁️
+78°F
21 May
🌧️
+69°F
22 May
☁️
+77°F
23 May
☁️
+78°F
24 May
☀️
+77°F
25 May
☁️
+81°F
26 May
☁️
+80°F
27 May
☁️
+77°F
28 May
☁️
+81°F
29 May
☀️
+88°F
30 May
☁️
+80°F
31 May
☁️
+72°F
In May 2023 Tokyo had 7 sunny days, 16 cloudy days, and 8 rainy days. The average maximum temperature was +73°F, with an absolute maximum of +88°F and a minimum of +61°F. The average humidity was 68%, with a maximum of 94% and a minimum of 27%. The average wind speed was 4 m/s, with a maximum of 11 m/s and a minimum of 0 m/s.
Are you planning a trip in May?

Climate Change Over the Years

This is how Tokyo climate has changed over the last 43 years.

The climate in Tokyo in May has not changed that much over the last 43 years.

The average temperature was the lowest in 1984 (+72°F) and the highest in 2016 (+83°F). The driest year was 1984 with only 76 mm of rainfall, and the wettest year was 2019 with 546 mm.

FAQ

Frequently asked questions about the weather in Tokyo in May:

Is May a good time to visit Tokyo?

It’s always a good time to visit Tokyo, but the weather is changeable in May, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Can you sunbathe in Tokyo in May?

May is warm in Tokyo. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.

Is Tokyo rainy in May?

Tokyo is often rainy in May. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Tokyo in May?

Usually, it’s not very sunny in Tokyo in May, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Monthly weather in Tokyo

Source of the data

For this page, we’ve looked at the typical weather in Tokyo, based on historical hourly weather data from January 1, 1979, to December 31, 2022.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.