Hamamatsu weather and climate in 2024
Day
12 °C
Night
4 °C
Sea
18 °C
Precipitation
70 mm
in month
Rainy days
7 days
in month
Daylight
10 hours
average
Sunshine
6 hours
average
Humidity
62 %
Day
12 °C
Night
4 °C
Sea
18 °C
Precipitation
70 mm
in month
Rainy days
7 days
in month
Daylight
10 hours
average
Sunshine
6 hours
average
Humidity
62 %
Overview: Hamamatsu
Weather charts for Hamamatsu
We make the most from 40 years of historical weather data to predict the best weather conditions.
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Weather overview for Hamamatsu
Weather overview
Hamamatsu (Japan) is a place with a mild climate. Temperatures during the day are in the range from 10 °C (49 °F) in January to 31 °C (87 °F) in August. The driest month is January with just 7 days of rain, on the contrary, the month when it rains the most is July with 15 days of rain. The highest night temperatures could be experienced in August with 24 °C (75 °F), the lowest in January with 2 °C (36 °F).
January weather
The minimum of the day temperature can be noticed, with its value of 10 °C (49 °F) in Hamamatsu, and the minimum of the night temperature can be noticed as well in this month. The minimum of the number of rainy days is observable, with its value being 7 days, and the rainfall amount reaches its minimum too, with its value of 67 mm (2.65 in). The ongoing dry season is noticeable. The humidity is on its minimum, with its value of 59 %.
February weather
The day temperature rise's start could be observed, with its value being 11 °C (51 °F) in Hamamatsu. The number of rainy days starts to rise, with its value of 8 days, and the rainfall amount rise's start could be observed as well, with its value of 84 mm (3.31 in). The dry season is taking place in February. The maximum of the wind speed is observable, the value of this measure is 4.
March weather
The number of rainy days continues to rise, with its value of 11 days in Hamamatsu, and the rainfall amount continues to rise too, its value is 153 mm (6.01 in). The rise of the day temperature can be observed, the value of this measure is 14 °C (58 °F), while the night temperature starts to rise in March.
April weather
The tourist season is about to start in Hamamatsu. The rainfall amount continues to rise, with its value being 175 mm (6.90 in). The night temperature rises similarly to the previous month, its value is 11 °C (51 °F), and the day temperature continues to rise too, the value of this measure is 19 °C (67 °F). The number of sun hours (without clouds) starts to descent.
May weather
The day temperature continues to rise, with its value of 23 °C (73 °F) in Hamamatsu, and the rise of the night temperature can be observed as well, its value is 15 °C (59 °F). The rise of the rainfall amount can be observed, its value is 207 mm (8.17 in). The tourist season is close to its peak. The number of sun hours (without clouds) starts to rise, with its value being 6 hours.
June weather
There is pending tourist season in June in Hamamatsu. The number of rainy days starts to rise, with its value being 14 days, while the rainfall amount reaches its maximum, the value of this measure is 257 mm (10.14 in). The day temperature rises similarly to the previous month, and the night temperature continues to rise as well, the value of this measure is 19 °C (66 °F). The minimum of the number of sun hours (without clouds) can be noticed, with its value of 5 hours.
July weather
The rise of the day temperature can be observed, its value is 29 °C (84 °F) in Hamamatsu, and the rise of the night temperature can be observed too, with its value of 23 °C (73 °F). The tourist season continues this month. The beginning of the descent of the rainfall amount could be noticed, its value is 226 mm (8.88 in), while the maximum of the number of rainy days is observable, with its value being 15 days. The minimum of the wind speed is observable, its value is 3.
August weather
The ongoing tourist season is noticeable in Hamamatsu. The number of rainy days descent's start could be observed, with its value of 12 days, while the rainfall amount continues to descent, with its value being 201 mm (7.93 in). The day temperature reaches its maximum, the value of this measure is 31 °C (87 °F), and the night temperature reaches its maximum as well, the value of this measure is 24 °C (75 °F). The number of sun hours (without clouds) is on its maximum, its value is 7 hours.
September weather
The tourist season continues in September in Hamamatsu. The number of rainy days starts to rise, its value is 15 days, and the beginning of the rise of the rainfall amount could be noticed as well. The beginning of the descent of the day temperature could be noticed, its value is 28 °C (82 °F), and the night temperature starts to descent as well in this month. The number of sun hours (without clouds) descent's start could be observed, with its value being 5 hours.
October weather
The tourist season is close to its peak in Hamamatsu. The beginning of the descent of the number of rainy days could be noticed, and the rainfall amount descent's start could be observed too, with its value being 191 mm (7.51 in). The day temperature continues to descent, with its value being 23 °C (73 °F), and the descent of the night temperature can be observed too, with its value of 15 °C (59 °F).
November weather
The day temperature continues to descent, its value is 18 °C (64 °F) in Hamamatsu, and the descent of the night temperature can be observed as well, with its value being 10 °C (49 °F). The tourist season is close to its peak. The number of rainy days descents similarly to the previous month, its value is 9 days, and the descent of the rainfall amount can be observed as well, its value is 109 mm (4.27 in).
December weather
The day temperature continues to descent, with its value of 12 °C (54 °F) in Hamamatsu, and the descent of the night temperature can be observed as well, the value of this measure is 4 °C (40 °F). The descent of the rainfall amount can be observed, the value of this measure is 70 mm (2.74 in), and the number of rainy days descents similarly to the previous month too, with its value being 7 days. The number of sun hours (without clouds) rise's start could be observed, with its value of 6 hours. The minimum of the day length can be noticed, with its value of 10 hours.
FAQs
How windy is Hamamatsu in February?
An average wind scale that can be expected in February in Hamamatsu is 4.
What level of humidity is to expect in Hamamatsu in March?
In March in Hamamatsu, expect humidity around 61 %.
How many sunny hours can I expect in April in Hamamatsu?
There is an average length of sunshine of 6 hours per day in Hamamatsu in April.
Is May part of the wet season in Hamamatsu?
No, there is no wet season in Hamamatsu in May - you can expect 11 days of rain during the month.
Is it hot in June in Hamamatsu?
In Hamamatsu in June, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
What is the air temperature in July in Hamamatsu at night?
The average night temperature in July in Hamamatsu is 23 °C (73 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning. That's 4 °C (39 °F) more than in the previous month.
What is the sea temperature in August in Hamamatsu?
The sea will reach 26 °C (80 °F) in Hamamatsu in August. Seems like an ideal temperature for swimming, you can stay in the sea for a long time and enjoy it as well. This value is 2 °C (36 °F) higher than last month.
How many days of precipitation on average can I expect in Hamamatsu in September?
In Hamamatsu in September, we can expect 15 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.4 days of the week, or in general - 49 % days. This indicator is higher by 2 days than in the previous month. This means that the value difference is 18 %.
Is October a good month to visit Hamamatsu?
There are good conditions for visiting in October in Hamamatsu. The temperature of the sea will be perfect at 23 °C (74 °F). There are some people, who may feel a slight chill at 23 °C (73 °F), but others will feel perfectly fine. The temperature of 15 °C (59 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What temperature can I expect during the day in November in Hamamatsu?
In Hamamatsu in November, the average daily temperatures will be 18 °C (64 °F). Nice temperature for walking around the city or on the beach, but you will probably get cold soon when wearing a swimsuit. When walking around all day, people used to cold conditions, pull out their shorts and get rid of their sweaters. On some days, when spending time in the direct sun, sunscreen can be useful, especially for people with more sensitive skin.
Is there a dry season in December in Hamamatsu?
Yes, there is a dry season in Hamamatsu in December with just 7 days during the month being rainy.
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.