Contents
- Weather in July
- Frequently asked questions
- Average temperature in July
- Average pressure in July
- Average wind speed in July
- Average humidity in July
- Average rainfall in July
- Average rainfall days in July
- Average snowfall in July
- Average snowfall days in July
- Average sea temperature in July
- Average daylight in July
- Average sunshine in July
- Average sunshine days in July
- Average UV index in July
- Average cloud cover in July
- Average visibility in July
Weather in July
Temperature
Hamamatsu observes a slight ascent in average high-temperatures during July, adjusting from a warm 23.7°C (74.7°F) in June to a still moderately hot 27.4°C (81.3°F). Hamamatsu navigates through July with a barely noticeable decrease in temperature at night, stabilizing at a pleasant 22.7°C (72.9°F).Heat index
During July, the heat index is evaluated at a tropical 31°C (87.8°F). Long-standing exposure coupled with ongoing activity could result in exhaustion, possibly causing heat cramps.Heat index values are typically calculated for conditions of shade and a light breeze. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Humidity
July is the most humid month in Hamamatsu, with an average relative humidity of 83%.Rainfall
July is the month with the most rainfall in Hamamatsu. Rain falls for 20.4 days and accumulates 205mm (8.07") of precipitation.Snowfall
January, March through December are months without snowfall.Sea temperature
In July, the average sea temperature in Hamamatsu, Japan, is 25.8°C (78.4°F).Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as excellent and extremely agreeable for enduring enjoyment in water activities.
Daylight
In July, the average length of the day in Hamamatsu is 14h and 14min.On the first day of the month, sunrise is at 04:39 and sunset at 19:06. On the last day of July, in Hamamatsu, sunrise is at 04:58 and sunset at 18:52 JST.
Sunshine
In Hamamatsu, the average sunshine in July is 9.3h.UV index
July and August, with an average maximum UV index of 7, are months with the highest UV index in Hamamatsu. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In July, the average maximum UV index of 7 translates into the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be vigilant! The Sun's UV rays get a boost from sand and water reflections.
Frequently asked questions
What is the temperature in July in Hamamatsu?
What is the most humid month in Hamamatsu?
What is the average humidity in July in Hamamatsu?
What is the rainiest month in Hamamatsu?
How many days does it rain in July in Hamamatsu?
When it does not snow in Hamamatsu?
How warm is the water in July in Hamamatsu?
What is the average length of the day in July in Hamamatsu?
What time are sunrise and sunset in July in Hamamatsu?
How many hours of sunshine does Hamamatsu have in July?
When is the highest UV index in Hamamatsu?
How high is the UV index in July in Hamamatsu?
Average temperature in July
Hamamatsu, Japan
- Average high temperature in July: 27.4°C
The warmest month (with the highest average high temperature) is August (29.2°C).
The month with the lowest average high temperature is January (8.5°C).
- Average low temperature in July: 22.7°C
The month with the highest average low temperature is August (24.3°C).
The coldest month (with the lowest average low temperature) is January (3.2°C).
Average pressure in July
Hamamatsu, Japan
- Average pressure in July: 1009.8mbar
The month with the highest atmospheric pressure is November (1018.6mbar).
The month with the lowest atmospheric pressure is June (1009mbar).
Average wind speed in July
Hamamatsu, Japan
- Average wind speed in July: 12.2km/h
The windiest month (with the highest average wind speed) is January (22.9km/h).
The calmest months (with the lowest average wind speed) are July and August (12.2km/h).
Average humidity in July
Hamamatsu, Japan
- Average humidity in July: 83%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is January (65%).
Average rainfall in July
Hamamatsu, Japan
- Average rainfall in July: 205mm
The wettest month (with the highest rainfall) is July (205mm).
The driest month (with the least rainfall) is January (37mm).
Average rainfall days in July
Hamamatsu, Japan
- Average rainfall days in July: 20.4 days
The month with the highest number of rainy days is July (20.4 days).
The month with the least rainy days is January (5.9 days).
Average snowfall in July
Hamamatsu, Japan
- Average snowfall in July: 0mm
The month with the highest snowfall is February (1mm).
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in July
Hamamatsu, Japan
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is February (0.2 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in July
Hamamatsu, Japan
- Average sea temperature in July: 25.8°C
The best month for swimming (with the highest average sea temperature) is August (26.8°C).
The coldest month (with the lowest average sea temperature) is March (15.1°C).
Average daylight in July /
Average sunshine in July
Hamamatsu, Japan
- Average daylight in July: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in July: 9h and 2min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 6h and 0min).
Average sunshine days in July
Hamamatsu, Japan
- Average sunshine days in July: 9.4 days
The month with the most sunshine days is January (24.8 days).
The month with the least sunshine days is July (9.4 days).
Average UV index in July
Hamamatsu, Japan
- Average UV index in July: 7
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in July
Hamamatsu, Japan
- Average cloud cover in July: 41
The month with the most cloud cover is June (Cloud cover 42).
The month with the least cloud cover is January (Cloud cover 25).
Average visibility in July
Hamamatsu, Japan
- Average visibility in July: 9km
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (10km).
The month with the lowest visibility is July (9km).
Hamamatsu, Japan
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