Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average sea temperature in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
Weather in October
Temperature
The shift from September to October coincides with a small decrease in the average high-temperature, down to a pleasant 21.5°C (70.7°F) from a warm 25.9°C (78.6°F). In Hamamatsu, October is characterized by an average low-temperature of 16.5°C (61.7°F), indicating a minor drop from daytime highs.Humidity
In Hamamatsu, the average relative humidity in October is 74%.Rainfall
In October, the rain falls for 15.5 days. Throughout October, 162mm (6.38") of precipitation is accumulated. In Hamamatsu, during the entire year, the rain falls for 160.9 days and collects up to 1265mm (49.8") of precipitation.Snowfall
In Hamamatsu, snow does not fall in January, March through December.Sea temperature
In Hamamatsu, the average seawater temperature in October is 23.4°C (74.1°F).Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 23.4°C (74.1°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)
Daylight
In Hamamatsu, the average length of the day in October is 11h and 19min.On the first day of October, sunrise is at 05:43 and sunset at 17:33. On the last day of the month, sunrise is at 06:08 and sunset at 16:56 JST.
Sunshine
The average sunshine in October in Hamamatsu is 6.9h.UV index
In Hamamatsu, the average daily maximum UV index in October is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In October, the maximum UV index of 5 transforms into these recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Watch out! Sand and water enhance the UV exposure you receive.
Frequently asked questions
What is the average October temperature in Hamamatsu?
What is the average humidity in October in Hamamatsu?
How many days does it rain in October in Hamamatsu?
When it does not snow in Hamamatsu?
What is the water temperature in October in Hamamatsu?
What is the average length of the day in October in Hamamatsu?
What time are sunrise and sunset in October in Hamamatsu?
How many hours of sunshine does Hamamatsu have in October?
What is the UV index intensity in October in Hamamatsu?
Average temperature in October
Hamamatsu, Japan
- Average high temperature in October: 21.5°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 October: 16.5°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 October
Hamamatsu, Japan
- Average pressure in October: 1016.3mbar
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 October
Hamamatsu, Japan
- Average wind speed in October: 15.4km/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 October
Hamamatsu, Japan
- Average humidity in October: 74%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is January (65%).
Average rainfall in October
Hamamatsu, Japan
- Average rainfall in October: 162mm
The wettest month (with the highest rainfall) is July (205mm).
The driest month (with the least rainfall) is January (37mm).
Average rainfall days in October
Hamamatsu, Japan
- Average rainfall days in October: 15.5 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 October
Hamamatsu, Japan
- Average snowfall in October: 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 October
Hamamatsu, Japan
- Average snowfall days in October: 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 October
Hamamatsu, Japan
- Average sea temperature in October: 23.4°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 October /
Average sunshine in October
Hamamatsu, Japan
- Average daylight in October: 11h and 2min
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 October: 6h and 5min
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 October
Hamamatsu, Japan
- Average sunshine days in October: 13.4 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 October
Hamamatsu, Japan
- Average UV index in October: 5
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 October
Hamamatsu, Japan
- Average cloud cover in October: 38
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 October
Hamamatsu, Japan
- Average visibility in October: 10km
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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