October weather forecastHekinan, Japan
October
Weather in October
October, the same as September, in Hekinan, Japan, is another pleasant autumn month, with an average temperature fluctuating between 15.7°C (60.3°F) and 21.9°C (71.4°F).Temperature
In October, the average high-temperature goes from a warm 27.4°C (81.3°F) in September to a pleasant 21.9°C (71.4°F). Hekinan's nighttime temperature in October drops to an average of 15.7°C (60.3°F).Humidity
In October, the average relative humidity in Hekinan is 74%.Rainfall
In Hekinan, during October, the rain falls for 12.5 days and regularly aggregates up to 101mm (3.98") of precipitation. Throughout the year, in Hekinan, there are 156 rainfall days, and 899mm (35.39") of precipitation is accumulated.Snowfall
March through November are months without snowfall.Sea temperature
In Hekinan, Japan, in October, the average water temperature is 23.4°C (74.1°F).Note: People sensitive to cold might find swimming in 23.4°C (74.1°F) challenging. However, conditions like sunshine, wind, and ambient temperature play a significant role in the overall comfort. Wetsuits, while optional, might be beneficial.
Daylight
In Hekinan, the average length of the day in October is 11h and 19min.On the first day of the month, sunrise is at 05:46 and sunset at 17:36. On the last day of October, sunrise is at 06:12 and sunset at 16:59 JST.
Sunshine
In October, the average sunshine is 6.5h.UV index
The average daily maximum UV index in October in Hekinan is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum UV index of 4 in October translates into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Heads up! UV intensity is amplified by reflections from water and sand.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Hekinan, Japan
- Average high temperature in October: 21.9°C
The warmest month (with the highest average high temperature) is August (31.4°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in October: 15.7°C
The month with the highest average low temperature is August (25°C).
The coldest month (with the lowest average low temperature) is January (2.6°C).
Average pressure in October
Hekinan, Japan
- Average pressure in October: 1016.6mbar
The month with the highest atmospheric pressure is November (1019.1mbar).
The month with the lowest atmospheric pressure is June (1009mbar).
Average wind speed in October
Hekinan, Japan
- Average wind speed in October: 11.2km/h
The windiest month (with the highest average wind speed) is January (14.3km/h).
The calmest month (with the lowest average wind speed) is July (9.1km/h).
Average humidity in October
Hekinan, Japan
- Average humidity in October: 74%
The month with the highest relative humidity is July (80%).
The month with the lowest relative humidity is February (69%).
Average rainfall in October
Hekinan, Japan
- Average rainfall in October: 101mm
The wettest month (with the highest rainfall) is July (161mm).
The driest month (with the least rainfall) is January (27mm).
Average rainfall days in October
Hekinan, Japan
- Average rainfall days in October: 12.5 days
The month with the highest number of rainy days is July (20.5 days).
The month with the least rainy days is November (8.6 days).
Average snowfall in October
Hekinan, Japan
- Average snowfall in October: 0mm
The month with the highest snowfall is January (15mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in October
Hekinan, Japan
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (2.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in October
Hekinan, Japan
- Average sea temperature in October: 23.4°C
The best month for swimming (with the highest average sea temperature) is August (27.1°C).
The coldest months (with the lowest average sea temperature) are February and March (14.6°C).
Average daylight in October /
Average sunshine in October
Hekinan, Japan
- Average daylight in October: 11h and 18min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in October: 6h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 5h and 48min).
Average sunshine days in October
Hekinan, Japan
- Average sunshine days in October: 17.4 days
The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in October
Hekinan, Japan
- Average UV index in October: 4
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in October
Hekinan, Japan
- Average cloud cover in October: 38
The month with the most cloud cover is July (Cloud cover 43).
The month with the least cloud cover is November (Cloud cover 31).
Average visibility in October
Hekinan, Japan
- Average visibility in October: 9km
The months with the highest visibility are January, February, March, November and December (10km).
The months with the lowest visibility are April, May, June, July, August, September and October (9km).
