October weather forecastUmi, Japan
October
Weather in October
October, like September, is an agreeable autumn month in Umi, Japan, with an average temperature fluctuating between 14.8°C (58.6°F) and 21.8°C (71.2°F).Temperature
In October, the average high-temperature marginally drops from a warm 26.6°C (79.9°F) in September to an agreeable 21.8°C (71.2°F). In Umi, in October, the average low-temperature is a mild 14.8°C (58.6°F).Humidity
The average relative humidity in October in Umi, Japan, is 76%.Rainfall
In October, the rain falls for 11.4 days. Throughout October, 57mm (2.24") of precipitation is accumulated. In Umi, during the entire year, the rain falls for 183.3 days and collects up to 1145mm (45.08") of precipitation.Snowfall
In Umi, snow does not fall in April through November.Daylight
In October, the average length of the day is 11h and 21min.On the first day of the month, sunrise is at 06:12 and sunset at 18:02. On the last day of October, in Umi, sunrise is at 06:36 and sunset at 17:27 JST.
Sunshine
In Umi, the average sunshine in October is 5.8h.UV index
The average daily maximum UV index in October in Umi is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In October, a daily maximum UV index of 4 leads to the following instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Around midday, solar radiation is most harmful; hence, exposure should be limited. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Umi, Japan
- Average high temperature in October: 21.8°C
The warmest month (with the highest average high temperature) is August (31.1°C).
The month with the lowest average high temperature is January (8.3°C).
- Average low temperature in October: 14.8°C
The month with the highest average low temperature is August (23.5°C).
The coldest month (with the lowest average low temperature) is January (2.5°C).
Average pressure in October
Umi, Japan
- Average pressure in October: 1016.8mbar
The month with the highest atmospheric pressure is January (1022mbar).
The month with the lowest atmospheric pressure is June (1008.2mbar).
Average wind speed in October
Umi, Japan
- Average wind speed in October: 9.7km/h
The windiest months (with the highest average wind speed) are January and March (10.7km/h).
The calmest month (with the lowest average wind speed) is June (7.6km/h).
Average humidity in October
Umi, Japan
- Average humidity in October: 76%
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is March (73%).
Average rainfall in October
Umi, Japan
- Average rainfall in October: 57mm
The wettest month (with the highest rainfall) is July (221mm).
The driest month (with the least rainfall) is January (51mm).
Average rainfall days in October
Umi, Japan
- Average rainfall days in October: 11.4 days
The month with the highest number of rainy days is July (22.5 days).
The month with the least rainy days is October (11.4 days).
Average snowfall in October
Umi, Japan
- Average snowfall in October: 0mm
The month with the highest snowfall is January (33mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in October
Umi, Japan
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (5.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in October /
Average sunshine in October
Umi, Japan
- Average daylight in October: 11h and 24min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in October: 5h and 48min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in October
Umi, Japan
- Average sunshine days in October: 18.5 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (7.1 days).
Average UV index in October
Umi, Japan
- Average UV index in October: 4
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in October
Umi, Japan
- Average cloud cover in October: 39
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are August and October (Cloud cover 39).
Average visibility in October
Umi, Japan
- Average visibility in October: 9km
The months with the highest visibility are January, February, March, April, May, September, October, November and December (9km).
The months with the lowest visibility are June, July and August (8km).
