October weather forecastNiimi, Japan
October weather for Niimi, Japan: October, the same as September, in Niimi, Japan, is an agreeable autumn month, with temperature in the range of an average high of 20.7°C (69.3°F) and an average low of 13.7°C (56.7°F). In Niimi, in October, during 10.3 rainfall days, 35mm (1.38") of precipitation is typically accumulated.
October
Weather in October
October, the same as September, in Niimi, Japan, is an agreeable autumn month, with temperature in the range of an average high of 20.7°C (69.3°F) and an average low of 13.7°C (56.7°F).Temperature
A moderate decline in the average high-temperature is seen during October, decreasing from a warm 25.9°C (78.6°F) in September to an agreeable 20.7°C (69.3°F). Niimi records an average nighttime low-temperature of 13.7°C (56.7°F) throughout October.Humidity
The average relative humidity in October in Niimi is 77%.Rainfall
In Niimi, in October, during 10.3 rainfall days, 35mm (1.38") of precipitation is typically accumulated. Throughout the year, there are 148 rainfall days, and 439mm (17.28") of precipitation is accumulated.Snowfall
April through November are months without snowfall in Niimi.Daylight
The average length of the day in October in Niimi is 11h and 19min.On the first day of October, sunrise is at 06:00 and sunset at 17:50. On the last day of the month, sunrise is at 06:26 and sunset at 17:13 JST.
Sunshine
In Niimi, the average sunshine in October is 6.2h.UV index
In Niimi, Japan, the average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The daily high UV index of 4 during October translates into the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Niimi, Japan
- Average high temperature in October: 20.7°C
The warmest month (with the highest average high temperature) is August (30.5°C).
The month with the lowest average high temperature is January (6.9°C).
- Average low temperature in October: 13.7°C
The month with the highest average low temperature is August (23.3°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in October
Niimi, Japan
- Average pressure in October: 1017.1mbar
The months with the highest atmospheric pressure are January and February (1020.5mbar).
The month with the lowest atmospheric pressure is June (1008.4mbar).
Average wind speed in October
Niimi, Japan
- Average wind speed in October: 8.6km/h
The windiest month (with the highest average wind speed) is January (11.6km/h).
The calmest month (with the lowest average wind speed) is June (7km/h).
Average humidity in October
Niimi, Japan
- Average humidity in October: 77%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is May (71%).
Average rainfall in October
Niimi, Japan
- Average rainfall in October: 35mm
The wettest month (with the highest rainfall) is July (81mm).
The driest month (with the least rainfall) is November (12mm).
Average rainfall days in October
Niimi, Japan
- Average rainfall days in October: 10.3 days
The month with the highest number of rainy days is July (21.3 days).
The month with the least rainy days is November (8.6 days).
Average snowfall in October
Niimi, Japan
- Average snowfall in October: 0mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in October
Niimi, Japan
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (4.5 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
Niimi, 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 12min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 6min).
Average sunshine days in October
Niimi, Japan
- Average sunshine days in October: 18.5 days
The month with the most sunshine days is May (18.9 days).
The month with the least sunshine days is July (7.3 days).
Average UV index in October
Niimi, 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, February and December (UV index 2).
Average cloud cover in October
Niimi, Japan
- Average cloud cover in October: 33
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in October
Niimi, Japan
- Average visibility in October: 10km
The months with the highest visibility are January, February, March, August, October, November and December (10km).
The months with the lowest visibility are April, May, June, July and September (9km).
