October weather forecastNajima, Japan

October

Weather in October

October, the same as September, in Najima, Japan, is another pleasant autumn month, with an average temperature varying between 16.1°C (61°F) and 21.6°C (70.9°F).

Temperature

The onset of October aligns with a soft reduction in the average high-temperature, gently falling from a warm 26.2°C (79.2°F) in September to an agreeable 21.6°C (70.9°F). Throughout the month of October, Najima witnesses an average temperature of 16.1°C (61°F).

Humidity

The average relative humidity in October is 75%.

Rainfall

In Najima, in October, it is raining for 11.9 days, with typically 56mm (2.2") of accumulated precipitation. Throughout the year, there are 178 rainfall days, and 1063mm (41.85") of precipitation is accumulated.

Snowfall

April through November are months without snowfall.

Daylight

The average length of the day in October is 11h and 21min.
On the first day of October, sunrise is at 06:12 and sunset at 18:03. On the last day of the month, sunrise is at 06:36 and sunset at 17:27 JST.

Sunshine

In Najima, the average sunshine in October is 6h.

UV index

In Najima, the average daily maximum UV index in October is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.
Note: In October, a daily UV index of 4 turns into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. When the Sun is at its strongest around midday, find shade and limit exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun.

Frequently asked questions

In October, the average high-temperature and low-temperature are 21.6°C (70.9°F) and 16.1°C (61°F) respectively. In August, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines relative humidity and air temperature, is estimated at 39°C (102.2°F).

In Najima, the average relative humidity in October is 75%.

In Najima, in October, during 11.9 rainfall days, 56mm (2.2") of precipitation is typically accumulated.

April through November are months without snowfall.

In October, the average day length is 11h and 21min.

On the first day of October, sunrise is at 06:12 and sunset at 18:03. On the last day of the month, sunrise is at 06:36 and sunset at 17:27 JST.

The average sunshine duration in October is 6h.

The average daily maximum UV index in October is 4. A UV Index value of 3 to 5 symbolizes a medium health risk from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in October
Najima, Japan

  • Average high temperature in October: 21.6°C

The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (8.4°C).

  • Average low temperature in October: 16.1°C

The month with the highest average low temperature is August (24.1°C).
The coldest month (with the lowest average low temperature) is January (3.8°C).

Average pressure in October
Najima, Japan

  • Average pressure in October: 1016.9mbar

The month with the highest atmospheric pressure is January (1022.1mbar).
The month with the lowest atmospheric pressure is June (1008.2mbar).

Average wind speed in October
Najima, Japan

  • Average wind speed in October: 13.2km/h

The windiest month (with the highest average wind speed) is January (14.2km/h).
The calmest month (with the lowest average wind speed) is June (9.4km/h).

Average humidity in October
Najima, Japan

  • Average humidity in October: 75%

The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are January, February and March (72%).

Average rainfall in October
Najima, Japan

  • Average rainfall in October: 56mm

The wettest month (with the highest rainfall) is July (193mm).
The driest month (with the least rainfall) is January (52mm).

Average rainfall days in October
Najima, Japan

  • Average rainfall days in October: 11.9 days

The month with the highest number of rainy days is July (20.9 days).
The month with the least rainy days is May (10.8 days).

Average snowfall in October
Najima, Japan

  • Average snowfall in October: 0mm

The month with the highest snowfall is January (22mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in October
Najima, Japan

  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (4.9 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
Najima, 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: 6h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).

Average sunshine days in October
Najima, Japan

  • Average sunshine days in October: 17.4 days

The month with the most sunshine days is May (18.6 days).
The month with the least sunshine days is July (8.4 days).

Average UV index in October
Najima, 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
Najima, Japan

  • Average cloud cover in October: 36

The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in October
Najima, Japan

  • Average visibility in October: 10km

The months with the highest visibility are March, September, October, November and December (10km).
The months with the lowest visibility are January, February, April, May, June, July and August (9km).