October weather forecastAnnaka, Japan

October

Weather in October

October, like September, in Annaka, Japan, is another enjoyable autumn month, with an average temperature ranging between max 18.1°C (64.6°F) and min 9.5°C (49.1°F).

Temperature

In October, the average high-temperature goes from a moderately hot 23.5°C (74.3°F) in September to a refreshing 18.1°C (64.6°F). Annaka encounters a steady low-temperature average of 9.5°C (49.1°F) throughout the month of October.

Humidity

In October, the average relative humidity in Annaka is 79%.

Rainfall

In October, in Annaka, the rain falls for 15.4 days. Throughout October, 139mm (5.47") of precipitation is accumulated. Throughout the year, in Annaka, Japan, there are 174.1 rainfall days, and 874mm (34.41") of precipitation is accumulated.

Snowfall

In Annaka, snow does not fall in May through October.

Daylight

The average length of the day in October is 11h and 16min.
On the first day of October in Annaka, sunrise is at 05:39 and sunset at 17:28. On the last day of the month, sunrise is at 06:06 and sunset at 16:49 JST.

Sunshine

In October, the average sunshine in Annaka is 7.3h.

UV index

The average daily maximum UV index in October in Annaka, Japan, 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 UV index of 4 turns into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.

Frequently asked questions

In Annaka, 18.1°C (64.6°F) is the average high-temperature and 9.5°C (49.1°F) is the average low-temperature during October. The average heat index (a.k.a. 'felt air temperature', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in August is computed to be 33°C (91.4°F).

In Annaka, the average relative humidity in October is 79%.

In Annaka, Japan, during October, the rain falls for 15.4 days and regularly aggregates up to 139mm (5.47") of precipitation.

May through October are months without snowfall.

In Annaka, Japan, in October, it doesn't snow. In November, it regularly snows.

The average day length in October in Annaka, Japan, is 11h and 16min.

In October, on the first day of the month, sunrise is at 05:39 and sunset at 17:28. On the last day of the month, sunrise is at 06:06 and sunset at 16:49 JST.

The average sunshine duration in October in Annaka is 7.3h.

The average daily maximum UV index in October in Annaka is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to UV radiation.
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
Annaka, Japan

  • Average high temperature in October: 18.1°C

The warmest month (with the highest average high temperature) is August (28.4°C).
The month with the lowest average high temperature is January (3.4°C).

  • Average low temperature in October: 9.5°C

The month with the highest average low temperature is August (19.3°C).
The coldest month (with the lowest average low temperature) is January (-4.4°C).

Average pressure in October
Annaka, Japan

  • Average pressure in October: 1017.2mbar

The month with the highest atmospheric pressure is November (1018.8mbar).
The month with the lowest atmospheric pressure is June (1009.3mbar).

Average wind speed in October
Annaka, Japan

  • Average wind speed in October: 7.4km/h

The windiest month (with the highest average wind speed) is January (10km/h).
The calmest month (with the lowest average wind speed) is July (5.4km/h).

Average humidity in October
Annaka, Japan

  • Average humidity in October: 79%

The months with the highest relative humidity are July and September (81%).
The months with the lowest relative humidity are March and April (70%).

Average rainfall in October
Annaka, Japan

  • Average rainfall in October: 139mm

The wettest month (with the highest rainfall) is July (149mm).
The driest month (with the least rainfall) is December (19mm).

Average rainfall days in October
Annaka, Japan

  • Average rainfall days in October: 15.4 days

The month with the highest number of rainy days is July (24.7 days).
The month with the least rainy days is February (5.9 days).

Average snowfall in October
Annaka, Japan

  • Average snowfall in October: 0mm

The month with the highest snowfall is February (72mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in October
Annaka, Japan

  • Average snowfall days in October: 0 days

The month with the highest number of snowfall days is January (5.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in October /
Average sunshine in October
Annaka, Japan

  • Average daylight in October: 11h and 18min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in October: 7h and 18min

The month with the most sunshine is May (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).

Average sunshine days in October
Annaka, Japan

  • Average sunshine days in October: 13.2 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is July (4.5 days).

Average UV index in October
Annaka, Japan

  • Average UV index in October: 4

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in October
Annaka, Japan

  • Average cloud cover in October: 40

The months with the most cloud cover are June and July (Cloud cover 47).
The months with the least cloud cover are November and December (Cloud cover 27).

Average visibility in October
Annaka, Japan

  • Average visibility in October: 8km

The months with the highest visibility are January and December (10km).
The months with the lowest visibility are June, July, August, September and October (8km).