Weather in Niigata in August 2018

Expect 31°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Niigata in August. Check more long-term weather averages for Niigata in August before you book your next holiday to Japan in 2018.

Key weather averages for Niigata in August

  • 31°C maximum daytime temperature in August in Niigata31
    31°C max day temperature
  • 7 hours of sunshine per day (48% of daylight hours) in August in Niigata7
    7 hours of sunshine per day
  • 16 days with some rainfall in August in Niigata16
    16 days with some rainfall
  • 23°C minimum night-time temperature in August in Niigata23
    23°C min night temperature
  • 14 hours of daylight per day in August in Niigata14
    14 hours of daylight per day
  • High heat & humidity in August in NiigataH
    High heat & humidity
  • 135 mm monthly rainfall in August in Niigata135
    135 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Niigata9
    9 (Very High) UV index
  • 26°C sea temperature in August in Niigata26
    26°C sea temperature

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All months

Metric (°C / mm)  |  Imperial (°F / inches)

  • Save on flights from the UK to Osaka, Japan with KLM
  • Book return flights from airports across the UK
  • Prices start from just £449 return including taxes

More about Niigata

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All months

Guide to Niigata weather in August

The average maximum daytime temperature in Niigata in August is a hot 31°C (88°F) with high heat & humidity. The average night-time temperature is usually a warm 23°C (73°F). There are usually 7 hours of bright sunshine each day, which represents 48% of the 14 hours of daylight.

Expect 135mm (5.3 inches) of rainfall across the whole of August with 16 days with some rain falling. Maximum UV levels will be very high (9 UV index) at midday when the skies are clear.

The average sea temperature in and around Niigata in August is 26°C (79°F).

The weather in Niigata in August is represented by Niigata.

Niigata sunrise & sunset times for August 2018

Browse the sunrise & sunset times for Niigata in August 2018. Select a month to view Niigata sunrise & sunset times for the next twelve months.


Date Sunrise times Sunset times
Wednesday, 1st August 2018 04:47 18:53
Thursday, 2nd August 2018 04:47 18:52
Friday, 3rd August 2018 04:48 18:51
Saturday, 4th August 2018 04:49 18:50
Sunday, 5th August 2018 04:50 18:49
Monday, 6th August 2018 04:51 18:48
Tuesday, 7th August 2018 04:52 18:47
Wednesday, 8th August 2018 04:53 18:46
Thursday, 9th August 2018 04:53 18:45
Friday, 10th August 2018 04:54 18:44
Saturday, 11th August 2018 04:55 18:43
Sunday, 12th August 2018 04:56 18:41
Monday, 13th August 2018 04:57 18:40
Tuesday, 14th August 2018 04:58 18:39
Wednesday, 15th August 2018 04:59 18:38
Thursday, 16th August 2018 04:59 18:36
Friday, 17th August 2018 05:00 18:35
Saturday, 18th August 2018 05:01 18:34
Sunday, 19th August 2018 05:02 18:32
Monday, 20th August 2018 05:03 18:31
Tuesday, 21st August 2018 05:04 18:30
Wednesday, 22nd August 2018 05:05 18:28
Thursday, 23rd August 2018 05:05 18:27
Friday, 24th August 2018 05:06 18:26
Saturday, 25th August 2018 05:07 18:24
Sunday, 26th August 2018 05:08 18:23
Monday, 27th August 2018 05:09 18:21
Tuesday, 28th August 2018 05:10 18:20
Wednesday, 29th August 2018 05:11 18:18
Thursday, 30th August 2018 05:11 18:17
Friday, 31st August 2018 05:12 18:16
  • Book tours & holidays to Japan with G Adventures
  • Tour prices start from just £1,149 per person
  • Filter holidays by date, price, activity, duration & difficulty

Back to top

Niigata weather by month

Check Niigata weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

Back to top

More Japan destinations

All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

More destinations

Related posts

Popular travel offers

Top ^