Monthly Climate
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Best time to visit Miyazaki

October is the best time to visit Miyazaki for general sightseeing, with average highs of 23 °C and about 11 wet days. The comfortable season runs roughly April to May. The sea stays above 20 °C from April to December.

It depends what you are going for

One month rarely wins on everything. These are the best months on each measure taken on its own.

If you want Best month On that measure
Sightseeing and walking October comfort 87/100
A beach holiday October sea 26 °C
The least cloud December 41 % average cloud cover
The least rain December 76 mm
Warmth August 30 °C
Cooler weather January 12 °C

Ranked by comfort

# Month Comfort / 100 Avg high Wet days Beach
1 October 87 23 °C 11 74
2 November 87 18 °C 8 63
3 April 84 20 °C 12 48
4 May 83 23 °C 13 64
5 March 70 16 °C 13 29
6 December 70 14 °C 7 45
7 June 65 25 °C 19 72
8 February 64 13 °C 8 31
9 September 63 27 °C 16 74
10 January 61 12 °C 7 37
11 July 52 29 °C 18 74
12 August 50 30 °C 18 71

For a beach holiday

October scores highest, with a sea temperature of 26 °C and air temperatures around 23 °C. The sea is above 20 °C from April to December.

Month Sea Air Sunshine Beach score
January 20 °C 12 °C 46 % 37
February 19 °C 13 °C 52 % 31
March 19 °C 16 °C 59 % 29
April 20 °C 20 °C 63 % 48
May 22 °C 23 °C 70 % 64
June 24 °C 25 °C 84 % 72
July 26 °C 29 °C 73 % 74
August 28 °C 30 °C 65 % 71
September 27 °C 27 °C 65 % 74
October 26 °C 23 °C 51 % 74
November 24 °C 18 °C 47 % 63
December 21 °C 14 °C 41 % 45

When to think twice

August scores lowest with about 18 wet days and highs near 30 °C. That does not make it a bad month — it depends entirely on what you are travelling for. The numbers are all here; the judgement is yours.

The full year

Month Avg high Rainfall Cloud
January 11.6 °C 82 mm 46 %
February 12.8 °C 99 mm 52 %
March 15.7 °C 151 mm 59 %
April 19.6 °C 177 mm 63 %
May 23.0 °C 204 mm 70 %
June 25.4 °C 415 mm 84 %
July 29.0 °C 267 mm 73 %
August 29.5 °C 238 mm 65 %
September 27.0 °C 281 mm 65 %
October 23.0 °C 164 mm 51 %
November 18.5 °C 103 mm 47 %
December 13.6 °C 76 mm 41 %

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: comfort score, beach score, season boundaries. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.