Kishiwada weather in May

In May, Kishiwada has daytime highs averaging 23 °C, nights around 14 °C, with 9.6 wet days, and a sea temperature of 18 °C. Figures are 1991–2020 climate normals.

  1. Jan
  2. Feb
  3. Mar
  4. Apr 13°
  5. May 18°
  6. Jun 22°
  7. Jul 26°
  8. Aug 27°
  9. Sep 23°
  10. Oct 17°
  11. Nov 12°
  12. Dec

Daily temperatures through May

18° 27° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 24.1 °C and lows bottom out at 11.9 °C.

How May develops

Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.

Days Avg high Avg low Chance of rain
1–10 May 21.5 °C 12.6 °C 31 %
11–20 May 22.2 °C 13.6 °C 31 %
21–31 May 23.7 °C 15.1 °C 30 %
0% 50% 100% 1 5 10 15 20 25 30
Chance of a wet day (over 1 mm) by date in May. Wettest date over the 30 years: May 10, at 53 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical May Share of the month
Days above 25 °C 5.7 of 31 18 %
Days above 30 °C 0 of 31 0 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 9.6 of 31 31 %

Conditions in May

MeasureAverage
Mean temperature 18 °C
Record high (1991–2020) 30 °C
Record low (1991–2020) 4.7 °C
Relative humidity 73 %
Wind speed 15 km/h
Cloud cover 65 %

May compared with the months around it

Month Avg high Rainfall Cloud
March 12.3 °C 109 mm 57 %
April 17.7 °C 115 mm 58 %
May 22.5 °C 137 mm 65 %
June 25.7 °C 198 mm 78 %
July 29.2 °C 178 mm 70 %

See all twelve months for Kishiwada

QuestionsMay in Kishiwada, answered

How warm is Kishiwada in May?

Daily highs average 23 °C and nights fall to about 14 °C, a spread of 8.7 °C between afternoon and dawn. That makes May the 5th warmest month of the year here.

Does it rain much in Kishiwada in May?

May averages 137 mm of rain, spread over about 10 of the 31 days — 31 % of the month. Cloud cover averages 65 % of the sky.

Is the sea warm enough to swim in May?

The sea averages 18 °C off Kishiwada in May. Most people find water below 20 °C bracing and above 25 °C comfortable for a long swim; this figure is a monthly surface average, so a sheltered bay on a still afternoon can be warmer.

How long are the days in May?

Kishiwada averages 14 hours between sunrise and sunset in May. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.

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: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. 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.