Thanh Hóa weather in June

In June, Thanh Hóa has daytime highs averaging 33 °C, nights around 27 °C, with 14 wet days, and a sea temperature of 29 °C. Figures are 1991–2020 climate normals.

  1. Jan 17°
  2. Feb 19°
  3. Mar 21°
  4. Apr 25°
  5. May 28°
  6. Jun 30°
  7. Jul 29°
  8. Aug 28°
  9. Sep 27°
  10. Oct 25°
  11. Nov 22°
  12. Dec 18°

Daily temperatures through June

24° 30° 36° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 33.6 °C and lows bottom out at 26.4 °C.

How June 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 June 32.7 °C 26.8 °C 49 %
11–20 June 32.9 °C 27.1 °C 40 %
21–30 June 32.8 °C 27.2 °C 49 %
0% 50% 100% 1 5 10 15 20 25 30
Chance of a wet day (over 1 mm) by date in June. Wettest date over the 30 years: June 30, at 63 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical June Share of the month
Days above 25 °C 30 of 30 100 %
Days above 30 °C 26 of 30 88 %
Days below 0 °C 0 of 30 0 %
Days with more than 1 mm rain 14 of 30 46 %

Conditions in June

MeasureAverage
Mean temperature 30 °C
Record high (1991–2020) 39 °C
Record low (1991–2020) 22 °C
Relative humidity 76 %
Wind speed 15 km/h
Cloud cover 87 %

June compared with the months around it

Month Avg high Rainfall Cloud
April 28.4 °C 63 mm 69 %
May 31.2 °C 166 mm 76 %
June 32.8 °C 171 mm 87 %
July 32.4 °C 211 mm 83 %
August 31.3 °C 314 mm 83 %

See all twelve months for Thanh Hóa

QuestionsJune in Thanh Hóa, answered

How warm is Thanh Hóa in June?

Daily highs average 33 °C and nights fall to about 27 °C, a spread of 5.8 °C between afternoon and dawn. That makes June the 1st warmest month of the year here.

Does it rain much in Thanh Hóa in June?

June averages 171 mm of rain, spread over about 14 of the 30 days — 46 % of the month. Cloud cover averages 87 % of the sky.

Is the sea warm enough to swim in June?

The sea averages 29 °C off Thanh Hóa in June. 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 June?

Thanh Hóa averages 13 hours between sunrise and sunset in June. 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.