Mersin weather in June

In June, Mersin has daytime highs averaging 28 °C, nights around 19 °C, with 1.4 wet days, and a sea temperature of 25 °C. Figures are 1991–2020 climate normals.

  1. Jan
  2. Feb
  3. Mar 12°
  4. Apr 16°
  5. May 20°
  6. Jun 24°
  7. Jul 27°
  8. Aug 27°
  9. Sep 25°
  10. Oct 21°
  11. Nov 15°
  12. Dec 10°

Daily temperatures through June

14° 23° 32° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 29.6 °C and lows bottom out at 16.6 °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 26.4 °C 17.4 °C 4 %
11–20 June 28.1 °C 19.1 °C 7 %
21–30 June 29.3 °C 20.4 °C 3 %
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 1, at 13 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical June Share of the month
Days above 25 °C 26 of 30 88 %
Days above 30 °C 5.6 of 30 19 %
Days below 0 °C 0 of 30 0 %
Days with more than 1 mm rain 1.4 of 30 5 %

Conditions in June

MeasureAverage
Mean temperature 24 °C
Record high (1991–2020) 38 °C
Record low (1991–2020) 12 °C
Relative humidity 74 %
Wind speed 16 km/h
Cloud cover 21 %

Where Mersin ranks in June

Ranking Position Value
Best beach destinations in Asia in June 1st of 50 100/100
Best beach destinations in the world in June 2nd of 50 100/100

June compared with the months around it

Month Avg high Rainfall Cloud
April 20.4 °C 30 mm 41 %
May 24.4 °C 23 mm 33 %
June 28.0 °C 6 mm 21 %
July 30.7 °C 2 mm 17 %
August 31.3 °C 3 mm 17 %

See all twelve months for Mersin

QuestionsJune in Mersin, answered

How warm is Mersin in June?

Daily highs average 28 °C and nights fall to about 19 °C, a spread of 9.0 °C between afternoon and dawn. That makes June the 4th warmest month of the year here.

Does it rain much in Mersin in June?

June averages 6 mm of rain, spread over about 1 of the 30 days — 5 % of the month. Cloud cover averages 21 % of the sky.

Is the sea warm enough to swim in June?

The sea averages 25 °C off Mersin 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?

Mersin averages 15 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.