How warm is it in Fira in June?

Daytime highs averaged 25.1 °C, night-time lows 22.2 °C. The highest value of the past 10 years was 32.6 °C (13 Jun 2024), the lowest 18.5 °C (2 Jun 2021).

How often does it rain in Fira in June?

On average there were 1.8 rain days (at least 1 mm) with 8.5 mm of precipitation in total. In 3 of 10 years there was no rain day at all.

🇬🇷 Weather in Fira in June

This is what the weather in Fira (Santorini, Greece) was like in June in 2017–2026.

Key facts at a glance

Prevailing weather: Sunny

Avg. daytime high

25.1 °C

24.1 °C – 26.8 °C

Avg. night-time low

22.2 °C

21.4 °C – 23.4 °C

Avg. rain days in period

1.8

6 % of days · ≥ 1.0 mm

Avg. precipitation in period

8.5 mm

0.5 mm – 25.9 mm

Avg. cloud cover

14 %

This data source has no sunshine hours – average cloud cover shown instead.

Avg. sea temperature

–

Sea temperature unavailable for today (daily limit).

Extremes: Highest temperature 32.6 °C (13 Jun 2024) · Lowest temperature 18.5 °C (2 Jun 2021) · Avg. daily peak wind 25 km/h

Weather mix of all days

256Sunny
24Partly cloudy
2Cloudy
16Light rain
2Rain

Summary

On average 25.1 °C during the day and 22.2 °C at night.
On average 1.8 rain days (Rain day = at least 1.0 mm of precipitation) with 8.5 mm of precipitation in total.
In 3 of 10 years there was not a single rain day.
Prevailing: Sunny.
Warmest year: 2024 (avg. 26.8 °C), coolest: 2023 (avg. 24.1 °C).
Wettest year: 2023 (25.9 mm), driest: 2025 (0.5 mm).
Extremes: 32.6 °C on 13 Jun 2024 and 18.5 °C on 2 Jun 2021.

Overall values from all 10 years. How is this calculated?

Temperatures per year

Average over your travel period

Precipitation & rain days

Year by year

2026
Avg. max24.8°Avg. min22.1°
Rain days
0 Rain days
Precipitation
1.8 mm
Avg. cloud cover
8 % cloudy
Sea temperature
–
Max 26.4 °C · Min 20.5 °C
2025
Avg. max24.9°Avg. min21.8°
Rain days
0 Rain days
Precipitation
0.5 mm
Avg. cloud cover
6 % cloudy
Sea temperature
–
Max 27.3 °C · Min 19.8 °C
2024
Avg. max26.8°Avg. min23.4°
Rain days
0 Rain days
Precipitation
2.3 mm
Avg. cloud cover
23 % cloudy
Sea temperature
–
Max 32.6 °C · Min 20.7 °C
2023
Avg. max24.1°Avg. min21.5°
Rain days
5 Rain days
Precipitation
25.9 mm
Avg. cloud cover
19 % cloudy
Sea temperature
–
Max 26.9 °C · Min 19.2 °C
2022
Avg. max25.0°Avg. min22.1°
Rain days
2 Rain days
Precipitation
6.1 mm
Avg. cloud cover
11 % cloudy
Sea temperature
–
Max 30.3 °C · Min 21.0 °C
2021
Avg. max24.9°Avg. min22.1°
Rain days
2 Rain days
Precipitation
8.5 mm
Avg. cloud cover
14 % cloudy
Sea temperature
–
Max 29.3 °C · Min 18.5 °C
2020
Avg. max24.1°Avg. min21.4°
Rain days
2 Rain days
Precipitation
9.1 mm
Avg. cloud cover
14 % cloudy
Sea temperature
–
Max 27.1 °C · Min 18.6 °C
2019
Avg. max25.1°Avg. min22.5°
Rain days
1 Rain days
Precipitation
3.9 mm
Avg. cloud cover
12 % cloudy
Sea temperature
–
Max 27.5 °C · Min 19.5 °C
2018
Avg. max25.7°Avg. min23.0°
Rain days
5 Rain days
Precipitation
15.6 mm
Avg. cloud cover
19 % cloudy
Sea temperature
–
Max 29.2 °C · Min 20.9 °C
2017
Avg. max25.6°Avg. min22.4°
Rain days
1 Rain days
Precipitation
10.7 mm
Avg. cloud cover
18 % cloudy
Sea temperature
–
Max 31.2 °C · Min 19.9 °C

Frequently asked questions

How warm is it in Fira in June?: Daytime highs averaged 25.1 °C, night-time lows 22.2 °C. The highest value of the past 10 years was 32.6 °C (13 Jun 2024), the lowest 18.5 °C (2 Jun 2021).
How often does it rain in Fira in June?: On average there were 1.8 rain days (at least 1 mm) with 8.5 mm of precipitation in total. In 3 of 10 years there was no rain day at all.

Check your exact travel dates

Choose your travel period – we show the weather for exactly those days.

Data sources

Weather data: Data obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program
Reanalysis (weather model constrained by observations) on a coarse grid of about 50 km. Values represent a large area and can differ from local conditions, especially on islands, coasts and in mountains. No sunshine duration.
Reanalysis (weather model constrained by observations)
Reanalysis values represent a grid cell (approx. 25–50 km) and may differ from local measurements on coasts, islands and in mountains.
Sea temperature: MUR SST data were provided by JPL under support by NASA MEaSUREs program; accessed via NOAA CoastWatch ERDDAP
Daily multi-scale ultra-high resolution (≈ 1 km) analysis of satellite measurements (infrared, microwave) and in-situ data. Represents the foundation temperature below the daily warm surface layer. (Satellite and in-situ analysis)
Place search: Natural Earth (public domain) · GeoNames (CC BY 4.0) / OpenStreetMap (ODbL)