How warm is it in Olbia in August?

Daytime highs averaged 32.4 °C, night-time lows 22.4 °C. The highest value of the past 10 years was 40.3 °C (27 Aug 2026), the lowest 16.4 °C (8 Aug 2023).

How often does it rain in Olbia in August?

On average there were 3.2 rain days (at least 1 mm) with 13.5 mm of precipitation in total. In 1 of 10 years there was no rain day at all.

🇮🇹 Weather in Olbia in August

This is what the weather in Olbia (Sardinia, Italy) was like in August in 2017–2026.

Key facts at a glance

Prevailing weather: Sunny

Avg. daytime high

32.4 °C

30.2 °C – 35.0 °C

Avg. night-time low

22.4 °C

21.4 °C – 24.7 °C

Avg. rain days in period

3.2

10 % of days · ≥ 1.0 mm

Avg. precipitation in period

13.5 mm

1.4 mm – 35.3 mm

Avg. sunshine per day

n/a

Sunshine duration is not available from this data source.

Avg. sea temperature

–

Sea temperature unavailable for today (daily limit).

Extremes: Highest temperature 40.3 °C (27 Aug 2026) · Lowest temperature 16.4 °C (8 Aug 2023) · Avg. daily peak wind 20 km/h

Weather mix of all days

192Sunny
53Partly cloudy
3Cloudy
28Light rain
4Rain

Summary

On average 32.4 °C during the day and 22.4 °C at night.
On average 3.2 rain days (Rain day = at least 1.0 mm of precipitation) with 13.5 mm of precipitation in total.
In 1 of 10 years there was not a single rain day.
Prevailing: Sunny.
Warmest year: 2026 (avg. 35.0 °C), coolest: 2018 (avg. 30.2 °C).
Wettest year: 2019 (35.3 mm), driest: 2017 (1.4 mm).
Extremes: 40.3 °C on 27 Aug 2026 and 16.4 °C on 8 Aug 2023.

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. max35.0°Avg. min24.7°
Rain days
1 Rain days
Precipitation
5.9 mm
Avg. sunshine per day
n/a
Sea temperature
–
Max 40.3 °C · Min 22.5 °C
2025
Avg. max32.3°Avg. min22.0°
Rain days
1 Rain days
Precipitation
4.3 mm
Avg. cloud cover
23 % cloudy
Sea temperature
–
Max 35.7 °C · Min 19.1 °C
2024
Avg. max33.4°Avg. min23.4°
Rain days
6 Rain days
Precipitation
16.8 mm
Avg. cloud cover
24 % cloudy
Sea temperature
–
Max 37.8 °C · Min 19.9 °C
2023
Avg. max31.3°Avg. min21.6°
Rain days
3 Rain days
Precipitation
6.2 mm
Avg. cloud cover
15 % cloudy
Sea temperature
–
Max 36.6 °C · Min 16.4 °C
2022
Avg. max32.5°Avg. min23.1°
Rain days
7 Rain days
Precipitation
22.4 mm
Avg. cloud cover
26 % cloudy
Sea temperature
–
Max 36.4 °C · Min 21.0 °C
2021
Avg. max31.5°Avg. min21.4°
Rain days
1 Rain days
Precipitation
2.3 mm
Avg. cloud cover
27 % cloudy
Sea temperature
–
Max 37.1 °C · Min 18.7 °C
2020
Avg. max32.1°Avg. min21.9°
Rain days
2 Rain days
Precipitation
15.0 mm
Avg. cloud cover
17 % cloudy
Sea temperature
–
Max 37.1 °C · Min 17.7 °C
2019
Avg. max32.2°Avg. min21.8°
Rain days
3 Rain days
Precipitation
35.3 mm
Avg. cloud cover
23 % cloudy
Sea temperature
–
Max 37.0 °C · Min 19.0 °C
2018
Avg. max30.2°Avg. min22.0°
Rain days
8 Rain days
Precipitation
25.3 mm
Avg. cloud cover
37 % cloudy
Sea temperature
–
Max 34.3 °C · Min 18.8 °C
2017
Avg. max33.3°Avg. min22.1°
Rain days
0 Rain days
Precipitation
1.4 mm
Avg. cloud cover
14 % cloudy
Sea temperature
–
Max 40.0 °C · Min 17.8 °C

Frequently asked questions

How warm is it in Olbia in August?: Daytime highs averaged 32.4 °C, night-time lows 22.4 °C. The highest value of the past 10 years was 40.3 °C (27 Aug 2026), the lowest 16.4 °C (8 Aug 2023).
How often does it rain in Olbia in August?: On average there were 3.2 rain days (at least 1 mm) with 13.5 mm of precipitation in total. In 1 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)