Best time to visit Olbia
The best time to visit Olbia is April–June and September–October, judged on twenty years of weather records and the events worth going for.
Olbia, Sardinia, Italy
°C
mm
- Average daily high and low
- Precipitation
- Good month
- Best month
- Made good or best by an event
| Month | Average daily high | Average daily low | Precipitation | Verdict |
|---|---|---|---|---|
| January | 13.3 °C / 56 °F | 9 °C / 48 °F | 65 mm / 2.6 in | good month |
| February | 13.5 °C / 56 °F | 8.7 °C / 48 °F | 51 mm / 2 in | good month |
| March | 14.8 °C / 59 °F | 10 °C / 50 °F | 65 mm / 2.5 in | good month |
| April | 17.3 °C / 63 °F | 12 °C / 54 °F | 49 mm / 1.9 in | best month |
| May | 20.7 °C / 69 °F | 15.2 °C / 59 °F | 52 mm / 2 in | best month |
| June | 25.3 °C / 78 °F | 19.2 °C / 67 °F | 17 mm / 0.7 in | best month |
| July | 28.4 °C / 83 °F | 22.2 °C / 72 °F | 7 mm / 0.3 in | good month |
| August | 28.5 °C / 83 °F | 22.4 °C / 72 °F | 10 mm / 0.4 in | good month |
| September | 25.2 °C / 77 °F | 19.8 °C / 68 °F | 43 mm / 1.7 in | best month |
| October | 21.9 °C / 71 °F | 16.7 °C / 62 °F | 60 mm / 2.4 in | best month |
| November | 17.6 °C / 64 °F | 13.1 °C / 56 °F | 86 mm / 3.4 in | good month |
| December | 14.5 °C / 58 °F | 10.2 °C / 50 °F | 57 mm / 2.2 in | good month |
Good and best months depend on more than temperature, rain and events. How they are chosen
Each activity on this page has its own good and best months, rated on twenty years of daily weather records. Which measures count, and how much, depends on the activity: humidity for exploring outdoors, wind for the beach, hiking and skiing, snow for skiing alone. Between them, the activities are rated on:
- Daytime highs
- Night-time lows
- How warm it feels
- Humidity
- How much of the day is sunny
- Hours of daylight
- Monthly rainfall
- How many days it rains
- Days of heavy rain
- Wind
- Snowfall and days with snow
- Major events, such as festivals
The chart shows the good and best months for exploring outdoors.
The event icon marks a month that an event lifts to good or best, such as a festival or a natural spectacle. Choose “Weather only” in the toolbar to rate the months on weather alone.
Best months by activity
Exploring outdoors
Mild days and nights, mostly dry and bright. The default for 'when should I go'.
- JJanuary: good
- FFebruary: good
- MMarch: good
- AApril: best
- MMay: best
- JJune: best
- JJuly: good
- AAugust: good
- SSeptember: best
- OOctober: best
- NNovember: good
- DDecember: good
- Best
- April–June, September–October
- Good
- July–August, November–March
Why these months
January · good
In its favour: share of daylight that is sunny 79%, precipitation 65 mm / 2.6 in, days with heavy rain 1.9 days, wet days 9 days, average daily high 13.3 °C / 56 °F, average daily low 9 °C / 48 °F, relative humidity 76%.
Against: feels like (high) 10.2 °C / 50 °F.
February · good
In its favour: precipitation 51 mm / 2 in, share of daylight that is sunny 84%, days with heavy rain 1.3 days, wet days 8.7 days, average daily high 13.5 °C / 56 °F, average daily low 8.7 °C / 48 °F, relative humidity 75%.
Against: feels like (high) 10.5 °C / 51 °F.
March · good
In its favour: share of daylight that is sunny 85%, precipitation 65 mm / 2.5 in, days with heavy rain 1.6 days, average daily high 14.8 °C / 59 °F, wet days 9.7 days, average daily low 10 °C / 50 °F, relative humidity 75%.
Against: feels like (high) 12.3 °C / 54 °F.
April · best
In its favour: feels like (high) 16.3 °C / 61 °F, precipitation 49 mm / 1.9 in, share of daylight that is sunny 87%, average daily high 17.3 °C / 63 °F, days with heavy rain 1.4 days, wet days 7.9 days, average daily low 12 °C / 54 °F, relative humidity 75%.
May · best
In its favour: feels like (high) 20.9 °C / 70 °F, average daily high 20.7 °C / 69 °F, precipitation 52 mm / 2 in, share of daylight that is sunny 87%, wet days 6.5 days, days with heavy rain 1.4 days, average daily low 15.2 °C / 59 °F, relative humidity 73%.
June · best
In its favour: feels like (high) 27.2 °C / 81 °F, average daily high 25.3 °C / 78 °F, precipitation 17 mm / 0.7 in, share of daylight that is sunny 93%, wet days 3.1 days, days with heavy rain 0.5 days, average daily low 19.2 °C / 67 °F, relative humidity 70%.
July · good
In its favour: precipitation 7 mm / 0.3 in, share of daylight that is sunny 95%, wet days 1 days, days with heavy rain 0.1 days, average daily high 28.4 °C / 83 °F, relative humidity 67%.
Against: feels like (high) 31.1 °C / 88 °F, average daily low 22.2 °C / 72 °F.
August · good
In its favour: precipitation 10 mm / 0.4 in, share of daylight that is sunny 93%, wet days 2.2 days, days with heavy rain 0.2 days, average daily high 28.5 °C / 83 °F, relative humidity 68%.
Against: feels like (high) 31.1 °C / 88 °F, average daily low 22.4 °C / 72 °F.
September · best
In its favour: feels like (high) 26.2 °C / 79 °F, average daily high 25.2 °C / 77 °F, precipitation 43 mm / 1.7 in, share of daylight that is sunny 90%, wet days 6.1 days, days with heavy rain 1.3 days, average daily low 19.8 °C / 68 °F, relative humidity 72%.
October · best
In its favour: feels like (high) 21.5 °C / 71 °F, average daily high 21.9 °C / 71 °F, precipitation 60 mm / 2.4 in, share of daylight that is sunny 86%, days with heavy rain 1.6 days, wet days 8 days, average daily low 16.7 °C / 62 °F, relative humidity 76%.
November · good
In its favour: feels like (high) 15.8 °C / 60 °F, share of daylight that is sunny 82%, average daily high 17.6 °C / 64 °F, precipitation 86 mm / 3.4 in, days with heavy rain 2.7 days, average daily low 13.1 °C / 56 °F, wet days 11.1 days.
Against: relative humidity 77%.
December · good
In its favour: precipitation 57 mm / 2.2 in, share of daylight that is sunny 82%, days with heavy rain 1.6 days, average daily high 14.5 °C / 58 °F, wet days 9.1 days, average daily low 10.2 °C / 50 °F, relative humidity 77%.
Against: feels like (high) 11.9 °C / 53 °F.
An activity is listed only where it applies: skiing at ski destinations, beach and swimming at beach destinations. The nearest ski area is 281 km away.
Weather averages
Monthly averages over twenty years, 2006–2025. Highs, lows and precipitation are in the chart at the top.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feels like (high) | 10.2 °C | 10.5 °C | 12.3 °C | 16.3 °C | 20.9 °C | 27.2 °C | 31.1 °C | 31.1 °C | 26.2 °C | 21.5 °C | 15.8 °C | 11.9 °C |
| Days with heavy rain | 1.9 days | 1.3 days | 1.6 days | 1.4 days | 1.4 days | 0.5 days | 0.1 days | 0.2 days | 1.3 days | 1.6 days | 2.7 days | 1.6 days |
| Time rain usually falls | 12 pm | 5 pm | 4 pm | 3 pm | 4 pm | 3 pm | 4 pm | 4 pm | 4 pm | 5 pm | 9 pm | 4 am |
| Sunshine per day | 7.6 h | 9 h | 10.1 h | 11.6 h | 12.6 h | 14 h | 14 h | 12.8 h | 11.2 h | 9.5 h | 8.2 h | 7.6 h |
| Relative humidity | 76% | 75% | 75% | 75% | 73% | 70% | 67% | 68% | 72% | 76% | 77% | 77% |
Air quality
Averaged over a shorter period (2022–2025) than the twenty-year averages above, and not counted towards good or best months.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air pollution (PM2.5) 2022–2025 | 5.3 µg/m³ | 7.4 µg/m³ | 7.3 µg/m³ | 7.5 µg/m³ | 7.9 µg/m³ | 9.7 µg/m³ | 8.3 µg/m³ | 8.3 µg/m³ | 7.4 µg/m³ | 6.4 µg/m³ | 5.1 µg/m³ | 5.1 µg/m³ |
| Air pollution (PM2.5, daily peak) 2022–2025 | 7.8 µg/m³ | 10.7 µg/m³ | 11.1 µg/m³ | 11.3 µg/m³ | 12 µg/m³ | 13.9 µg/m³ | 11.6 µg/m³ | 11.5 µg/m³ | 10.7 µg/m³ | 9.1 µg/m³ | 7.4 µg/m³ | 7.9 µg/m³ |
- Good 15 µg/m³ or less
- Fair 15 to 25 µg/m³
- Moderate 25 to 37.5 µg/m³
- Poor 37.5 to 50 µg/m³
- Very poor 50 to 75 µg/m³
- Extremely poor over 75 µg/m³
Each figure is compared with the World Health Organization's guideline for a day's air, 15 µg/m³ or less, and with its interim targets above that. The words are ours: the WHO does not name its steps. The figures are modelled monthly averages, so single days can be well above them. The daily peak is the average of each day's highest hour, shaded on the same scale.