Opi Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Opi.
Climate overview of Opi
Opi, Abruzzo, Italy, experiences significant temperature variation throughout the year. Summers bring daytime highs of 27°C (81°F) in August, while winters cool to 7°C (45°F) in January.
Rain/snowfall is high, totalling around 1087 mm (43 in) per year. November is the wettest month and August the driest. The city also experiences warm summers and cold winters. The sunniest month is July, with 9.2 hours of sunshine per day on average.
Opi Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Opi - and find the best time to visit.
Monthly Temperature in Opi
Depending on the time of the year, temperatures range from comfortable to chilly in Opi. Average maximum daytime temperatures range from a comfortable 27°C (81°F) in August, the warmest time of the year, to a chilly 7°C (45°F) during cooler months like January.
At night, you can expect temperatures ranging from 15°C (59°F) in August to around -2°C (28°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Opi
Opi has a relatively rain/snowy climate with high precipitation levels, averaging 1087 mm (43 in) of rain/snowfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives high rainfall, averaging 141 mm (5.6 in) of precipitation, recorded across 14 rainy days. In contrast, the driest month August brings less rainfall, with 44 mm (1.7 in) over 8 rainy days. For more details, please visit our Opi Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Opi
Seasonal changes in sunshine hours are quite dramatic in Opi. While July receives considerable daily sunshine with up to 9.2 hours, February marks the darkest time of the year, where sunshine is scarce with only 3.4 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Opi by Month
The relative humidity is high throughout the year in Opi.
The city experiences its highest humidity in November, reaching 79%. In July, the humidity drops to its lowest level at 57%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Opi
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July, August and September
- Warmest weather: July and August
- Most sunshine: July
- Fewest rainy days: July, August and September
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -2°C (28°F).
Frequently asked questions about the climate in Opi
What is the best time to visit Opi?
June, July, August and September typically offer the most optimal weather in Opi. In contrast, January, February, March, November and December tend to have less optimal conditions. Opi has warm summers and cold winters.
What temperatures can I expect in Opi?
Daytime highs range from 7°C (45°F) in January to 27°C (81°F) in August. Nighttime lows range from -2°C (28°F) to 15°C (59°F). Temperatures vary considerably through the year.
How much rain does Opi get?
Annual rainfall is around 1087 mm (43 in). November is the wettest month with 141 mm (5.6 in), while August is the driest with 44 mm (1.7 in).
How sunny is Opi?
Opi receives around 2,134 hours of sunshine per year. July is the sunniest month with 277 hours, while February is the cloudiest with just 101 hours. Overall, Opi enjoys abundant sunshine.
Opi 3-Day Forecast
Opi on the map
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