Grotte di Castro Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Grotte di Castro

Grotte di Castro temperature today is 15°, feels like 14°, with humidity at 48% and wind at 17.71 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

broken clouds
15°
broken clouds
H: 16° L: 15°
Feels like 14°
AQI: (/5)
Humidity
48%
Dew 4°
Wind speed
17.71 km/h
N · G37.01
Pressure
1019 hPa
Visibility
10 km
Windy Conditions
Wind speed is 17.71 km/h.
Weather Summary
Currently in Grotte di Castro, expect varied conditions with mild temperatures around 15°. Winds are moderate winds.
Precipitation Probability
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
0%
20
0%
23
0%
02
0%
05
0%
08
0%
11
0%
14
0%
17
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
14°
Thu
20:00
10°
 
 
 
Fri
08:00
13°
 
16°
 
15°
 
10°
Fri
20:00
 
 
 
Sat
08:00
15°
 
18°
 
18°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:08
Sunset
Sunset
20:10
Moon Phase
Waxing Gibbous (100%)
Timezone: GMT+05:30
Last updated: Apr 30, 2026 9:33 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
42.674530
Longitude
Longitude
11.872250
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More about Grotte di Castro
Content curated by the NearWeather editorial team · Updated periodically

Grotte di Castro, Italy: Climate and Weather Year Round

Grotte di Castro is a small town located in the province of Viterbo, in the Lazio region of central Italy. Situated on the eastern shore of Lake Bolsena, the town experiences a Mediterranean climate with mild winters and hot summers. In this article, we will explore the climate and weather conditions in Grotte di Castro throughout the year.

Spring (March to May)

Spring in Grotte di Castro is a pleasant season with mild temperatures and occasional rainfall. In March, the average high temperature is around 13°C (55°F), while the low temperature hovers around 6°C (43°F). As the season progresses, temperatures gradually increase, reaching an average high of 19°C (66°F) in May. Rainfall is moderate during this time, with April being the wettest month, receiving an average of 70mm of rainfall.

During spring, the town comes alive with colorful blooming flowers and vibrant vegetation, making it an ideal time for outdoor activities such as hiking and exploring the surrounding countryside.

Summer (June to August)

Summer in Grotte di Castro is characterized by hot and dry weather. The average high temperature in June climbs to 27°C (81°F), and by August, it reaches its peak at 31°C (88°F). The low temperatures during this season range between 15-17°C (59-63°F).

Rainfall is scarce during the summer months, with July and August receiving only a few millimeters of precipitation. The town experiences long sunny days, making it perfect for swimming in Lake Bolsena or enjoying outdoor activities like boating and sunbathing.

Fall (September to November)

Autumn in Grotte di Castro is a beautiful season with mild temperatures and occasional rainfall. September still maintains summer-like conditions, with an average high temperature of 26°C (79°F) and a low temperature of 14°C (57°F). As the season progresses, temperatures gradually decrease, reaching an average high of 18°C (64°F) in November.

The rainfall increases slightly during the fall months, with October being the wettest month, receiving an average of 80mm of rainfall. The colorful fall foliage in the surrounding countryside attracts many visitors, and it is a great time to explore the medieval town and its historical landmarks.

Winter (December to February)

Winter in Grotte di Castro is relatively mild compared to other parts of Italy. The average high temperature in December is around 11°C (52°F), while the low temperature drops to 3°C (37°F). The coldest month is January, with an average high of 9°C (48°F) and a low of 1°C (34°F).

Although winter is the wettest season in Grotte di Castro, with December and January receiving an average of 100mm of rainfall, snowfall is rare. The town experiences a quiet and peaceful atmosphere during this time, making it a great destination for those looking for a tranquil winter getaway.

Climate Graph:

Below is a climate graph showcasing the average monthly temperatures and rainfall in Grotte di Castro:

Month Temperature (°C) Rainfall (mm)
January 9 100
February 10 90
March 13 60
April 16 70
May 19 70
June 24 40
July 27 20
August 28 20
September 25 80
October 20 80
November 14 90
December 10 100

Overall

Grotte di Castro offers a Mediterranean climate with mild winters and hot summers. Spring and fall are the most pleasant seasons to visit, with mild temperatures and occasional rainfall. Summer brings hot and dry weather, perfect for enjoying the town's proximity to Lake Bolsena. Winter is relatively mild, but it is the wettest season.

Regardless of the time of year, Grotte di Castro offers a charming and picturesque setting, making it an ideal destination for those looking to explore the beautiful countryside and enjoy the tranquility of a small Italian town.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Grotte di Castro
What is the Latitude and Longitude of Grotte di Castro?

Grotte di Castro's Latitude is 42.674530 & Longitude is 11.872250.

What is the weather in Grotte di Castro today?

Weather in Grotte di Castro is 15° today.

What is the climatic condition of Grotte di Castro today?

Climate Conditions in Grotte di Castro shows broken clouds today.

What is the humidity in Grotte di Castro today?

Humidity in Grotte di Castro is 48% today.

What is the wind speed in Grotte di Castro today?

Wind speed in Grotte di Castro is 17.71 km/h, flowing at 9° N wind direction.

What does it feel like in Grotte di Castro today?

It feels like 14° in Grotte di Castro today, with 82% cloud cover and 10 km visibility.

Weather in Grotte di Castro