Temperature:

Your Favorite Locations:

Your favorites list is empty.

Bologna — Current Water Temperature, Annual Trends and Forecast

This page provides information on the current water temperature in Bologna, trends, monthly ranges and the forecast for the coming days.

Bologna, Italy
Bologna, Italy © By Maurizio Moro5153, CC BY-SA 4.0

Current Water Temperature

62°F
Today
62°F
Yesterday
61°F
A Week Ago
Get instant access to real-time water temperatures for this and all other locations with our iOS and Android apps.

Water Temperature in Bologna today is 62°F.

Water Temperature: Daily Trends, Historical Records, and Forecast

⚠️ As of today, the minimum water temperature ranges from 60°F (15°C) to 65°F (18°C). The water is comfortable for most people, making it an ideal range for water sports enthusiasts. The temperature does not cause significant discomfort, and swimming will be pleasant for the majority. However, it's important to remember that prolonged exposure to the water can still lead to cooling, so it's essential to monitor the time spent in the water, especially for children or elderly people. It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.

Water Temperature Chart Over the Last 30 Days

From April 12 to May 13

Table of Daily Sea Temperature Data

Date Current Average Forecast
MAY 661°F59°F
MAY 761°F59°F
MAY 861°F59°F
MAY 961°F59°F
MAY 1061°F59°F
MAY 1162°F59°F
MAY 1262°F59°F
MAY 1362°F59°F
MAY 1459°F61°F
MAY 1559°F61°F
MAY 1659°F61°F
MAY 1759°F61°F
MAY 1859°F61°F
MAY 1959°F61°F
MAY 2059°F61°F

* Current - Actual water temperature value

** Average - Average water temperature on this day in recent years

*** Forecast - Our water temperature forecast

Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.

Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.

Monthly Water Temperature Range (Min, Max & Average)

Month Min Avg Max
January39°F46°F50°F
February39°F46°F50°F
March43°F48°F54°F
April48°F55°F63°F
May50°F59°F66°F
June54°F63°F70°F
July59°F66°F75°F
August59°F66°F75°F
September54°F63°F70°F
October48°F55°F61°F
November45°F50°F55°F
December39°F46°F50°F

Bologna: Weather Forecast

May 14

48°F / 70°F
fog
rain: 88% | wind: 6 mph

May 15

50°F / 66°F
slight rain
rain: 78% | wind: 11 mph

May 16

50°F / 63°F
slight rain
rain: 46% | wind: 10 mph

May 17

48°F / 73°F
overcast
rain: 8% | wind: 8 mph

Location & Local Information

Bologna, in the Emilia‑Romagna region, is inland and not situated on a large natural lake, but several artificial reservoirs and small natural basins lie within driving distance in the Apennine foothills. Water temperatures in these lakes tend to be cooler than coastal waters and vary by season, depth and local weather. Typical surface readings in spring range from about 8–18 °C (46–64 °F), in summer from roughly 16–26 °C (61–79 °F) at the warmest shallow spots, in autumn from 10–18 °C (50–64 °F), and in winter can drop to near freezing 0–6 °C (32–43 °F) in sheltered or high‑altitude basins. Deep reservoirs remain noticeably colder even in summer.

Swimming is possible at a number of designated spots around Bologna’s nearby lakes during the warmer months, and some recreational areas provide beaches, supervised zones or facilities for non‑motorized water sports. However, access and bathing rules vary: certain reservoirs restrict swimming to protect drinking‑water supplies or for safety reasons (currents, depth near dams), while others only permit swimming in marked areas with lifeguards. Visitors should check local signage and municipal rules before entering the water, and be mindful that cooler temperatures and sudden depth changes can affect safety even on warm days.

Nearby Locations

Frequently Asked Questions

What is the current water temperature in Bologna?
Water Temperature in Bologna today is 62°F.
What is the water temperature in Bologna during the summer months?
The water temperature in Bologna in summer fluctuates in the range of 54°F - 75°F.
Is it possible to swim in Bologna (Italy) in Reno and what are the possibilities for this?
Swimming directly in the Reno River through Bologna is generally not recommended because of variable water quality, currents and few official urban bathing spots, but you can swim safely in the city's managed public pools or at designated reservoirs and mountain lakes in the Reno basin (for example Suviana and Brasimone) where seasonal bathing is permitted and often monitored.