Rochester (MN) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Rochester.
Climate overview of Rochester
Rochester, Minnesota, United States of America, sees big temperature differences between seasons, with July peaking at 28°C (82°F) and January dropping to -5°C (23°F).
Annual rain/snowfall is moderate at around 923 mm (36 in), with June being the wettest month. The city also has a distinct dry season from January to February, with warm summers and very cold winters.
Rochester Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Rochester - and find the best time to visit.
Monthly Temperature in Rochester
Visitors to Rochester can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 28°C (82°F) in July. In January, the coolest month of the year, temperatures drop to a very cold -5°C (23°F).
At night, temperatures range from around 16°C (61°F) in July to -15°C (5°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Rochester
Generally, Rochester experiences moderate precipitation patterns, averaging 923 mm (36 in) yearly. Rochester can be quite wet during June, receiving approximately 137 mm (5.4 in) of precipitation over 14 rainy days.
In contrast, during the driest month (January), you will experience much drier conditions, with 18 mm (0.7 in) of precipitation spread across 7 snowy days. For more details, please visit our Rochester Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Humidity in Rochester by Month
The relative humidity is high throughout the year in Rochester.
The city experiences its highest humidity in December, reaching 80%. In April, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Rochester
Each month is rated for comfortable sightseeing weather — mild temperatures and low rainfall. Tap a month for its full averages; your ideal time may differ for a beach or winter trip (see below).
- Best overall: May, June, July, August and September
- Warmest weather: July and August
- Fewest rainy days: January, February and November
- Climate seasons: a distinct dry season from January to February, with warm summers and very cold winters
- Best for winter weather: January, with freezing nights around -15°C (5°F).
Frequently asked questions about the climate in Rochester
What is the best time to visit Rochester?
May, June, July, August and September typically offer the most optimal weather in Rochester. In contrast, January, February, March, November and December tend to have less optimal conditions. Rochester has a distinct dry season from January to February, with warm summers and very cold winters.
What temperatures can I expect in Rochester?
Daytime highs range from -5°C (23°F) in January to 28°C (82°F) in July. Nighttime lows range from -15°C (5°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Rochester get?
Annual rainfall is around 923 mm (36 in). June is the wettest month with 137 mm (5.4 in), while January is the driest with 18 mm (0.7 in).
Rochester 3-Day Forecast
Rochester (MN) 3-Day Forecast
Rochester on the map
Rochester is highlighted - select any city to see its climate.
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