Launceston Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Launceston.
Climate overview of Launceston
The climate in Launceston, Cornwall, United Kingdom, sees a moderate range of temperatures across the year, from 20°C (68°F) in July down to 9°C (48°F) in January.
Rainfall is high, totalling around 1064 mm (42 in) per year. December is the wettest month and September the driest. The city also experiences pleasant summers and cold winters. May is the sunniest month, averaging 7.4 hours of sunshine per day.
Launceston Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Launceston - and find the best time to visit.
Monthly Temperature in Launceston
In Launceston, seasonal changes bring about a moderate variation in temperatures. Average maximum daytime temperatures range from a pleasant 20°C (68°F) in July, the warmest time of the year, to a chilly 9°C (48°F) during cooler months like January.
At night, you can expect temperatures ranging from 13°C (55°F) in July to around 4°C (39°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Launceston
Launceston experiences significant rainfall throughout the year, averaging 1064 mm (42 in) of precipitation annually. Year-round, Launceston has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 106 mm (4.2 in), and the driest month, September, with 74 mm (2.9 in), is minimal. For more details, please visit our Launceston 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 Launceston
Seasonal changes in sunshine hours are quite dramatic in Launceston. While May receives considerable daily sunshine with up to 7.4 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.8 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Launceston by Month
The city experiences its highest humidity in January, reaching 86%. In May, the humidity drops to its lowest level at 79%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Launceston
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July and August
- Warmest weather: July and August
- Most sunshine: May, June and July
- Seasonal pattern: Pleasant summers and cold winters
Frequently asked questions about the climate in Launceston
What is the best time to visit Launceston?
July and August typically offer the most optimal weather in Launceston. In contrast, January, February, November and December tend to have less optimal conditions. Launceston has pleasant summers and cold winters.
What temperatures can I expect in Launceston?
Daytime highs range from 9°C (48°F) in January to 20°C (68°F) in July. Nighttime lows range from 4°C (39°F) to 13°C (55°F).
How much rain does Launceston get?
Annual rainfall is around 1064 mm (42 in). December is the wettest month with 106 mm (4.2 in), while September is the driest with 74 mm (2.9 in).
How sunny is Launceston?
Launceston receives around 1,729 hours of sunshine per year. May is the sunniest month with 222 hours, while December is the cloudiest with just 55 hours.
Launceston 3-Day Forecast
Launceston on the map
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