Ganthem Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Ganthem.

Climate overview of Ganthem

Temperatures in Ganthem, Sweden, vary greatly throughout the year. July is the hottest month at 23°C (73°F), while February is the coldest at 3°C (37°F).

The city receives around 616 mm (24 in) of rain/snowfall per year. It experiences a distinct dry season from March to April, with warm summers and cold winters. July is the wettest month and April the driest. Sunshine peaks in June, when the city sees around 11.1 hours of sunshine per day.

Ganthem Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Ganthem - and find the best time to visit.

Monthly Temperature in Ganthem

The climate in Ganthem is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 23°C (73°F) in July to a chilly 3°C (37°F) in February.

Nighttime temperatures range from 14°C (57°F) in July to -2°C (28°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Ganthem

Generally, Ganthem receives mid-range precipitation levels, with 616 mm (24 in) annually. The seasons in Ganthem bring significant changes in precipitation. The wettest month, July, receives moderate rainfall, with an average of 76 mm (3 in) of precipitation. This rainfall is distributed across 11 rainy days.

In contrast, the driest month, April, experiences much less rainfall, totaling 33 mm (1.3 in) over 11 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Ganthem Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Ganthem

In Ganthem, summer days are longer and more sunny, with daily sunshine hours peaking at 11.1 hours in June. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.1 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Visby, Sweden (21 KM, 13 Miles).

Daily hours of sunshine

Data from: Visby, Sweden (21 KM, 13 Miles).

Best Time to Visit Ganthem

The most comfortable overall weather for exploring Ganthem is usually found in June, July and August. Conditions are generally least comfortable in January, February, March, November and December.

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 and August
  • Warmest weather: July and August
  • Most sunshine: May and June
  • Fewest rainy days: April, May, June and July
  • Seasonal pattern: A distinct dry season from March to April, with warm summers and cold winters
  • Coldest conditions: February, with freezing nights around -2°C (28°F).

Frequently asked questions about the climate in Ganthem

What is the best time to visit Ganthem?

June, July and August typically offer the most optimal weather in Ganthem. In contrast, January, February, March, November and December tend to have less optimal conditions. Ganthem has a distinct dry season from March to April, with warm summers and cold winters.

What temperatures can I expect in Ganthem?

Daytime highs range from 3°C (37°F) in February to 23°C (73°F) in July. Nighttime lows range from -2°C (28°F) to 14°C (57°F). Temperatures vary considerably through the year.

How much rain does Ganthem get?

Annual rainfall is around 616 mm (24 in). July is the wettest month with 76 mm (3 in), while April is the driest with 33 mm (1.3 in).

How sunny is Ganthem?

Ganthem receives around 2,153 hours of sunshine per year. June is the sunniest month with 332 hours, while December is the cloudiest with just 32 hours. Overall, Ganthem enjoys abundant sunshine.

Ganthem 3-Day Forecast

Ganthem on the map

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