Altarnun Weather & Climate: Best Time to Visit

In Altarnun, seasonal changes bring about a moderate variation in temperatures. Typically, average maximum daytime temperatures range from a pleasant 20°C (68°F) in July to a chilly 10°C (50°F) in the coolest month, January.

Nights vary from 13°C (55°F) in July to around 4°C (39°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Altarnun has a relatively rainy climate with high precipitation levels, averaging 1063 mm (42 in) of rainfall annually. Precipitation levels in Altarnun remain relatively steady throughout the year. December has the most rain, with 108 mm (4.3 in) over 21 days. In the driest month September, this drops slightly to 74 mm (2.9 in), making the city's climate fairly predictable. For more details, please visit our Altarnun Precipitation page.

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

The average number of days each month with precipitation

For those who appreciate different seasons, Altarnun serves as an ideal destination. Expect longer, more sun-filled days in May with an average of 7.4 hours of sunshine daily, and embrace the darker days in December, offering only 1.8 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

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