Nelson Weather & Climate: Best Time to Visit

The weather in Nelson changes moderately throughout the year, offering enough variation to appreciate each season. On average, daytime temperatures range from a pleasant 21°C (70°F) in February to a chilly 12°C (54°F) in July.

Nighttime temperatures range from 14°C (57°F) in February to 5°C (41°F) in July.

Check out our detailed temperature page for more information.

Temperature ranges by month

Nelson experiences significant rainfall throughout the year, averaging 1416 mm (56 in) of precipitation annually. The wettest period in Nelson occurs in October, which receives around 139 mm (5.5 in) of precipitation. During the driest month, February, Nelson experiences moderate rainfall, totaling 90 mm (3.5 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Nelson Precipitation page.

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

The average number of days each month with precipitation

In Nelson, summer days are longer and more sunny, with daily sunshine hours peaking at 8.9 hours in January. As the darker season arrives, the brightness of the sun becomes less. June sees a soft sun for only 4.8 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The city experiences its highest humidity in June, reaching 90%. In January, the humidity drops to its lowest level at 74%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year