Climate ▸Forecast ▸December ▸January ▸
JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember

Average Monthly Sunshine in Jackson (WY)

The graphs on this page shows the average number of hours per month and per day that Jackson receives direct sunlight. The numbers are calculated over a 30-year period to provide a reliable average.

Monthly hours of sunshine

Sunshine in Jackson varies greatly throughout the year. The sunniest month, July, reaches an impressive 340 hours, while December, the darkest month, offers only 110 hours. The total annual amount of sun is 0 hours.

Daily hours of sunshine

Summer days are longer and more sunny, with daily sunshine hours peaking at 11.3 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.7 hours.

Jackson’s total hours of sunshine compared to other major cities

Jackson enjoys an average of 0 hours of sunshine annually. Let’s compare this with some popular tourist destinations:

Athens, Greece, enjoys 2769 hours of sunshine each year, making it one of the sunniest destinations in the Mediterranean region.

In Chicago, USA, the annual sunshine averages 2520 hours, contributing to its humid continental climate.

The climate in San Francisco, USA, includes 3072 hours of sunshine annually, thanks to its mild coastal weather.

In Tokyo, Japan, the average annual sunshine is 1930 hours, with sunny periods between rainy seasons.

Other climate information

December, Jackson’s wettest month, receives 22 mm of snowfall and has a maximum daytime temperature of -2°C. During the driest month July you can expect a temperature of 26°C.

For more detailed insights into the city’s temperatures, check out our Temperature page. To explore more about precipitation patterns, visit our Precipitation page.


Forecast: is it sunny in Jackson (WY)?

Sun   Dec 22
2°C | -3°C
SW 4 m/s
2 mm
overcast and  chance of slight sleet

overcast and chance of slight sleet

Mon   Dec 23
2°C | -3°C
S 4 m/s
10 mm
overcast and heavy sleet

overcast and heavy sleet

Tue   Dec 24
-1°C | -10°C
SW 3 m/s
broken clouds and no rain

broken clouds and no rain

Interested in more climate information?

This site provides you with all the information you need about the climate in Jackson.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.