Buffalo (WY) Weather & Climate: Best Time to Visit

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

Climate overview of Buffalo

The climate in Buffalo, Wyoming, United States of America, is marked by large temperature swings across the seasons, ranging from 30°C (86°F) in July to 2°C (36°F) in December.

With around 340 mm (13 in) of annual rain/snowfall, Buffalo has a fairly dry climate. However, it has a distinct dry season from July to April. The wettest month is May, while December sees the least rain.

Buffalo Weather by Month

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

Monthly Temperature in Buffalo

In Buffalo, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 30°C (86°F) in July. In December, the coolest month of the year, temperatures drop to a very cold 2°C (36°F).

At night, temperatures range from around 14°C (57°F) in July to -11°C (12°F) in December.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Buffalo

Buffalo tends toward drier weather patterns, receiving approximately 340 mm (13 in) of rain/snow per year. Buffalo can be quite wet during May, receiving approximately 86 mm (3.4 in) of precipitation over 14 rainy days.

In contrast, during the driest month (December), you will experience much drier conditions, with 9 mm (0.4 in) of precipitation spread across 6 snowy days days. For more details, please visit our Buffalo Precipitation page.

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

Best Time to Visit Buffalo

The best time to visit Buffalo is during April, June, July, August, September and October, when the weather provides comfortable temperatures between 13°C (55°F) and 30°C (86°F). With rainfall of 20 mm (0.8 in) to 48 mm (1.9 in), you can expect pleasant weather during your visit in these months.

Wondering where to travel based on your weather preferences? Our recommendation tool helps you find destinations with your ideal climate conditions. Use our weather planner to find your perfect destination.

Frequently asked questions about the climate in Buffalo

What is the best time to visit Buffalo?

June, August and September typically offer the most optimal weather in Buffalo. In contrast, January, February and December tend to have less optimal conditions. Buffalo has a distinct dry season from July to April.

What temperatures can I expect in Buffalo?

Daytime highs range from 2°C (36°F) in December to 30°C (86°F) in July. Nighttime lows range from -11°C (12°F) to 14°C (57°F). Temperatures vary considerably through the year.

How much rain does Buffalo get?

Annual rainfall is around 340 mm (13 in). May is the wettest month with 86 mm (3.4 in), while December is the driest with 9 mm (0.4 in).

Buffalo 3-Day Forecast

Buffalo (WY) 3-Day Forecast

Buffalo on the map

Buffalo is highlighted — select any city to see its climate.

Popular this month

Where to go in July — average daytime high across popular destinations.

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