Buffalo weather by month

Warmest month

July

82°F (28°C) average high

Coolest month

January

21°F (-6°C) average low

Wettest month

June

4 in (101 mm) of rain

Driest month

February

0.8 in (20 mm) of rain

Average temperature and rainfall in Buffalo by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

MonthAvg highAvg lowRecord low / highRainfallHumidityWind
January32°F21°F2°F / 52°F
1.2 in
77%10 mph
February34°F21°F-3°F / 60°F
0.8 in
75%11 mph
March44°F28°F7°F / 70°F
1.8 in
69%11 mph
April55°F38°F21°F / 77°F
2.8 in
68%10 mph
May67°F49°F30°F / 84°F
2.6 in
69%9 mph
June76°F58°F46°F / 90°F
4 in
67%7 mph
July82°F65°F52°F / 91°F
2.4 in
69%8 mph
August79°F62°F52°F / 91°F
2.6 in
69%7 mph
September74°F56°F40°F / 90°F
2.6 in
74%7 mph
October62°F48°F33°F / 83°F
3.8 in
75%8 mph
November51°F38°F19°F / 79°F
2 in
71%10 mph
December40°F29°F2°F / 62°F
2 in
77%11 mph

Frost and snow-likely months in Buffalo

Nights in Buffalo average 36°F (2°C) or below in 4 months (January, February, March and December). January, February, March and December combine average lows at or below 32°F (0°C) with 0.4 in (10 mm) or more of monthly precipitation, so precipitation then is likely to fall as snow. The coldest month is January with an average low of 21°F (-6°C) and a record low of 2°F (-17°C).

  • January: average low 21°F (-6°C), record low 2°F (-17°C), 1.2 in (30 mm) of precipitation — snow-likely
  • February: average low 21°F (-6°C), record low -3°F (-19°C), 0.8 in (20 mm) of precipitation — snow-likely
  • March: average low 28°F (-2°C), record low 7°F (-14°C), 1.8 in (45 mm) of precipitation — snow-likely
  • December: average low 29°F (-2°C), record low 2°F (-17°C), 2 in (52 mm) of precipitation — snow-likely

These records carry temperature and precipitation, not snowfall totals.

Best time to visit Buffalo

The most comfortable time to visit Buffalo is generally June and August to September, balancing mild daytime temperatures against the driest stretch of the year. The city has strongly marked seasons and rain concentrates around June, totalling about 28.5 in (725 mm) a year.

Travellers who prefer heat should aim for July, when highs average 82°F (28°C). June is the month to avoid if rain would spoil your plans — it averages 4 in (101 mm), roughly 5× the rainfall of the driest month (February).

Buffalo climate: your questions

Will it snow in Buffalo this year?

Yes, in winter: January, February, March and December average lows at or below 32°F (0°C) with 0.4 in (10 mm) or more of monthly precipitation, so some of it falls as snow. The coldest month is January (average low 21°F (-6°C), record low 2°F (-17°C)). Our records carry temperature and precipitation, not snowfall totals. What is falling now: Buffalo weather today.

When is the best time to visit Buffalo?

June and August to September are the most comfortable months in Buffalo, with highs near 76°F (25°C). July is the warmest month, averaging 82°F (28°C) by day; June is the wettest, with 4 in (101 mm); and January is the coolest, with lows near 21°F (-6°C). What it is doing today: Buffalo weather today.

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Buffalo forecast for what is happening now.

Nearest cities: Monthly climate