Annual mean 10°C · wettest around April · prevailing wind W
Warmest
26.5 °C
Coldest
-1.9 °C
Wettest
15%
Windiest
4.6 m/s
Prevailing
W
3.7 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Oneonta over the whole year is 10°C. July is the hottest month, with highs of about 26°C; January is the coldest, with lows of about -5°C. Oneonta has no sharply defined rainy season: the chance of rain on a given day runs from 12% in January, the driest month, to 16% in April, the wettest. Winds in Oneonta are highest in March, averaging 3.6 m/s (13 km/h), and lightest in August, at 2.1 m/s (8 km/h). The prevailing wind is from the W. The clearest skies in Oneonta come in July, when the sky is typically 46% covered; January is the cloudiest month, at 69%.
Month by month Oneonta climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
-2°C
-5°C
-7°C
12%
69%
3.3 m/s
0
0
3
February
1°C
-4°C
-5°C
13%
64%
3.4 m/s
1
0
7
March
5°C
-1°C
-1°C
13%
60%
3.6 m/s
3
0
18
April
11°C
4°C
7°C
16%
60%
3.4 m/s
16
1
47
May
18°C
10°C
15°C
15%
56%
2.8 m/s
50
11
67
June
23°C
16°C
22°C
12%
48%
2.6 m/s
68
30
54
July
26°C
19°C
27°C
13%
46%
2.2 m/s
56
58
22
August
25°C
17°C
25°C
12%
48%
2.1 m/s
66
49
34
September
21°C
13°C
20°C
12%
48%
2.1 m/s
68
23
63
October
15°C
8°C
12°C
14%
58%
2.5 m/s
36
3
69
November
7°C
2°C
2°C
13%
60%
3.0 m/s
7
0
25
December
1°C
-2°C
-4°C
15%
68%
3.0 m/s
0
0
6
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Oneonta weather by season
Year round, Oneonta has days of about -2°C at their warmest in January, its coolest month, and 26°C in July, its warmest; the coolest hours of the day run from -5°C to 19°C through the year, and the average temperature over the year is 10°C around the clock. Rain is most likely around April and least likely around January. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Oneonta weather in winterDecember to February
High 0°CLow -4°CRain 13%
Winter in Oneonta has typical daily highs of about 0°C and lows of about -4°C, with a 13% chance of rain on a given day.
Oneonta weather in springMarch to May
High 11°CLow 5°CRain 15%
Spring in Oneonta has typical daily highs of about 11°C and lows of about 5°C, with a 15% chance of rain on a given day.
Oneonta weather in summerJune to August
High 25°CLow 17°CRain 12%
Summer in Oneonta has typical daily highs of about 25°C and lows of about 17°C, with a 12% chance of rain on a given day.
Oneonta weather in autumnSeptember to November
High 14°CLow 8°CRain 13%
Autumn in Oneonta has typical daily highs of about 14°C and lows of about 8°C, with a 13% chance of rain on a given day.
When is the rainy season in Oneonta?
Oneonta has no sharply defined rainy season: the chance of rain on a given day runs from 12% in January, the driest month, to 16% in April, the wettest.
What time of year is Oneonta windiest?
Winds in Oneonta are highest in March, averaging 3.6 m/s (13 km/h), and lightest in August, at 2.1 m/s (8 km/h). The prevailing wind is from the W.
What is the average temperature in Oneonta year round?
The average temperature in Oneonta over the whole year is 10°C. July is the hottest month, with highs of about 26°C; January is the coldest, with lows of about -5°C.