Annual mean 9°C · wettest around July · prevailing wind W
Warmest
26.6 °C
Coldest
-4.8 °C
Wettest
94%
Windiest
4.1 m/s
Prevailing
W
3.4 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 Oster over the whole year is 9°C. July is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -5°C. The rainy (wet) season in Oster runs from May to July, peaking in July with a 51% chance of rain on a given day. The dry season is August to April; January is the driest month, at 18%. Winds in Oster are highest in January, averaging 3.1 m/s (11 km/h), and lightest in August, at 2.3 m/s (8 km/h). The prevailing wind is from the W. The clearest skies in Oster come in June, when the sky is typically 45% covered; December is the cloudiest month, at 85%.
Month by month Oster 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
-4°C
-5°C
-9°C
18%
79%
3.1 m/s
0
0
0
February
1°C
-2°C
-4°C
33%
74%
3.1 m/s
0
0
2
March
6°C
1°C
0°C
27%
71%
3.1 m/s
0
0
14
April
14°C
6°C
10°C
33%
58%
3.0 m/s
23
0
61
May
19°C
12°C
17°C
42%
62%
2.4 m/s
59
11
67
June
23°C
17°C
22°C
48%
45%
2.6 m/s
70
29
55
July
27°C
17°C
25°C
51%
49%
2.4 m/s
57
49
31
August
26°C
15°C
24°C
31%
46%
2.3 m/s
70
47
36
September
20°C
10°C
17°C
33%
56%
2.3 m/s
59
10
67
October
12°C
5°C
9°C
30%
60%
2.4 m/s
10
0
60
November
4°C
1°C
0°C
33%
78%
2.8 m/s
0
0
17
December
-1°C
-2°C
-5°C
30%
85%
3.1 m/s
0
0
1
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 Oster weather by season
Year round, Oster has days of about -4°C at their warmest in January, its coolest month, and 27°C in July, its warmest; the coolest hours of the day run from -5°C to 17°C through the year, and the average temperature over the year is 9°C around the clock. Rain is most likely around July 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.
Oster weather in winterDecember to February
High -1°CLow -3°CRain 27%
Winter in Oster has typical daily highs of about -1°C and lows of about -3°C, with a 27% chance of rain on a given day.
Oster weather in springMarch to May
High 13°CLow 6°CRain 34%
Spring in Oster has typical daily highs of about 13°C and lows of about 6°C, with a 34% chance of rain on a given day.
Oster weather in summerJune to August
High 25°CLow 16°CRain 43%
Summer in Oster has typical daily highs of about 25°C and lows of about 16°C, with a 43% chance of rain on a given day.
Oster weather in autumnSeptember to November
High 12°CLow 5°CRain 32%
Autumn in Oster has typical daily highs of about 12°C and lows of about 5°C, with a 32% chance of rain on a given day.
When is the rainy season in Oster?
The rainy (wet) season in Oster runs from May to July, peaking in July with a 51% chance of rain on a given day. The dry season is August to April; January is the driest month, at 18%.
What time of year is Oster windiest?
Winds in Oster are highest in January, averaging 3.1 m/s (11 km/h), and lightest in August, at 2.3 m/s (8 km/h). The prevailing wind is from the W.
What is the average temperature in Oster year round?
The average temperature in Oster over the whole year is 9°C. July is the hottest month, with highs of about 27°C; January is the coldest, with lows of about -5°C.