Annual mean 9°C · wettest around July · prevailing wind W
Warmest
24.2 °C
Coldest
-1.1 °C
Wettest
22%
Windiest
4.4 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
never good
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 Siemiatycze over the whole year is 9°C. August is the hottest month, with highs of about 23°C; January is the coldest, with lows of about -2°C. Siemiatycze has no sharply defined rainy season: the chance of rain on a given day runs from 12% in March, the driest month, to 18% in July, the wettest. Winds in Siemiatycze are highest in December, averaging 3.4 m/s (12 km/h), and lightest in August, at 2.2 m/s (8 km/h). The prevailing wind is from the W. The clearest skies in Siemiatycze come in August, when the sky is typically 53% covered; December is the cloudiest month, at 86%.
Month by month Siemiatycze 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
-1°C
-2°C
-5°C
17%
83%
3.2 m/s
0
0
2
February
2°C
-1°C
-3°C
16%
77%
3.3 m/s
0
0
5
March
6°C
1°C
1°C
12%
70%
3.0 m/s
1
0
20
April
12°C
5°C
8°C
12%
62%
3.1 m/s
17
0
53
May
18°C
10°C
14°C
15%
57%
2.7 m/s
50
3
78
June
22°C
15°C
21°C
15%
55%
2.6 m/s
75
24
62
July
23°C
16°C
22°C
18%
59%
2.5 m/s
74
29
54
August
23°C
15°C
23°C
14%
53%
2.2 m/s
75
34
52
September
19°C
10°C
17°C
12%
57%
2.4 m/s
59
10
75
October
12°C
7°C
9°C
14%
68%
2.9 m/s
18
0
63
November
5°C
3°C
1°C
12%
83%
3.0 m/s
0
0
20
December
1°C
0°C
-3°C
16%
86%
3.4 m/s
0
0
2
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 Siemiatycze weather by season
Year round, Siemiatycze has days of about -1°C at their warmest in January, its coolest month, and 23°C in August, its warmest; the coolest hours of the day run from -2°C to 16°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 March. 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.
Siemiatycze weather in winterDecember to February
High 1°CLow -1°CRain 16%
Winter in Siemiatycze has typical daily highs of about 1°C and lows of about -1°C, with a 16% chance of rain on a given day.
Siemiatycze weather in springMarch to May
High 12°CLow 5°CRain 13%
Spring in Siemiatycze has typical daily highs of about 12°C and lows of about 5°C, with a 13% chance of rain on a given day.
Siemiatycze weather in summerJune to August
High 23°CLow 15°CRain 15%
Summer in Siemiatycze has typical daily highs of about 23°C and lows of about 15°C, with a 15% chance of rain on a given day.
Siemiatycze weather in autumnSeptember to November
High 12°CLow 7°CRain 13%
Autumn in Siemiatycze has typical daily highs of about 12°C and lows of about 7°C, with a 13% chance of rain on a given day.
When is the rainy season in Siemiatycze?
Siemiatycze has no sharply defined rainy season: the chance of rain on a given day runs from 12% in March, the driest month, to 18% in July, the wettest.
What time of year is Siemiatycze windiest?
Winds in Siemiatycze are highest in December, averaging 3.4 m/s (12 km/h), and lightest in August, at 2.2 m/s (8 km/h). The prevailing wind is from the W.
What is the average temperature in Siemiatycze year round?
The average temperature in Siemiatycze over the whole year is 9°C. August is the hottest month, with highs of about 23°C; January is the coldest, with lows of about -2°C.