Annual mean 11°C · wettest around December · prevailing wind SW
Warmest
23.6 °C
Coldest
4.4 °C
Wettest
23%
Windiest
6.2 m/s
Prevailing
SW
4.8 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
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 Tergnier over the whole year is 11°C. August is the hottest month, with highs of about 23°C; January is the coldest, with lows of about 3°C. Tergnier has no sharply defined rainy season: the chance of rain on a given day runs from 8% in July, the driest month, to 18% in December, the wettest. Winds in Tergnier are highest in February, averaging 4.6 m/s (17 km/h), and lightest in September, at 3.1 m/s (11 km/h). The prevailing wind is from the SW. The clearest skies in Tergnier come in April, when the sky is typically 75% covered; December is the cloudiest month, at 88%.
Month by month Tergnier 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
5°C
3°C
0°C
16%
86%
4.2 m/s
0
0
10
February
8°C
4°C
2°C
15%
82%
4.6 m/s
1
0
22
March
10°C
5°C
5°C
15%
78%
4.4 m/s
4
0
39
April
14°C
6°C
9°C
10%
75%
3.7 m/s
19
0
65
May
17°C
10°C
14°C
12%
77%
3.6 m/s
47
4
79
June
21°C
14°C
20°C
11%
78%
3.3 m/s
74
20
66
July
23°C
16°C
21°C
8%
78%
3.4 m/s
79
22
63
August
23°C
15°C
21°C
9%
76%
3.2 m/s
77
26
59
September
20°C
12°C
18°C
11%
77%
3.1 m/s
68
11
75
October
15°C
10°C
12°C
14%
80%
3.7 m/s
29
0
80
November
9°C
6°C
5°C
15%
84%
3.9 m/s
1
0
38
December
7°C
4°C
2°C
18%
88%
4.2 m/s
0
0
17
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 Tergnier weather by season
Year round, Tergnier has days of about 5°C at their warmest in January, its coolest month, and 23°C in August, its warmest; the coolest hours of the day run from 3°C to 16°C through the year, and the average temperature over the year is 11°C around the clock. Rain is most likely around December and least likely around July. 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.
Tergnier weather in winterDecember to February
High 7°CLow 4°CRain 16%
Winter in Tergnier has typical daily highs of about 7°C and lows of about 4°C, with a 16% chance of rain on a given day.
Tergnier weather in springMarch to May
High 14°CLow 7°CRain 12%
Spring in Tergnier has typical daily highs of about 14°C and lows of about 7°C, with a 12% chance of rain on a given day.
Tergnier weather in summerJune to August
High 22°CLow 15°CRain 10%
Summer in Tergnier has typical daily highs of about 22°C and lows of about 15°C, with a 10% chance of rain on a given day.
Tergnier weather in autumnSeptember to November
High 15°CLow 9°CRain 13%
Autumn in Tergnier has typical daily highs of about 15°C and lows of about 9°C, with a 13% chance of rain on a given day.
When is the rainy season in Tergnier?
Tergnier has no sharply defined rainy season: the chance of rain on a given day runs from 8% in July, the driest month, to 18% in December, the wettest.
What time of year is Tergnier windiest?
Winds in Tergnier are highest in February, averaging 4.6 m/s (17 km/h), and lightest in September, at 3.1 m/s (11 km/h). The prevailing wind is from the SW.
What is the average temperature in Tergnier year round?
The average temperature in Tergnier over the whole year is 11°C. August is the hottest month, with highs of about 23°C; January is the coldest, with lows of about 3°C.