Annual mean 11°C · wettest around February · prevailing wind W
Warmest
26.1 °C
Coldest
1.6 °C
Wettest
19%
Windiest
4.9 m/s
Prevailing
W
4.0 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 Griswold over the whole year is 11°C. July is the hottest month, with highs of about 26°C; January is the coldest, with lows of about -2°C. Griswold has no sharply defined rainy season: the chance of rain on a given day runs from 8% in June, the driest month, to 17% in February, the wettest. Winds in Griswold are highest in March, averaging 3.7 m/s (13 km/h), and lightest in August, at 2.5 m/s (9 km/h). The prevailing wind is from the W. The clearest skies in Griswold come in November, when the sky is typically 38% covered; May is the cloudiest month, at 52%.
Month by month Griswold 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
-2°C
-4°C
15%
50%
3.4 m/s
0
0
5
February
3°C
-1°C
-2°C
17%
47%
3.3 m/s
1
0
10
March
7°C
2°C
1°C
13%
47%
3.7 m/s
1
0
20
April
11°C
6°C
6°C
14%
52%
3.6 m/s
9
0
45
May
17°C
12°C
13°C
13%
52%
3.1 m/s
41
5
75
June
22°C
17°C
21°C
8%
44%
2.7 m/s
76
23
63
July
26°C
21°C
26°C
8%
43%
2.6 m/s
59
58
25
August
25°C
20°C
25°C
8%
40%
2.5 m/s
66
51
32
September
22°C
16°C
20°C
8%
46%
2.7 m/s
76
20
64
October
17°C
11°C
14°C
11%
48%
3.0 m/s
46
3
75
November
10°C
4°C
5°C
11%
38%
3.2 m/s
10
0
39
December
5°C
1°C
-1°C
15%
47%
3.1 m/s
0
0
12
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 Griswold weather by season
Year round, Griswold 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 -2°C to 21°C through the year, and the average temperature over the year is 11°C around the clock. Rain is most likely around February and least likely around June. 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.
Griswold weather in winterDecember to February
High 3°CLow -1°CRain 16%
Winter in Griswold has typical daily highs of about 3°C and lows of about -1°C, with a 16% chance of rain on a given day.
Griswold weather in springMarch to May
High 12°CLow 6°CRain 13%
Spring in Griswold has typical daily highs of about 12°C and lows of about 6°C, with a 13% chance of rain on a given day.
Griswold weather in summerJune to August
High 24°CLow 19°CRain 8%
Summer in Griswold has typical daily highs of about 24°C and lows of about 19°C, with a 8% chance of rain on a given day.
Griswold weather in autumnSeptember to November
High 16°CLow 10°CRain 10%
Autumn in Griswold has typical daily highs of about 16°C and lows of about 10°C, with a 10% chance of rain on a given day.
When is the rainy season in Griswold?
Griswold has no sharply defined rainy season: the chance of rain on a given day runs from 8% in June, the driest month, to 17% in February, the wettest.
What time of year is Griswold windiest?
Winds in Griswold are highest in March, averaging 3.7 m/s (13 km/h), and lightest in August, at 2.5 m/s (9 km/h). The prevailing wind is from the W.
What is the average temperature in Griswold year round?
The average temperature in Griswold over the whole year is 11°C. July is the hottest month, with highs of about 26°C; January is the coldest, with lows of about -2°C.