Annual mean 11°C · wettest around January · prevailing wind SW
Warmest
21.3 °C
Coldest
4.3 °C
Wettest
42%
Windiest
7.7 m/s
Prevailing
SW
6.3 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 Grootegast over the whole year is 11°C. August is the hottest month, with highs of about 21°C; January is the coldest, with lows of about 4°C. Grootegast has no sharply defined rainy season: the chance of rain on a given day runs from 19% in May, the driest month, to 36% in January, the wettest. Winds in Grootegast are highest in February, averaging 6.9 m/s (25 km/h), and lightest in June, at 5.0 m/s (18 km/h). The prevailing wind is from the SW. The clearest skies in Grootegast come in August, when the sky is typically 46% covered; December is the cloudiest month, at 76%.
Month by month Grootegast 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
4°C
-1°C
36%
72%
6.8 m/s
0
0
3
February
6°C
4°C
-0°C
32%
64%
6.9 m/s
0
0
10
March
8°C
4°C
2°C
27%
56%
6.0 m/s
1
0
20
April
11°C
7°C
6°C
24%
48%
5.7 m/s
8
0
42
May
15°C
11°C
11°C
19%
48%
5.3 m/s
30
2
68
June
19°C
14°C
16°C
21%
49%
5.0 m/s
55
8
73
July
20°C
16°C
17°C
24%
53%
5.1 m/s
64
8
72
August
21°C
16°C
18°C
22%
46%
5.0 m/s
69
13
69
September
18°C
13°C
15°C
25%
48%
5.0 m/s
53
5
75
October
14°C
11°C
10°C
31%
59%
6.0 m/s
13
0
64
November
9°C
7°C
3°C
36%
68%
6.2 m/s
0
0
26
December
6°C
5°C
0°C
34%
76%
6.5 m/s
0
0
8
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 Grootegast weather by season
Year round, Grootegast has days of about 5°C at their warmest in January, its coolest month, and 21°C in August, its warmest; the coolest hours of the day run from 4°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 January and least likely around May. 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.
Grootegast weather in winterDecember to February
High 6°CLow 4°CRain 34%
Winter in Grootegast has typical daily highs of about 6°C and lows of about 4°C, with a 34% chance of rain on a given day.
Grootegast weather in springMarch to May
High 12°CLow 7°CRain 23%
Spring in Grootegast has typical daily highs of about 12°C and lows of about 7°C, with a 23% chance of rain on a given day.
Grootegast weather in summerJune to August
High 20°CLow 15°CRain 22%
Summer in Grootegast has typical daily highs of about 20°C and lows of about 15°C, with a 22% chance of rain on a given day.
Grootegast weather in autumnSeptember to November
High 14°CLow 10°CRain 30%
Autumn in Grootegast has typical daily highs of about 14°C and lows of about 10°C, with a 30% chance of rain on a given day.
When is the rainy season in Grootegast?
Grootegast has no sharply defined rainy season: the chance of rain on a given day runs from 19% in May, the driest month, to 36% in January, the wettest.
What time of year is Grootegast windiest?
Winds in Grootegast are highest in February, averaging 6.9 m/s (25 km/h), and lightest in June, at 5.0 m/s (18 km/h). The prevailing wind is from the SW.
What is the average temperature in Grootegast year round?
The average temperature in Grootegast over the whole year is 11°C. August is the hottest month, with highs of about 21°C; January is the coldest, with lows of about 4°C.