Annual mean 19°C · wettest around January · prevailing wind NW
Warmest
32.4 °C
Coldest
12.7 °C
Wettest
26%
Windiest
5.3 m/s
Prevailing
NW
4.7 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 Kálymnos over the whole year is 19°C. July is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 10°C. The rainy (wet) season in Kálymnos runs from November to January, peaking in January with a 21% chance of rain on a given day. The dry season is April to October; July is the driest month, at 0%. Winds in Kálymnos are highest in July, averaging 4.5 m/s (16 km/h), and lightest in October, at 3.4 m/s (12 km/h). The prevailing wind is from the NW. The clearest skies in Kálymnos come in July, when the sky is typically 9% covered; January is the cloudiest month, at 48%.
Month by month Kálymnos 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
14°C
10°C
10°C
21%
48%
3.9 m/s
19
0
65
February
15°C
10°C
10°C
11%
44%
3.9 m/s
23
0
73
March
16°C
11°C
12°C
12%
41%
3.9 m/s
37
0
80
April
20°C
14°C
17°C
6%
36%
3.7 m/s
72
4
84
May
24°C
18°C
22°C
4%
35%
3.5 m/s
85
26
61
June
29°C
23°C
28°C
2%
21%
3.9 m/s
53
69
17
July
32°C
25°C
30°C
0%
9%
4.5 m/s
25
72
3
August
31°C
25°C
31°C
0%
13%
4.1 m/s
17
74
2
September
29°C
22°C
27°C
1%
19%
3.8 m/s
52
72
17
October
24°C
18°C
22°C
4%
26%
3.4 m/s
86
35
54
November
20°C
15°C
17°C
12%
37%
3.4 m/s
73
6
79
December
16°C
12°C
12°C
19%
45%
3.7 m/s
37
0
76
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 Kálymnos weather by season
Year round, Kálymnos has days of about 14°C at their warmest in January, its coolest month, and 32°C in July, its warmest; the coolest hours of the day run from 10°C to 25°C through the year, and the average temperature over the year is 19°C around the clock. Rain is most likely around January 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.
Kálymnos weather in winterDecember to February
High 15°CLow 11°CRain 17%
Winter in Kálymnos has typical daily highs of about 15°C and lows of about 11°C, with a 17% chance of rain on a given day.
Kálymnos weather in springMarch to May
High 20°CLow 15°CRain 7%
Spring in Kálymnos has typical daily highs of about 20°C and lows of about 15°C, with a 7% chance of rain on a given day.
Kálymnos weather in summerJune to August
High 31°CLow 24°CRain 1%
Summer in Kálymnos has typical daily highs of about 31°C and lows of about 24°C, with a 1% chance of rain on a given day.
Kálymnos weather in autumnSeptember to November
High 24°CLow 18°CRain 6%
Autumn in Kálymnos has typical daily highs of about 24°C and lows of about 18°C, with a 6% chance of rain on a given day.
When is the rainy season in Kálymnos?
The rainy (wet) season in Kálymnos runs from November to January, peaking in January with a 21% chance of rain on a given day. The dry season is April to October; July is the driest month, at 0%.
What time of year is Kálymnos windiest?
Winds in Kálymnos are highest in July, averaging 4.5 m/s (16 km/h), and lightest in October, at 3.4 m/s (12 km/h). The prevailing wind is from the NW.
What is the average temperature in Kálymnos year round?
The average temperature in Kálymnos over the whole year is 19°C. July is the hottest month, with highs of about 32°C; January is the coldest, with lows of about 10°C.