Annual mean 11°C · wettest around March · prevailing wind W
Warmest
18.2 °C
Coldest
10.0 °C
Wettest
78%
Windiest
5.0 m/s
Prevailing
W
3.9 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 Fortuna over the whole year is 11°C. September is the hottest month, with highs of about 18°C; February is the coldest, with lows of about 6°C. The rainy (wet) season in Fortuna runs from October to May, peaking in March with a 77% chance of rain on a given day. The dry season is June to September; July is the driest month, at 45%. Winds in Fortuna are highest in January, averaging 3.3 m/s (12 km/h), and lightest in August, at 2.4 m/s (9 km/h). The prevailing wind is from the W. The clearest skies in Fortuna come in October, when the sky is typically 50% covered; May is the cloudiest month, at 65%.
Month by month Fortuna 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
11°C
7°C
8°C
77%
60%
3.3 m/s
6
0
53
February
10°C
6°C
7°C
77%
59%
3.1 m/s
6
0
47
March
11°C
6°C
8°C
77%
64%
3.3 m/s
5
0
52
April
13°C
8°C
9°C
73%
60%
3.3 m/s
9
0
64
May
14°C
9°C
11°C
70%
65%
3.2 m/s
12
2
73
June
16°C
11°C
14°C
51%
58%
3.0 m/s
27
3
83
July
17°C
12°C
15°C
45%
64%
2.7 m/s
48
3
85
August
18°C
12°C
16°C
47%
59%
2.4 m/s
65
4
84
September
18°C
12°C
16°C
54%
51%
2.5 m/s
60
5
82
October
16°C
9°C
14°C
71%
50%
2.5 m/s
39
2
81
November
13°C
8°C
11°C
75%
53%
2.7 m/s
18
0
70
December
11°C
6°C
8°C
76%
56%
2.8 m/s
6
0
54
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 Fortuna weather by season
Year round, Fortuna has days of about 10°C at their warmest in February, its coolest month, and 18°C in September, its warmest; the coolest hours of the day run from 6°C to 12°C through the year, and the average temperature over the year is 11°C around the clock. Rain is most likely around March 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.
Fortuna weather in winterDecember to February
High 11°CLow 6°CRain 76%
Winter in Fortuna has typical daily highs of about 11°C and lows of about 6°C, with a 76% chance of rain on a given day.
Fortuna weather in springMarch to May
High 13°CLow 8°CRain 73%
Spring in Fortuna has typical daily highs of about 13°C and lows of about 8°C, with a 73% chance of rain on a given day.
Fortuna weather in summerJune to August
High 17°CLow 12°CRain 48%
Summer in Fortuna has typical daily highs of about 17°C and lows of about 12°C, with a 48% chance of rain on a given day.
Fortuna weather in autumnSeptember to November
High 16°CLow 9°CRain 67%
Autumn in Fortuna has typical daily highs of about 16°C and lows of about 9°C, with a 67% chance of rain on a given day.
When is the rainy season in Fortuna?
The rainy (wet) season in Fortuna runs from October to May, peaking in March with a 77% chance of rain on a given day. The dry season is June to September; July is the driest month, at 45%.
What time of year is Fortuna windiest?
Winds in Fortuna are highest in January, averaging 3.3 m/s (12 km/h), and lightest in August, at 2.4 m/s (9 km/h). The prevailing wind is from the W.
What is the average temperature in Fortuna year round?
The average temperature in Fortuna over the whole year is 11°C. September is the hottest month, with highs of about 18°C; February is the coldest, with lows of about 6°C.