Annual mean 17°C · wettest around January · prevailing wind SW
Warmest
27.4 °C
Coldest
14.9 °C
Wettest
8%
Windiest
4.2 m/s
Prevailing
SW
3.6 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 San Fernando over the whole year is 17°C. August is the hottest month, with highs of about 27°C; January is the coldest, with lows of about 9°C. San Fernando has no sharply defined rainy season: the chance of rain on a given day runs from 1% in July, the driest month, to 7% in January, the wettest. Winds in San Fernando are highest in April, averaging 3.3 m/s (12 km/h), and lightest in November, at 2.5 m/s (9 km/h). The prevailing wind is from the SW. The clearest skies in San Fernando come in August, when the sky is typically 16% covered; May is the cloudiest month, at 38%.
Month by month San Fernando 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
15°C
9°C
12°C
7%
26%
2.8 m/s
40
1
79
February
16°C
10°C
13°C
7%
26%
2.9 m/s
43
3
77
March
16°C
10°C
13°C
7%
32%
3.2 m/s
45
3
79
April
19°C
13°C
17°C
3%
27%
3.3 m/s
65
9
80
May
20°C
15°C
18°C
2%
38%
3.1 m/s
77
12
78
June
23°C
18°C
23°C
1%
31%
3.2 m/s
78
32
57
July
26°C
20°C
26°C
1%
18%
3.1 m/s
61
53
32
August
27°C
20°C
27°C
1%
16%
2.9 m/s
55
60
24
September
26°C
18°C
26°C
1%
21%
2.7 m/s
66
49
36
October
23°C
16°C
22°C
2%
19%
2.6 m/s
78
32
58
November
19°C
12°C
17°C
3%
17%
2.5 m/s
72
10
79
December
16°C
10°C
13°C
7%
23%
2.7 m/s
48
1
81
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 San Fernando weather by season
Year round, San Fernando has days of about 15°C at their warmest in January, its coolest month, and 27°C in August, its warmest; the coolest hours of the day run from 9°C to 20°C through the year, and the average temperature over the year is 17°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.
San Fernando weather in winterDecember to February
High 16°CLow 10°CRain 7%
Winter in San Fernando has typical daily highs of about 16°C and lows of about 10°C, with a 7% chance of rain on a given day.
San Fernando weather in springMarch to May
High 18°CLow 12°CRain 4%
Spring in San Fernando has typical daily highs of about 18°C and lows of about 12°C, with a 4% chance of rain on a given day.
San Fernando weather in summerJune to August
High 25°CLow 19°CRain 1%
Summer in San Fernando has typical daily highs of about 25°C and lows of about 19°C, with a 1% chance of rain on a given day.
San Fernando weather in autumnSeptember to November
High 23°CLow 15°CRain 2%
Autumn in San Fernando has typical daily highs of about 23°C and lows of about 15°C, with a 2% chance of rain on a given day.
When is the rainy season in San Fernando?
San Fernando has no sharply defined rainy season: the chance of rain on a given day runs from 1% in July, the driest month, to 7% in January, the wettest.
What time of year is San Fernando windiest?
Winds in San Fernando are highest in April, averaging 3.3 m/s (12 km/h), and lightest in November, at 2.5 m/s (9 km/h). The prevailing wind is from the SW.
What is the average temperature in San Fernando year round?
The average temperature in San Fernando over the whole year is 17°C. August is the hottest month, with highs of about 27°C; January is the coldest, with lows of about 9°C.