Annual mean 28°C · wettest around December · prevailing wind E
Warmest
31.0 °C
Coldest
27.9 °C
Wettest
81%
Windiest
3.1 m/s
Prevailing
E
2.5 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
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 Julian over the whole year is 28°C. May is the hottest month, with highs of about 31°C; February is the coldest, with lows of about 25°C. San Julian has no sharply defined rainy season: the chance of rain on a given day runs from 64% in August, the driest month, to 75% in December, the wettest. Winds in San Julian are highest in February, averaging 2.3 m/s (8 km/h), and lightest in June, at 1.5 m/s (5 km/h). The prevailing wind is from the E. The clearest skies in San Julian come in April, when the sky is typically 64% covered; December is the cloudiest month, at 79%.
Month by month San Julian 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
28°C
25°C
33°C
73%
78%
2.2 m/s
3
36
0
February
28°C
25°C
32°C
69%
74%
2.3 m/s
3
42
0
March
29°C
25°C
34°C
71%
66%
2.0 m/s
1
34
0
April
30°C
26°C
35°C
66%
64%
1.9 m/s
0
17
0
May
31°C
26°C
36°C
69%
66%
1.6 m/s
0
6
0
June
30°C
26°C
36°C
71%
70%
1.5 m/s
0
8
0
July
30°C
26°C
36°C
66%
76%
1.6 m/s
0
10
0
August
31°C
26°C
36°C
64%
75%
1.6 m/s
0
8
0
September
31°C
26°C
36°C
72%
75%
1.5 m/s
0
7
0
October
30°C
26°C
36°C
68%
74%
1.6 m/s
0
10
0
November
30°C
26°C
35°C
74%
75%
1.8 m/s
1
16
0
December
29°C
26°C
34°C
75%
79%
2.0 m/s
1
23
0
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 Julian weather by season
Year round, San Julian has days of about 28°C at their warmest in January, its coolest month, and 31°C in May, its warmest; the coolest hours of the day run from 25°C to 26°C through the year, and the average temperature over the year is 28°C around the clock. Rain is most likely around December and least likely around August. 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 Julian weather in winterDecember to February
High 28°CLow 25°CRain 72%
Winter in San Julian has typical daily highs of about 28°C and lows of about 25°C, with a 72% chance of rain on a given day.
San Julian weather in springMarch to May
High 30°CLow 26°CRain 69%
Spring in San Julian has typical daily highs of about 30°C and lows of about 26°C, with a 69% chance of rain on a given day.
San Julian weather in summerJune to August
High 30°CLow 26°CRain 67%
Summer in San Julian has typical daily highs of about 30°C and lows of about 26°C, with a 67% chance of rain on a given day.
San Julian weather in autumnSeptember to November
High 30°CLow 26°CRain 71%
Autumn in San Julian has typical daily highs of about 30°C and lows of about 26°C, with a 71% chance of rain on a given day.
When is the rainy season in San Julian?
San Julian has no sharply defined rainy season: the chance of rain on a given day runs from 64% in August, the driest month, to 75% in December, the wettest.
What time of year is San Julian windiest?
Winds in San Julian are highest in February, averaging 2.3 m/s (8 km/h), and lightest in June, at 1.5 m/s (5 km/h). The prevailing wind is from the E.
What is the average temperature in San Julian year round?
The average temperature in San Julian over the whole year is 28°C. May is the hottest month, with highs of about 31°C; February is the coldest, with lows of about 25°C.