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City briefing

San Lorenzo

California, United States · 30,000 people
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
The year’s records
Annual mean 15°C · wettest around March · prevailing wind NW
Warmest
23.3 °C
Coldest
12.4 °C
Wettest
39%
Windiest
5.1 m/s
Prevailing
NW
4.1 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, °C
0510152025JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember0510152025JFMAMJJASOND

The average temperature in San Lorenzo over the whole year is 15°C. August is the hottest month, with highs of about 22°C; February is the coldest, with lows of about 8°C.

Month by month San Lorenzo climate by month: average temperatures year round · click a month to read it

MonthHighLowFeels likeChance of rainCloudWindBeing outsideSunWalking
January13°C8°C10°C40%49%2.6 m/s12078
February14°C8°C11°C39%36%2.9 m/s22075
March15°C9°C12°C41%46%3.2 m/s25079
April17°C10°C14°C33%36%3.5 m/s46382
May19°C12°C16°C29%37%4.0 m/s57879
June21°C14°C19°C12%27%4.1 m/s661968
July22°C15°C20°C17%32%4.0 m/s712563
August22°C16°C21°C17%33%3.7 m/s772859
September22°C15°C21°C18%30%3.2 m/s762464
October21°C13°C19°C29%27%2.5 m/s741375
November16°C9°C14°C34%34%2.2 m/s41186
December13°C8°C11°C39%43%2.3 m/s13078

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 Lorenzo weather by season

Year round, San Lorenzo has days of about 13°C at their warmest in December, its coolest month, and 22°C in August, its warmest; the coolest hours of the day run from 8°C to 16°C through the year, and the average temperature over the year is 15°C around the clock. Rain is most likely around March and least likely around June. 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 Lorenzo weather in winterDecember to February

High 13°CLow 8°CRain 39%

Winter in San Lorenzo has typical daily highs of about 13°C and lows of about 8°C, with a 39% chance of rain on a given day.

San Lorenzo weather in springMarch to May

High 17°CLow 11°CRain 34%

Spring in San Lorenzo has typical daily highs of about 17°C and lows of about 11°C, with a 34% chance of rain on a given day.

San Lorenzo weather in summerJune to August

High 22°CLow 15°CRain 15%

Summer in San Lorenzo has typical daily highs of about 22°C and lows of about 15°C, with a 15% chance of rain on a given day.

San Lorenzo weather in autumnSeptember to November

High 20°CLow 12°CRain 27%

Autumn in San Lorenzo has typical daily highs of about 20°C and lows of about 12°C, with a 27% chance of rain on a given day.

When is the rainy season in San Lorenzo?

The rainy (wet) season in San Lorenzo runs from October to May, peaking in March with a 41% chance of rain on a given day. The dry season is June to September; June is the driest month, at 12%.

What time of year is San Lorenzo windiest?

Winds in San Lorenzo are highest in June, averaging 4.1 m/s (15 km/h), and lightest in November, at 2.2 m/s (8 km/h). The prevailing wind is from the NW.

What is the average temperature in San Lorenzo year round?

The average temperature in San Lorenzo over the whole year is 15°C. August is the hottest month, with highs of about 22°C; February is the coldest, with lows of about 8°C.

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