🔎 Weather for a date or period
Actual day-by-day weather for the selected period (ERA5). Up to 1 year.
📆 On this day before
Data for previous years is being prepared.
🗓 Monthly climate in San Jose
| Month | Day | Night | Precip |
|---|---|---|---|
| January | +25° | +16° | 47 mm |
| February | +26° | +16° | 35 mm |
| March | +27° | +16° | 34 mm |
| April | +27° | +17° | 115 mm |
| May | +25° | +17° | 381 mm |
| June | +24° | +17° | 363 mm |
| July | +25° | +17° | 307 mm |
| August | +25° | +17° | 381 mm |
| September | +25° | +17° | 423 mm |
| October | +24° | +17° | 535 mm |
| November | +24° | +17° | 344 mm |
| December | +24° | +16° | 89 mm |
📊
Daily records and archive in San Jose are being collected (ERA5) — they will appear after the next cycle.
📒 For school and home
Weather diary
ready-made observation table for a month — for school
Weather for the month
August calendar: forecast + climate normal
Air quality
AQI 41 — good
FAQ about the weather archive in San Jose ❓
What was the weather in San Jose on a specific date?
Pick a date or range in the form above — we show actual day-by-day weather (ERA5 reanalysis, up to a year back). For today’s date in past years see “On this day before”.
What's the typical weather in San Jose in August?
On average +25° by day, +17° at night, precipitation about 381 mm (ERA5 climate normal).
Since what year is the weather archive in San Jose kept?
Climate normals and records come from the ERA5 reanalysis. Actual day-by-day weather is available for the last year.
Climate and weather archive in San Jose
Monthly climate normals in San Jose (average day and night temperatures, precipitation) are computed from the ERA5 reanalysis. The observation archive accrues from launch. Data: Open-Meteo (ERA5).