Weather in San Jose on 11 August 2026
Preliminary outlook for 11 August 2026
A preliminary estimate based on the 2020–2025 archive: daytime around +33°C and nighttime around +25°C, average precipitation 0 mm, wind around 3 m/s, humidity around 55%.
This is a climate-based estimate, not a precise long-range forecast. It is replaced by hourly data when the date enters the forecast window.
+27°C
Weather archive — latest year: 2025
Clear/Sunny
Weather archive — latest year: 2025
Nighttime: +23°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 57%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +30°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +29°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +29°C | Wind chill (avg.) | +27°C |
| Wind gusts (max.) | 4 m/s | Wind direction (avg.) | 197° ↓ (S) |
Sunrise
07:22
Duration
13 h 42 min
Sunset
21:04
Moonrise
22:20
Moonset
09:23
Moon phase
Waning Gibbous
Illumination
80%
+29°C
Weather archive — for 2024 year
Clear/Sunny
Weather archive — for 2024 year
Nighttime: +25°C
Sea temperature: +26°C
Precipitation: 0 mm
Wind: 4 — 5 m/s
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 1% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | +26°C |
| Feels like (avg.) | +31°C | Dew point (avg.) | +15°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +31°C |
| Wind gusts (max.) | 8 m/s | Wind direction (avg.) | 74° → (E) |
Sunrise
07:22
Duration
13 h 42 min
Sunset
21:04
Moonrise
14:16
Moonset
00:07
Moon phase
First Quarter
Illumination
42%
+30°C
Weather archive — for 2023 year
Clear/Sunny
Weather archive — for 2023 year
Nighttime: +26°C
Precipitation: 0 mm
Wind: 3 — 5 m/s
Humidity: 57%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 0% |
| Pressure (avg.) | 764 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +34°C | Dew point (avg.) | +21°C |
| Heat index (avg.) | +34°C | Wind chill (avg.) | +31°C |
| Wind gusts (max.) | 10 m/s | Wind direction (avg.) | 140° → (E) |
Sunrise
07:22
Duration
13 h 43 min
Sunset
21:05
Moonrise
02:29
Moonset
18:05
Moon phase
Waning Crescent
Illumination
28%
+29°C
Weather archive — for 2022 year
Clear/Sunny
Weather archive — for 2022 year
Nighttime: +25°C
Precipitation: 0 mm
Wind: 2 — 3 m/s
Humidity: 50%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +34°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 20% |
| Pressure (avg.) | 760 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +31°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 7 m/s | Wind direction (avg.) | 213° ↘ (SSE) |
Sunrise
07:22
Duration
13 h 42 min
Sunset
21:04
Moonrise
21:00
Moonset
05:50
Moon phase
Waxing Gibbous
Illumination
95%
+29°C
Weather archive — for 2021 year
Partly Cloudy
Weather archive — for 2021 year
Nighttime: +25°C
Precipitation: 0 mm
Wind: 3 — 5 m/s
Humidity: 62%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +33°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 35% |
| Pressure (avg.) | 761 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +34°C | Dew point (avg.) | +18°C |
| Heat index (avg.) | +34°C | Wind chill (avg.) | +31°C |
| Wind gusts (max.) | 9 m/s | Wind direction (avg.) | 129° → (ESE) |
Sunrise
07:22
Duration
13 h 42 min
Sunset
21:04
Moonrise
10:05
Moonset
23:03
Moon phase
Waxing Crescent
Illumination
18%
+28°C
Weather archive — for 2020 year
Clear/Sunny
Weather archive — for 2020 year
Nighttime: +25°C
Precipitation: 0 mm
Wind: 4 — 5 m/s
Humidity: 55%
| Metric | Value | Metric | Value |
|---|---|---|---|
| Day temperature (max.) | +32°C | Sun hours | 14 h |
| UV index | 7 | Cloud cover (avg.) | 11% |
| Pressure (avg.) | 758 mmHg | Snow (total for the day) | 0 cm |
| Visibility (avg.) | 10 km | Sea temperature | — |
| Feels like (avg.) | +31°C | Dew point (avg.) | +17°C |
| Heat index (avg.) | +31°C | Wind chill (avg.) | +29°C |
| Wind gusts (max.) | 11 m/s | Wind direction (avg.) | 103° → (E) |
Sunrise
07:22
Duration
13 h 42 min
Sunset
21:04
Moonrise
01:06
Moonset
14:57
Moon phase
Last Quarter
Illumination
45%
Weather in San Jose on 11 August in previous years
| Year | Day | Nighttime | Average | Sun | UV | Humidity | Wind |
|---|---|---|---|---|---|---|---|
| 2025 |
+30°C
|
+23°C
|
+27°C | 14 h | 7 | 57% | 2 — 3 m/s |
| 2024 |
+33°C
|
+25°C
|
+29°C | 14 h | 7 | 47% | 4 — 5 m/s |
| 2023 |
+33°C
|
+26°C
|
+30°C | 14 h | 7 | 57% | 3 — 5 m/s |
| 2022 |
+34°C
|
+25°C
|
+29°C | 14 h | 7 | 50% | 2 — 3 m/s |
| 2021 |
+33°C
|
+25°C
|
+29°C | 14 h | 7 | 62% | 3 — 5 m/s |
| 2020 |
+32°C
|
+25°C
|
+28°C | 14 h | 7 | 55% | 4 — 5 m/s |