Climate & Weather in San Luis Obispo, 🇺🇸 United States - Monthly Averages, Forecast & Air Quality
🇺🇸 San Luis Obispo,
United States
#2741
Nomad Score
6.0
Coords
35.2827525, -120.6596150
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CURRENT CONDITIONS
Temperature
26.7°C
/
14.4°C
Feels Like
26.0°C / 9.8°C
Weather
🌫️ Fog
Humidity
%
Wind
35.2 km/h
(gusts 55.8)
UV Index
7.2
Sunrise / Sunset
06:44
/
19:12
Daylight
12.5 hrs
7-DAY FORECAST
| Date | Weather | High | Low | Rain % |
|---|---|---|---|---|
| Sun 13 Sep | 🌫️ Fog | 26.7° | 14.4° | 0% |
| Mon 14 Sep | 🌤️ Overcast | 33.3° | 15.3° | 0% |
| Tue 15 Sep | ☀️ Clear sky | 27.1° | 13.9° | 0% |
| Wed 16 Sep | ☀️ Clear sky | 25.8° | 12.4° | 1% |
| Thu 17 Sep | ☀️ Clear sky | 27.7° | 14.1° | 0% |
BEST MONTHS TO VISIT
| Month | Rating | Avg High | Avg Low | Rain Days |
|---|---|---|---|---|
| June | Excellent | 23.5°C | 12.9°C | 0.6 |
| October | Excellent | 24.9°C | 11.8°C | 1.0 |
| July | Excellent | 25.4°C | 13.9°C | 0.0 |
| August | Excellent | 26.8°C | 14.8°C | 0.0 |
| September | Excellent | 26.3°C | 14.9°C | 1.8 |
| May | Excellent | 20.6°C | 10.1°C | 0.8 |
| November | Excellent | 21.2°C | 8.3°C | 4.2 |
| April | Excellent | 19.4°C | 8.4°C | 2.4 |
| February | Good | 17.7°C | 6.1°C | 6.6 |
| January | Good | 17.5°C | 5.8°C | 6.2 |
| March | Good | 17.0°C | 6.7°C | 7.9 |
| December | Fair | 17.9°C | 7.0°C | 8.1 |
TEMPERATURE BY MONTH
PRECIPITATION & RAIN DAYS
SUNSHINE, UV & HUMIDITY
AIR QUALITY
57
🟡 Moderate
US Air Quality Index
European AQI: 39
PM2.5
14.3 µg/m³
PM10
21.4 µg/m³
Ozone
56.0 µg/m³
NO₂
4.7 µg/m³
SO₂
0.5 µg/m³
CO
146.0 µg/m³
UV Index
0.0
Dust
1.0 µg/m³
MONTHLY CLIMATE DATA
| Month | High | Low | Mean | Feels Hi | Feels Lo | Precip | Rain Days | Snow | Sun | Daylight | UV | Humidity | Wind | Clouds |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | 17.5° | 5.8° | 10.9° | 15.4° | 3.2° | 120.5 mm | 6.2 | 0.0 cm | 257.3 hrs | 10.1 hrs | - | 71.9% | 14.1 km/h | 45.3% |
| Feb | 17.7° | 6.1° | 11.3° | 15.9° | 3.5° | 101.1 mm | 6.6 | 1.0 cm | 263.2 hrs | 10.9 hrs | - | 71.4% | 14.7 km/h | 43.8% |
| Mar | 17.0° | 6.7° | 11.4° | 15.9° | 4.5° | 112.6 mm | 7.9 | 0.1 cm | 310.0 hrs | 12.0 hrs | - | 76.4% | 16.3 km/h | 49.3% |
| Apr | 19.4° | 8.4° | 13.3° | 19.3° | 6.5° | 26.0 mm | 2.4 | 0.1 cm | 351.0 hrs | 13.1 hrs | - | 74.4% | 16.8 km/h | 40.0% |
| May | 20.6° | 10.1° | 14.8° | 20.9° | 8.8° | 4.6 mm | 0.8 | 0.0 cm | 396.8 hrs | 14.0 hrs | - | 74.1% | 16.0 km/h | 37.4% |
| Jun | 23.5° | 12.9° | 17.6° | 24.2° | 12.1° | 5.2 mm | 0.6 | 0.0 cm | 396.0 hrs | 14.5 hrs | - | 69.2% | 14.7 km/h | 35.2% |
| Jul | 25.4° | 13.9° | 18.9° | 26.9° | 14.0° | 0.1 mm | 0.0 | 0.0 cm | 415.4 hrs | 14.3 hrs | - | 70.1% | 12.0 km/h | 38.1% |
| Aug | 26.8° | 14.8° | 19.9° | 28.0° | 15.0° | 0.3 mm | 0.0 | 0.0 cm | 387.5 hrs | 13.4 hrs | - | 67.6% | 12.7 km/h | 28.0% |
| Sep | 26.3° | 14.9° | 19.7° | 27.1° | 14.9° | 13.0 mm | 1.8 | 0.0 cm | 336.0 hrs | 12.4 hrs | - | 70.5% | 12.9 km/h | 32.8% |
| Oct | 24.9° | 11.8° | 17.3° | 24.3° | 10.5° | 18.3 mm | 1.0 | 0.0 cm | 319.3 hrs | 11.3 hrs | - | 65.2% | 13.3 km/h | 27.2% |
| Nov | 21.2° | 8.3° | 13.7° | 19.6° | 6.1° | 65.0 mm | 4.2 | 0.0 cm | 264.0 hrs | 10.3 hrs | - | 66.7% | 12.7 km/h | 38.4% |
| Dec | 17.9° | 7.0° | 11.6° | 16.3° | 4.8° | 157.7 mm | 8.1 | 0.0 cm | 238.7 hrs | 9.8 hrs | - | 77.4% | 12.9 km/h | 55.9% |