Climate & Weather in San Jose, 🇺🇸 United States - Monthly Averages, Forecast & Air Quality

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🇺🇸 San Jose, #3032

Nomad Score 6.3

Coords 37.3361663, -121.8905910

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CURRENT CONDITIONS

Temperature 27.9°C / 14.9°C

Feels Like 29.0°C / 15.8°C

Weather 🌤️ Overcast

Humidity %

Wind 16.6 km/h (gusts 20.9)

UV Index 7.6

Sunrise / Sunset 06:31 / 19:47

Daylight 13.3 hrs

Last updated: 12 hours ago

7-DAY FORECAST

Date	Weather	High	Low	Feels Like	Rain %	Wind	UV
Mon 24 Aug	🌤️ Overcast	27.9°	14.9°	29.0° / 15.8°	1%	16.6 km/h	7.6
Tue 25 Aug	🌫️ Fog	30.0°	14.0°	28.3° / 14.6°	0%	15.3 km/h	7.2
Wed 26 Aug	🌤️ Overcast	34.3°	18.6°	32.3° / 18.0°	0%	17.7 km/h	7.6
Thu 27 Aug	🌤️ Partly cloudy	34.1°	18.5°	32.6° / 18.7°	1%	18.4 km/h	7.6
Fri 28 Aug	🌤️ Overcast	32.6°	16.9°	30.4° / 15.9°	10%	19.2 km/h	7.5
Sat 29 Aug	🌤️ Mainly clear	29.9°	15.5°	28.2° / 15.2°	1%	17.1 km/h	7.3

BEST MONTHS TO VISIT

Month	Rating	Avg High	Avg Low	Rain Days	Sun (hrs)	Humidity
May	Excellent	24.6°C	11.3°C	1.9	406.1	58.4%
October	Excellent	24.8°C	12.9°C	2.7	310.0	62.1%
June	Excellent	27.6°C	13.8°C	0.0	411.0	56.4%
April	Excellent	20.9°C	8.9°C	2.8	345.0	64.9%
September	Excellent	28.4°C	15.1°C	0.8	345.0	62.8%
July	Excellent	29.0°C	14.7°C	0.2	427.8	60.1%
August	Excellent	29.4°C	15.3°C	0.2	403.0	61.7%
November	Good	18.3°C	8.5°C	6.2	252.0	70.6%
March	Fair	17.2°C	7.3°C	10.1	291.4	70.5%
January	Fair	15.2°C	6.2°C	7.4	232.5	74.1%
February	Fair	16.2°C	6.0°C	8.9	238.0	71.0%
December	Poor	14.8°C	7.2°C	10.6	210.8	80.6%

Ratings based on temperature comfort, rainfall, sunshine, and humidity. Ideal for digital nomads.

TEMPERATURE BY MONTH

PRECIPITATION & RAIN DAYS

SUNSHINE, UV & HUMIDITY

AIR QUALITY

🟢 Good

US Air Quality Index

European AQI: 31

PM2.5 6.2 µg/m³

PM10 8.4 µg/m³

Ozone 78.0 µg/m³

NO₂ 1.3 µg/m³

SO₂ 1.2 µg/m³

CO 105.0 µg/m³

UV Index 7.6

Dust 0.0 µg/m³

Measured: 21 hours ago. Source: Open-Meteo.

MONTHLY CLIMATE DATA

Month	High	Low	Mean	Feels Hi	Feels Lo	Precip	Rain Days	Snow	Sun	Daylight	UV	Humidity	Wind	Clouds
Jan	15.2°	6.2°	10.4°	13.2°	3.7°	90.4 mm	7.4	0.0 cm	232.5 hrs	9.9 hrs	-	74.1%	14.1 km/h	55.4%
Feb	16.2°	6.0°	10.9°	13.8°	3.4°	95.1 mm	8.9	0.6 cm	238.0 hrs	10.8 hrs	-	71.0%	15.7 km/h	49.4%
Mar	17.2°	7.3°	11.9°	15.1°	5.0°	90.9 mm	10.1	0.6 cm	291.4 hrs	12.0 hrs	-	70.5%	17.9 km/h	55.9%
Apr	20.9°	8.9°	14.2°	19.3°	7.1°	20.3 mm	2.8	0.5 cm	345.0 hrs	13.2 hrs	-	64.9%	19.6 km/h	44.9%
May	24.6°	11.3°	17.1°	23.2°	10.0°	10.5 mm	1.9	0.0 cm	406.1 hrs	14.2 hrs	-	58.4%	21.6 km/h	32.8%
Jun	27.6°	13.8°	19.7°	26.8°	13.0°	0.8 mm	0.0	0.0 cm	411.0 hrs	14.7 hrs	-	56.4%	22.2 km/h	28.0%
Jul	29.0°	14.7°	20.7°	28.7°	14.7°	1.5 mm	0.2	0.0 cm	427.8 hrs	14.4 hrs	-	60.1%	21.7 km/h	27.0%
Aug	29.4°	15.3°	21.2°	29.2°	15.5°	1.2 mm	0.2	0.0 cm	403.0 hrs	13.5 hrs	-	61.7%	21.2 km/h	24.8%
Sep	28.4°	15.1°	20.6°	27.6°	15.1°	7.9 mm	0.8	0.0 cm	345.0 hrs	12.4 hrs	-	62.8%	19.3 km/h	30.8%
Oct	24.8°	12.9°	18.0°	22.9°	11.9°	32.3 mm	2.7	0.0 cm	310.0 hrs	11.2 hrs	-	62.1%	16.7 km/h	37.0%
Nov	18.3°	8.5°	13.1°	16.6°	6.6°	65.1 mm	6.2	0.0 cm	252.0 hrs	10.2 hrs	-	70.6%	12.8 km/h	50.0%
Dec	14.8°	7.2°	10.7°	13.4°	5.1°	144.9 mm	10.6	0.0 cm	210.8 hrs	9.6 hrs	-	80.6%	12.2 km/h	67.4%

Based on historical averages. Source: Open-Meteo.