Windsor weather in February

In February, Windsor sees average daytime highs of 60°F and overnight lows near 42°F, with 5.8 in of precipitation across 9.3 wet days and about 10.5 hours of daylight. It is the 10th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 60°F through the month. The sky is clear or mostly clear about 33% of the time in February, and the air most often feels dry.

Daylight stretches from about 10 hours at the start of February to 11 hours by month's end. Set against the rest of the year, February is Windsor's 11th-clearest and 5th-windiest month. For the whole year in context, see Windsor's year-round climate.

Daytime high
60°
10th warmest
Overnight low
42°
3rd coldest
Precipitation
5.8 in
9.3 wet days
Daylight
10 h 30 min
7:11 AM – 5:41 PM
Cloud cover
59%
11th clearest
Wind
5 mph
5th windiest
Solar energy
3.2 kWh/m²
Travel score
4.7
out of 10

Windsor is town in Sonoma County, California, United States.

Density
1,454/km²
people per km²
Founded
1992

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in February

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 60°F through the month.

A typical February day in Windsor reaches about 60°F in the afternoon and slips back to 42°F overnight — a 18°F spread between the day's warmth and the night's chill. On most days the high lands between 51°F and 69°F. Set against its neighbours, February runs about 3°F warmer than January and about 3°F cooler than March.

30°40°50°60°70°80°151015202528
Avg high (°F)Avg low (°F)
15941
25941
35941
45941
55941
65941
76041
86041
96042
106042
116042
126042
136042
146042
155942
165942
175942
185942
195942
205942
215942
225942
236042
246042
256042
266042
276042
286042

Windsor weather by month

How February compares with the rest of the year at a glance. February is the 10th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysDaylight (hours)Travel score
Jan57° / 40°5.710.39.64.0
Feb60° / 42°5.89.310.54.7
Mar63° / 44°4.49.511.75.7
Apr67° / 46°1.95.6137.0
May73° / 51°1.13.614.18.2
Jun80° / 55°0.31.214.68.5
Jul83° / 57°0.00.114.47.8
Aug83° / 57°0.00.213.57.8
Sep81° / 55°0.10.612.38.6
Oct74° / 50°1.43.2118.5
Nov63° / 44°3.06.29.96.2
Dec56° / 39°5.910.19.43.9

Cloud cover in February

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 33% of the time in February.

Beyond those clear spells, partly cloudy skies cover about 13% of February, with mostly cloudy or overcast conditions the remaining 54%.

0%25%50%75%100%151015202528
Clearer (%)Cloudier (%)
14654
24654
34654
44753
54753
64753
74753
84654
94654
104654
114654
124555
134555
144753
154654
164654
174654
184753
194654
204654
214753
224753
234852
244852
254852
264852
274951
285050

Chance of precipitation in February

Any precipitation

Windsor gets around 5.8 in of rain and snow over 9.3 wet days in February. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 34% and peaks near 36% on the wettest days, and about 0 day brings snow.

0%10%20%30%40%50%151015202528
Rain chance (%)
130
229
329
429
530
630
731
831
932
1033
1134
1235
1335
1436
1536
1636
1736
1836
1936
2036
2136
2236
2336
2436
2536
2635
2735
2834

Humidity in February

DryComfortableHumidMuggyOppressiveMiserable

Most of February feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, February lands in the dry band about 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202528
Dry (%)Comfortable (%)
1991
2991
3991
4991
5991
6991
7991
8991
9991
10991
11991
12991
13991
14991
15991
16991
17991
18991
19991
201000
211000
221000
231000
241000
251000
261000
271000
281000

Wind in February

Winds average 5 mph in February.

Across February, daily wind ranges from about 4 mph on the calmest days to 5 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202528
Wind speed (mph)Feels
14calm
24calm
34calm
44calm
54calm
64calm
74calm
84calm
94calm
104calm
114calm
124calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
225calm
235calm
245calm
255calm
265calm
275calm
285calm

Sunrise & sunset in February

DaylightNight

Daylight runs from about 10 hours at the start of February to 11 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 60 minutes over February. Sunrise moves from 7:24 AM to 6:54 AM, and sunset from 5:25 PM to 5:55 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202528
Daylight (h)Sunrise (AM)Sunset (PM)
110.07:245:25
210.17:235:26
310.17:235:28
410.17:225:29
510.17:215:30
610.27:205:31
710.27:195:32
810.37:185:33
910.37:175:34
1010.37:165:35
1110.47:155:37
1210.47:145:38
1310.47:135:39
1410.57:125:40
1510.57:115:41
1610.57:095:42
1710.67:085:43
1810.67:075:44
1910.77:065:46
2010.77:055:47
2110.77:035:48
2210.87:025:49
2310.87:015:50
2410.97:005:51
2510.96:585:52
2610.96:575:53
2711.06:555:54
2811.06:545:55

Solar energy in February

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in February, about 3.2 kWh/m².

For context, solar energy here swings from a low near 2.08 kWh/m² to a high of 8.01 kWh/m² in June across the year — February's 3.2 kWh/m² falls in the middle.

01234151015202528
Solar energy (kWh/m²)Level
12.8Moderate
22.8Moderate
32.8Moderate
42.9Moderate
52.9Moderate
62.9Moderate
72.9Moderate
83.0Moderate
93.0Moderate
103.0Moderate
113.1Moderate
123.1Moderate
133.1Moderate
143.2Moderate
153.2Moderate
163.2Moderate
173.3Moderate
183.3Moderate
193.4Moderate
203.4Moderate
213.4Moderate
223.5Moderate
233.5Moderate
243.6Moderate
253.6Moderate
263.7Moderate
273.7Moderate
283.8Moderate
Planning a trip in February

Hazard calendar for Windsor

In seasonPeak

In February, Windsor sits inside its rainy season season. The full year is below, with each hazard's peak months called out.

Windsor's rainy season runs November–March, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is February a good time to visit Windsor?

Our two travel scores rate February for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

4.7
Sightseeing
10th-best month of the year
0.2
Beach & pool
10th-best month of the year

February is a reasonable time to visit Windsor for sightseeing.

What to pack for Windsor in February

From February's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In February, Windsor sees daytime highs around 60°F and nights near 42°F. Worth packing: a warm layer and rain gear. About 9 days see rain.

a warm layerrain gear

Sea temperature near Windsor in February

The nearest coast averages about 53°F in February — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 21 mi away) is warmest in September at about 55°F and coldest in May near 51°F.

The water stays below 68°F all year — cool enough that most swimmers want a wetsuit.

50°52°54°56°JanFebMarAprMayJunJulAugSepOctNovDecbracing
Sea temperature (°F)Comfort
Jan53Bracing
Feb53Bracing
Mar53Bracing
Apr51Bracing
May51Bracing
Jun51Bracing
Jul53Bracing
Aug54Bracing
Sep55Bracing
Oct55Bracing
Nov54Bracing
Dec53Bracing

UV index in Windsor in February

LowModerateHighVery highExtreme

Clear-sky midday UV in February peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Windsor peaks around June 23 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 17 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highExtremeVery highHighModerateJun 23UV 10Dec 17UV 2
UV index (midday)Level
Jan2Moderate
Feb4Moderate
Mar5Moderate
Apr6High
May9Very high
Jun10Extreme
Jul10Extreme
Aug9Very high
Sep6High
Oct5High
Nov2Moderate
Dec2Low

Air quality in Windsor in February

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where February falls, not just the annual average.

Air quality in Windsor is worst in September — around 24 µg/m³ PM2.5 (moderate), about 4.1× the cleanest month (June, 6 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodSep 1623 µg/m³Jun 116 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb9Good
Mar9Good
Apr7Good
May7Good
Jun6Good
Jul9Good
Aug17Moderate
Sep24Moderate
Oct16Moderate
Nov9Good
Dec7Good
Location & terrain

Where is Windsor?

Windsor sits at 38.5°N, 122.8°W, 118 ft above sea level, in United States. The nearest listed city is Santa Rosa, 9.3 mi away.

Topography around Windsor

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Windsor.

Within 2 miles, the terrain around Windsor has only modest variations in elevation — a maximum elevation change of 476 ft around an average of 144 ft above sea level; within 10 miles, large variations in elevation — a maximum elevation change of 1,969 ft; within 50 miles, very significant variations in elevation — a maximum elevation change of 6,266 ft.

The land around Windsor is covered by trees (35%), artificial surfaces (28%) and grassland (26%) within 2 miles, trees (57%) and grassland (27%) within 10 miles, and trees (42%), grassland (27%) and water (24%) within 50 miles.

2 miles
476 ft
10 miles
1,969 ft
50 miles
6,266 ft
treesgrasslandcroplandartificial surfaceswater
February weather nearby: Santa Rosa 9.3 mi · Rohnert Park 16 mi · Agua Caliente 24 mi · Petaluma 24 mi · Clearlake 30 mi · Novato 33 mi · Napa 34 mi · American Canyon 40 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Windsor (38.5471°, -122.8164°, elevation 118 ft), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).