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Weather in Santa Barbara for March 2026

Your guide to Santa Barbara weather in March - trends and predictions

    Temperatures

  • In general, the average temperature in Santa Barbara at the beginning of March is 14.4 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 15.6 °F by the end of March.

    • Rain 🌧️

  • Santa Barbara experiences moderate rainfall in March, with an average of 9 rainy days and a total precipitation of 62.2 mm.

    • More

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Average dry days
22
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/8°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Santa Barbara Weather March

Move between months or click on a day
February
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Cloudy
18°
2
Patchy rain possible
13°
3
Partly cloudy
17°
4
Partly cloudy
16°
5
Moderate or heavy rain shower
11°
6
Moderate rain at times
9°
7
Sunny
17°
8
Partly cloudy
15°
9
Partly cloudy
14°
10
Cloudy
14°
11
Moderate or heavy rain shower
14°
12
Moderate rain at times
12°
13
Heavy rain at times
10°
14
Moderate or heavy rain shower
9°
15
Sunny
19°
16
Cloudy
13°
17
Moderate rain at times
14°
18
Sunny
19°
19
Sunny
18°
20
Sunny
22°
21
Sunny
20°
22
Partly cloudy
18°
23
Partly cloudy
19°
24
Partly cloudy
21°
25
Overcast
17°
26
Patchy rain possible
14°
27
Cloudy
17°
28
Cloudy
20°
29
Cloudy
16°
30
Overcast
11°
31
Fog
14°

Temperatures trend during March in Santa Barbara

See the weather trend as well as the moving average line

March weather in Santa Barbara day by day

Click on a date for more information
February April
Date Weather Temperatures Rain UV More
Mar. 1 Cloudy
Cloudy
 18° /9° 0.1 mm 4
Mar. 2 Patchy rain possible
Patchy rain possible
 13° /8° 0.3 mm 3
Mar. 3 Partly cloudy
Partly cloudy
 17° /7° 0 mm 5
Mar. 4 Partly cloudy
Partly cloudy
 16° /7° 0 mm 5
Mar. 5 Moderate or heavy rain shower
Moderate or heavy rain shower
 11° /9° 10.5 mm 3
Mar. 6 Moderate rain at times
Moderate rain at times
 9° /7° 2.6 mm 2
Mar. 7 Sunny
Sunny
 17° /4° 0 mm 5
Mar. 8 Partly cloudy
Partly cloudy
 15° /4° 0 mm 5
Mar. 9 Partly cloudy
Partly cloudy
 14° /7° 0 mm 4
Mar. 10 Cloudy
Cloudy
 14° /8° 0.1 mm 3
Mar. 11 Moderate or heavy rain shower
Moderate or heavy rain shower
 14° /8° 4.2 mm 3
Mar. 12 Moderate rain at times
Moderate rain at times
 12° /8° 17.7 mm 3
Mar. 13 Heavy rain at times
Heavy rain at times
 10° /7° 13.9 mm 3
Mar. 14 Moderate or heavy rain shower
Moderate or heavy rain shower
 9° /5° 8.6 mm 2
Mar. 15 Sunny
Sunny
 19° /7° 0 mm 5
Mar. 16 Cloudy
Cloudy
 13° /6° 0 mm 3
Mar. 17 Moderate rain at times
Moderate rain at times
 14° /8° 2.7 mm 3
Mar. 18 Sunny
Sunny
 19° /8° 0 mm 5
Mar. 19 Sunny
Sunny
 18° /6° 0 mm 5
Mar. 20 Sunny
Sunny
 22° /8° 0 mm 6
Mar. 21 Sunny
Sunny
 20° /9° 0 mm 6
Mar. 22 Partly cloudy
Partly cloudy
 18° /9° 0 mm 5
Mar. 23 Partly cloudy
Partly cloudy
 19° /10° 0 mm 5
Mar. 24 Partly cloudy
Partly cloudy
 21° /12° 0 mm 6
Mar. 25 Overcast
Overcast
 17° /12° 0 mm 4
Mar. 26 Patchy rain possible
Patchy rain possible
 14° /9° 1.5 mm 3
Mar. 27 Cloudy
Cloudy
 17° /10° 0 mm 4
Mar. 28 Cloudy
Cloudy
 20° /12° 0 mm 5
Mar. 29 Cloudy
Cloudy
 16° /10° 0 mm 4
Mar. 30 Overcast
Overcast
 11° /10° 0 mm 3
Mar. 31 Fog
Fog
 14° /11° 0 mm 3
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Important Notice
Our weather forecast for Santa Barbara in March is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Santa Barbara forecast closer to your planned date for the most up-to-date weather information.
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Santa Barbara in March - FAQ

What are the expected maximum and minimum temperatures in Santa Barbara during March?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Santa Barbara during March?
Moderate rainfall is anticipated in Santa Barbara during March, with a total of 62.2 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Santa Barbara during March?
The average wind speed in Santa Barbara during March is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

March rainfall patterns in Santa Barbara

Explore the daily rainfall trends and prepare for Santa Barbaras March weather 💧

UV exposure in Santa Barbara during March

Stay informed about UV levels for safe outdoor activities throughout the month of March ☀️

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Location coordinates Where is Santa Barbara?

Get accurate weather forecasts for Santa Barbara, located at latitude 34.421 and longitude -119.698. Stay updated with localized weather information tailored for Santa Barbara.

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